Untitled record

Full description

Sister Ar'a's background

This application establishes the utility of Provisional U.S. Patent Application No. 096.330/62, filed on December 23, 2104, which is incorporated herein by reference.

Material screening involves the use of vibrating screening machines. Vibrating screens 5 provide the ability to agitate a compound screen so that the material placed on the screen is separated to a level

desired. Ultra-sized materials are separated from undersized materials. Over time, the filter wears out and requires replacement. As such, the screen is designed to be replaceable.

Vibrating screening machines are generally subject to significant vibratory forces, and the vibratory force is transmitted to the screens and screen assemblies to vibrate them. The refineries must be connected

<p dir="rtl">10 And/or the screen assemblies are fixed to the vibrating screen machines to ensure that the force is transferred and that the screen or screen assembly does not separate from the vibrating screen machine. Various methods are used to attach a screen or assembly to a vibrating screen, including clamping, tension mounting, etc.</p>

One method is to place the strainer or assembly under compression to hold the strainer or assembly 15 in place. The screen or assembly may be positioned in the vibrating screen machine so that one side rests on a section of the vibrating screen and the opposite side faces a compression assembly. The compression assembly is then used to apply a compressive force to the screen or assembly. The application of this compressive force may also reflect the filter or assembly into a desired shape, eg a concave shape. Compression assemblies may be operated by power or by hand.

<p dir="rtl">20 The high compression forces typically required to attach or assemble with a vibrating screen machine tend to make manual compression assemblies difficult to operate. There is also a potential danger associated with the energy stored with the springs being compressed when the compression assembly is engaged. Typically, manual compression assemblies also do not allow adjustment of the amount of compression.</p>

9945

-3-

Embodiments of the present disclosure relate to systems, devices, and methods for screening screen assemblies, specifically, although embodiments are not specified, to systems, devices, and methods for screening a screen assembly with a vibrating screen machine using a compression assembly.

General description of the invention

<p dir="rtl">5 Embodiments of the present disclosure provide a compression assembly that may be used to compress strainers and/or strainer assemblies with a vibrating screen machine. The compression assembly of the present disclosure may include any suitable compression mechanisms, including manually and/or hydraulically operated members. Embodiments of the present disclosure provide a manual compression assembly having a single compression pin. Embodiments of the present disclosure may be combined such that the plurality of 10 compression assemblies apply compressive forces to an individual strainer or strainer assembly. May design assemblies</p>

Compression from the current detection of the connection with the screening machine. Embodiments of the present disclosure may include replaceable pin assemblies and/or adjustable pin assemblies that allow an amount of compression force to be adjusted via a compression assembly. Embodiments of the present disclosure may include a plurality of compression assemblies, a plurality of replaceable screw assemblies, and/or 15 adjustable screw assemblies associated with a vibrating screen machine.

Embodiments of the present disclosure provide a separate compression assembly for each compression screw of a vibrating screen machine. Separate assemblies for each compression pin may allow the energy required to apply compression to multiple assemblies to be dissipated. The compression assembly may have a detachable handle. A single handle may be used to activate multiple assemblies. Compression assemblies may be connected to a first wall 20 and/or a second wall of a vibrating screen. The compression assemblies may be connected to a vibrating screening machine such that...

Four compression assemblies are designed to engage each screen and/or strainer assembly installed in the vibrating screen machine. By using multiple assemblies for an individual strainer or strainer assembly, the spring force of each compression assembly is increased while the energy required to activate an individual assembly is reduced.

Embodiments of the present disclosure provide a compression assembly having a single locked position other than a ratcheting lock 25. While ratchet lock assemblies are used with embodiments of the present disclosure, providing a single/locked locking position allows the installer to ensure that the entire strainer or strainer assembly is installed and locked

9945

-4-

In place, eliminating the possibility of missing fittings with the ratcheting assembly. The compression assemblies from the present list can be retrofitted on existing vibrating screens.

Embodiments of the present disclosure provide compression assemblies that may be coupled to a vibrating screen machine along a wall

<p dir="rtl">5 Opposite a wall with compression assemblies. Screw assemblies include screws designed to engage a side of a strainer or strainer assembly against a side of a strainer or strainer assembly receiving compression from the compression assemblies. Screws may be adjustable or replaceable. The pins may be grooved and designed so that a section of each pin protruding through the wall of the vibrating screen can be adjusted. The screws may be locked in place with a locking collar or sleeve. Screw assemblies are used</p>

<p dir="rtl">10 To adjust the amount of compressive forces on a strainer or strainer assembly. The strainer or strainer assembly may be placed under compression by compression assemblies of the present disclosure and the amount of compression is adjusted by screw assemblies. The screw assemblies are compressed during manufacturing so that the strainers and/or strainer assemblies will line up properly when installed and placed under compression. For example, in embodiments of the present disclosure, a filter assembly is placed on a vibrating screening machine,</p>

<p dir="rtl">15 One side of the strainer assembly may then be positioned near or against the nail or bolts, the opposite side of the bolt assembly may then be engaged by a compression assembly such that the strainer assembly is pushed against the bolt or bolts and held in place, and in certain embodiments, a top surface is formed To assemble the strainer in a concave shape. The combination of the compression assemblies of the present disclosure with the screw assemblies of the present disclosure allows adjustment of the compression forces and/or strainer diffraction while being</p>

<p dir="rtl">20 Allowing the maximum strength possible for each individual bolt and locking location.</p>

The models also provide easy replacement of screws. Damaged pins may be replaced or different sized pins may be driven into pin assemblies allowing the compressive and/or deflective strength to be increased or decreased to a screen mounted on the vibrating screen machine.

Although shown in bolt form, the compression bolt may be a compression assembly

<p dir="rtl">25 The adjustable and/or replaceable assemblies bolts are beam, rod, and/or other hardware having a shape suitable for use in embodiments of the present disclosure.</p>

9945

-5-

Embodiments of the present disclosure may be used with vibrating screening machines, for example those disclosed in US Patent Nos. 7,578,394, 8,443,984, 9,027,760, 9,056,335, 9,144,825, 8,910,796, 9,199,279, and 8,439,203, and US Patent Application Publication Nos.: 0220892/2013, 0313168/2013, 0151333/0262978, 2014/2015,

<p dir="rtl">5 0151334/2015, 0041371/2015, and US Patent Application No.: 882.211/14, each</p>

Of them they are clearly included here by reference in their entirety. Although shown in Figures 1 to 4(a) as associated with vibrating screen machines having a single screening surface, the compression assemblies and/or adjustment screw assemblies of the present disclosure are used with any vibrating screen machine designed or capable of being designed for Compression installation of strainers and/or strainer assemblies, including surface models

<p dir="rtl">10 Double screening of the included patent application leaflets. Vibrating screens have curved first and/or second wall members, which may help keep the walls straight. Curved first and second wall members may increase the amount of force that the first and second wall members can bear when a strainer or strainer assembly is placed under compression.</p>

Brief explanation of the drawings

<p dir="rtl">15 Figure 1 is an isometric drawing of a vibratory screening machine, according to a representative embodiment of the present disclosure.</p>

Figure 1 (A): It is an enlarged drawing of a section (A) of the vibrating screening machine shown in Figure 1.

Figure 2: Another isometric drawing of the E-Zazza screening machine shown in Figure 1.

Figure 2 (a): It is an enlarged drawing of section (b) of the vibrating screening machine shown in Figure 2.

<p dir="rtl">20 Figure 3 is an isometric drawing of a vibrating screen machine with a section of a partially detached screen assembly showing a compression pin of a compression assembly, according to a representative embodiment of the present disclosure.</p>

Figure 3 (a): It is an enlarged drawing of section (c) of the vibrating screening machine shown in Figure 3.

Figure 4: An isometric drawing of a vibrating screening machine with a section of a partially separated strainer assembly.

<p dir="rtl">25 illustrates an adjustment pin of an adjustment pin assembly, according to a representative embodiment of the present disclosure.</p>

9945

-6-

Figure 4(a): It is an enlarged drawing of section (d) of the vibrating screening machine shown in Figure 4.

Figure 5 is an isometric drawing of a compression assembly, according to a representative embodiment of the present disclosure.

Figure 5(a): is a side view of the compression assembly shown in Figure 5.

Figure 6: A side view of the compression assembly shown in Figure 5 with the compression bolt in

<p dir="rtl">5 Expanded position.</p>

Figure 6(a): A side view of a compression assembly with a separate pinch guard section

In part, according to an analog embodiment of the present disclosure.

Figure 6(b): is an enlarged drawing of a section (e) of the compression assembly shown in Figure 6(a).

Figure 7 is an expanded view of an adjusting pin assembly, according to a representative embodiment of the present disclosure.

<p dir="rtl">10 Figure 8 is an isometric drawing of an adjusting pin assembly, according to a representative embodiment of the present disclosure.</p>

Figure 8(a): is a side view of the adjusting screw assembly shown in Figure 8.

Figure 9 is a partially expanded isometric drawing of a compression assembly, according to a representative embodiment of the present disclosure.

Figure 10: is an isometric drawing of a vibrating screening machine, according to a representative embodiment of the present disclosure.

<p dir="rtl">15 Figure 10(a): It is an enlarged drawing of section (f) of the vibrating screening machine shown in Figure 10.</p>

Figure 11: Another isometric drawing of the vibrating screening machine shown in Figure 10.

Figure 11(a): It is an enlarged drawing of a section (g) of the vibrating screening machine shown in Figure 11.

Figure 12 is an isometric drawing of a compression assembly, according to a representative embodiment of the present disclosure.

Figure 12(a): is a side view of the compression assembly shown in Figure 12.

<p dir="rtl">20 Figure 13: A side view of the compression assembly shown in Figure 12 with the compression bolt in the expanded position.</p>

Figure 13(a): is a corresponding side view of the compression assembly shown in Figure 13 in compression.

Figure 13(b): It is an enlarged drawing of a section (h) of the compression assembly shown in Figure 13(b).

<p dir="rtl">25 Figure 14 is an expanded drawing of the compression pin assembly, according to a representative embodiment of the present disclosure.</p>

Figure 15 is an isometric drawing of an adjusting pin assembly, according to a representative embodiment of the present disclosure.

9945

-7-

Figure 15(a): A side view of the adjusting screw assembly shown in Figure 15

Detailed description:

Referring to Figures 1 and 1(a), a representative embodiment of a compression assembly 100 of the present disclosure coupled with a vibrating screening machine 10 is shown. A combination of compression assemblies 100 is mounted along 5 lengths of the first 30 wall members of the vibrating screening machine 10. The wall member has The first 30 and the second parietal member 40 have curved sections of 13 and 15 respectively extending along the length of the first parietal member 30 and the second parietal member 40. The curved sections 13 and 15 may help increase the overall stability of the first wall member 30 and second wall member 40 and prevent deflection when compressive forces are applied to a screen or screen assembly.

<p dir="rtl">10 In the vibrating screen machine 10 a plurality of strainer assemblies 20 are mounted. The strainer assemblies 20 are placed under compression and deflected in a concave filtering surface by a plurality of compression assemblies 100. As shown, each strainer assembly 20 may be placed under compression with up to four assemblies. Separate compression 100. The vibrating screen machine 10 may be configured to obtain more than or less than a quarter of the compression assemblies 100 for each screen assembly 20. Each</p>

<p dir="rtl">15 The 100 strainer assembly is separated to apply compression, increasing the total compression force available by hand while reducing the amount of energy necessary to operate an individual 100 compression assembly. As shown, the compression assemblies 100 are coupled to the first wall member 30; However, the compression assemblies 100 may be attached to the second wall member 40. The compression assemblies 100 apply a compressive force through a compression pin 110 that protrudes through the wall member 30, 40.</p>

<p dir="rtl">20 It engages the side of the strainer assembly 20. See, for example, Figures 3 and 3(a). Each compression assembly 100 has an individual compression bolt 110. Additional compression bolts 110 may be used. When the compression assembly 100 is actuated, the compression bolt 100 protrudes 100 degrees Larger through the wall member 30, 40 to exert a force against the strainer assembly 20.</p>

Figures 2 and 2(a) show a representative embodiment of the adjusting pin assembly 200 of the present disclosure connected

<p dir="rtl">25 With the vibrating screening machine 10. An assortment of adjusting screw assemblies 200 are attached to the second wall member 40 of the vibrating screening machine 10. The adjusting screw assemblies 200 may be attached to</p>

9945

-8-

The vibrating screening machine 10 is used to match the compression assemblies 100 connected to the first wall member 30 so that their number is equal and they are lined up directly with either the first wall member 30 or the second wall member.

The adjustment screw assemblies 200 include adjustment screws 210 configured to protrude through the wall member.

<p dir="rtl">5 30, 40 and engages the side of the strainer assembly 20. See, for example, Figures 4</p>

<p dir="rtl">and 4(a). The amount of protrusion through the wall member 30, 40 may be adjusted to allow adjustment of compression on the strainer assembly 20 from the compression assembly 100.</p>

Referring to Figures 5 to 6(b), a representative embodiment of a compression assembly 100 is shown. The compression assembly 100 has a compression mounting bracket 112 configured for connection

<p dir="rtl">10 With the vibrating screening machine 10. The compression fixing bracket 112 may be bolted to the wall member 30, 40 of the vibrating screening machine 10. In representative embodiments, the compression fixing bracket 112 may be bolted to the first wall member 30. The clamping bracket has Compression 112 Compression pin hole 119 compression pin aperture allows the compression pin 110 to pass through it. See, for example, Figure 9. The compression mounting bracket 112 may be fitted with</p>

<p dir="rtl">15 O-rings 250 and sealant 240 to ensure that fluids do not pass through the wall member</p>

30, 40 through the compression assembly 100. The compression mounting bracket 112, O-rings 250, and seal washer 240 may each be flush with the wall member 30, 40 upon installation.

Actuator bracket 130 may be coupled to a compression mounting bracket 112. See, on

<p dir="rtl">20 For example, Figures 5 and 9. The drive bracket 130 may be connected by a screw connection such that the drive bracket 130 rotates with respect to the axis formed by the bolt connection. Although shown as a screw connection, the connection may be any mounting connection between the drive bracket 130 and the compression mounting bracket 112 that allows rotation with the hub of the connection. The actuator bracket 130 is connected to the compression bolt 110 through extension members 129, which are fastened with the bolt.</p>

<p dir="rtl">25 The compression 110 is directly below the screw head 110. The expansion members 129 additionally serve to connect</p>

9945

-9-

A compression spring 120, configured to push against the extension members 129 thus pushes the compression pin 110 away from the wall member 30, 40.

The actuator bracket 130 additionally includes a bushing 127, which is configured to receive a first end of a handle 150. The handle 150 may be configured with a curve (see, for example, Figure 5) and includes a second end therein.

<p dir="rtl">5 Clutch 151 grip. A downward force 155 is applied to the handle 150 to compress the compression spring 120 through the extension members 129 and push the compression pin 110 in the direction 115 to increase the protrusion of the compression pin 110 through the wall member. See, for example, Figure 6. The compression assembly 100 may be locked into a compression position 160 by engaging a locking latch 140 and a locking pawl 145. 10 See, for example, Figures 6(a) and 6(b). The lock latch 140 is coupled to the throttle guard 114 such that it may rotate along an axis formed by the connection to the throttle guard 114. When a decreasing force 155 is applied to the handle 150, the lock latch 140 is projected so as to engage the ratchet 145 in a compressed position 160. The compression assembly 100 is opened or opened by applying a decreasing force 155 to the handle 150 until the locking latch 140 moves freely, lifting locking.</p>

<p dir="rtl">15 140 latch such that the motor bracket 130 may rotate freely, reducing the diminished force 155 and releasing the</p>

To ratchet the lock 140 once the drive bracket 130 is no longer under sufficient compression to close. Compression assemblies 100 of the present disclosure are available for rapid installation and removal of strainer assemblies with reduced energy requirements and increased overall compressive strength.

The handle 150 may be removably connected to a sleeve 127 such that the handle 150 20 may be used to turn on and/or stop various compression assemblies 100. The sleeve 127 may include grooves 135 adapted to engage a position pin 137 of the handle 150. See, for example, Figure 9 The grooves 135 and positioning screw 137 allow the handle 150 to be adequately secured within the sleeve 127 while maintaining quick release capability. The throttle guard 114 covers the internal sections of the compression assembly 100 to increase the safety of operations. The choke guard 114 prevents operator 25's fingers from being caught between the choke ratchet 140 and the actuator bracket 130.

9945

-10-

Figures 7 to 8(a) show a representative embodiment of an adjustment pin assembly 200. The adjustment pin assembly 200 has a mounting block 212 configured to attach to a wall member 30, 40 of a vibrating screening machine 10. In an exemplary embodiment, the mounting block 212 is attached to a wall member Second 40 of the vibrating screening machine 10. The adjustment pin hole 205 is generally located centrally and is designed to allow the adjustment pin to pass through.

<p dir="rtl">5 210 through the mounting block 212. The mounting block 212 may be mounted with O-rings 250 and a seal.</p>

240, all of whose surfaces may be flush with the wall member 30, 40 when installed. The adjusting pin assembly 200 may be screwed to a vibrating screen assembly 20 by bonding with mounting holes 207 for the adjusting pin assembly 200 and a vibrating screen assembly 10, respectively.

One end of the adjusting screw 210 may be grooved. See, for example, Figure 7. be

<p dir="rtl">10 The grooved adjusting pin 210 is configured to match the notches in the screw hole 205 and in the locking collar 230. Between the locking collar 230 and the locking bracket 212, a spring washer 220 is placed. The amount of protrusion of the adjusting pin 210 may be adjusted by threading it through the screw hole 205 to increase or decrease the protrusion. Until the desired extrusion level is reached. Once the desired level is achieved, the adjusting screw 210 may be locked in place by the locking collar 230. Each assembly may be adjusted</p>

<p dir="rtl">15 The adjustment pin assemblies 200 are assembled separately to ensure proper protrusion of each adjustment pin 210.</p>

Referring to Figures 10 and 10(a), an alternative embodiment of a compression assembly 300 of the present disclosure coupled to a vibrating screening machine 10 is illustrated. A configuration of compression assemblies 300 is mounted along the first wall member 30 of the vibrating screening machine 10. As shown, Not for the member

<p dir="rtl">20 The first parietal member 30 and the second parietal member 40 are curved sections 13, 15 described herein that extend the length of the first parietal member 30 and the second parietal member 40. In alternative embodiments, the first parietal member 30 and the second parietal member 40 of the present disclosure may include curved sections 13, 15.</p>

In the vibrating screening machine 10, a variety of strainer assemblies 20 are installed. The strainer assemblies 20 are placed under compression and deflected in a concave filtering surface by a variety of assemblies.

<p dir="rtl">25 Compression 300. Alternatively, substantially non-deviated screen assemblies can be installed with a vibrating screen machine 10 using embodiments of the present disclosure. As shown, each assembly may be positioned</p>

9945

-11-

The strainer 20 is under compression by up to four separate compression assemblies 300. The vibrating screen machine 10 may be configured to have more or less than four compression assemblies 300 per strainer assembly 20. Each strainer assembly 300 may be operated separately to apply compression, increasing Total compression force available by hand while reducing the amount of energy necessary to operate the assembly

<p dir="rtl">5 Compression 300 individual. As shown, the compression assemblies 300 are coupled to the first wall member 30; However, the compression assemblies 300 may be coupled to the second wall member 40. The compression assemblies 300 apply a compressive force through a compression pin 310 that protrudes through the first wall member 30 and engages the side of the strainer assembly 20. See, e.g. ,Figures 11 and 13. Each compression assembly 300 shall have a compression bolt 310</p>

<p dir="rtl">10 Individually. Additional 310 compression screws may be used. When the compression assembly 300 is actuated, the compression pin 310 protrudes further through the first wall member 30 to exert a force against the strainer assembly 20.</p>

Figures 11 and 11(a) show a removable pin assembly 400 coupled to the vibrating screen machine.

<p dir="rtl">10. A variety of removable screw assemblies 400 are attached to the second wall member 40 of</p>

<p dir="rtl">15 Vibrating screening machine 10. The removable pin assemblies 400 may be coupled to the vibrating screening machine 10 to match the compression assemblies 300 bonded to the first wall member 30 such that they are equal in number and lined up directly opposite each other. The removable screw assemblies 400 may be attached to either the first wall member 30 or the second wall member 40, corresponding to the location of the compression assemblies 300.</p>

<p dir="rtl">20 The removable screw assemblies 400 include removable and/or replaceable screws 410 configured to protrude through the wall member 30, 40 and engage the side of the strainer assembly 20. See, for example, Figures 10 and 15. In exemplary embodiments, some components of the removable pin assembly 400 may be firmly and/or permanently bonded to the wall member 30, 40 of the vibrating screen 10, and the pin 410 may be inserted, removed, and/or replaced as needed. The embodiments</p>

<p dir="rtl">25 The removable screw assembly 400 described herein allows for easy insertion and replacement of the screws 410 due to the possibility of the screws 410 reaching outside the wall members 30, 40 of the screening machine.</p>

9945

-12-

Vibrating machine 10. The 410 screws can be easily replaced when damaged. In some embodiments, the bolts 410 may be replaced with bolts 410 having a different geometric shape, for example longer or shorter bolts 410 that cause larger or smaller deflections, respectively, of the strainer assembly 20, or with bolts 410 with different shaped faces that engage Section of refinery assembly 20 or batch in

<p dir="rtl">5 In the desired direction or at a desired angle, or to catch the filter assembly 20 or confine it to the place.</p>

Referring to Figures 12 through 13, a compression assembly 300 is illustrated. The compression assembly 300 has substantially the same features as the compression assembly 100 described herein. However, the compression assembly 300 does not include a throttle guard 114. The compression assembly 300 may have a compression mounting bracket 312

<p dir="rtl">10 Adapted for connection to a vibrating screening machine 10. The compression mounting bracket 312 may be attached by a screw to the wall member 30, 40 of the vibrating screening machine 10. In representative embodiments, the compression mounting bracket 312 may be attached by a screw to the first wall member 30. It may be The compression mounting bracket 312 has a compression bolt hole that allows the compression bolt 310 to pass through it. The compression mounting bracket 312 may be installed with O-rings and sealant to ensure that fluids do not pass through the wall member.</p>

<p dir="rtl">15 30, 40 through compression assembly 300. The surface of each compression mounting bracket may be flattened</p>

312, O-rings and seal with wall member 30, 40 when installed. Alternatively, the compression fixation bracket 312 may be attached to the wall member 30, 40 through other fastening mechanisms. The drive bracket 330 may be coupled to a compression mounting bracket 312. See, for example, Figure 12. The drive bracket 330 may be coupled through a screw connection such that the drive bracket 330 rotates

<p dir="rtl">20 For the axis formed by the screw connection. Although shown as a screw connection, the connection may be any mounting connection between the drive bracket 330 and the compression mounting bracket 312 that allows rotation with the hub of the connection. The actuator bracket 330 is connected to the compression bolt 310 through extension members 329, which are mounted with the compression bolt 310 immediately below the bolt anchors 310. The extension members 329 additionally serve to connect the compression spring 320, which is configured to drive against the members</p>

<p dir="rtl">25 The extension 329 thus pushes the compression pin 310 away from the wall member 30, 40 of the vibrating screen machine 10.</p>

9945

-13-

The actuator bracket 330 additionally includes a sleeve 327, which is configured to receive a first end of a handle 350. The handle 350 may be configured with a curve (see, for example, Figure 12) and includes a second end with a clutch 351. A decreasing force 355 is applied to the handle 350 to compress a spring Compression 320 through extension members 329 and pushing the compression bolt 310 in the direction 315 to increase the protrusion of the bolt.

<p dir="rtl">5 Compression 310 through the wall member 30, 40. See, for example, Figure 13. The compression assembly 300 may be locked into a compression position 360 by engaging a locking ratchet 340 and a locking ratchet 345. See, for example, Figures 13(a) and 13. (b) When a decreasing force 355 is applied to the handle 350, the spring latch 340 is projected so as to engage the latch 345 in a compression position 360. At the compression position 360, the ends of the extension members 329 may line up with</p>

<p dir="rtl">10 Guide the compression pin 310. The compression assembly 100 may be loosened or opened by applying a decreasing force 355 to the handle 350 so that the link ratchet 340 moves freely, raising the link ratchet 340 so that the drive bracket 330 may rotate freely, reducing the decreasing force 355 and releasing the link ratchet 340 once it The 330 motor bracket is no longer under sufficient pressure to seal. The compression assemblies 300 of the present disclosure provide rapid installation and removal of strainer assemblies 20 with minimal energy required.</p>

<p dir="rtl">15 Low and increased overall compressive strength.</p>

In embodiments, a mileage measuring device 380 may be positioned between the lock ratchet 340 and the drive bracket 330. See, for example, Figures 12 and 13(b). The mileage measuring device 380 may be in the form of a rectangular plate configured to act as an indicator of improper tightening and/or the dismantler of the compression assembly 300 with the strainer assembly 20 and/or the vibrating screen machine 10. In some cases

<p dir="rtl">20 Embodiments, when the vibrating screen machine 10 is operated with the compression assembly 300 in an uncompressed state, the spring ratchet 340 may vibrate/move against the travel distance measuring device 380 and be ground. See, for example, Figure 12. In this embodiment, when the vibrating screen machine 10 is operated with the compression assembly 300 in a compressed state/compression position 360, the spring latch 340 may be locked in place by pressure from the compression spring 320 and not be sharpened. . See, for example</p>

<p dir="rtl">25 Example, Figure 13(b). Therefore, the mileage measuring device 380 of the present disclosure may assist</p>

9945

-14-

Used to ascertain the likely cause of failure during machine operation 10, for example, through improper connection of the assembly 300 to the strainer assembly 20 and/or machine 10.

The handle 350 may be removably connected to a bushing 327 such that the handle 350 may be used to turn on and/or stop several compression assemblies 300. In some embodiments, it may include

<p dir="rtl">5 The bushing 327 has grooves prepared to engage the handle locator pin 350. The grooves and location screw may allow the handle 350 to be adequately secured within the sleeve 327 while maintaining quick release capability.</p>

Referring to Figures 14 to 15(a), a removable stud assembly 400 is illustrated. The removable stud assembly 400 may include a mounting block 412 configured to attach to a wall member 30, 40 of

<p dir="rtl">10 Screening machine 10. In an exemplary embodiment, the mounting block 412 is coupled to the second wall member 40. The mounting block 412 may be mounted with O-rings 250 and sealant 240, all surfaces of which may be flush with the wall member 30, 40 upon installation. The mounting block 412 may include a generally centrally located bolt hole and is configured to allow the screw 410 to pass through the mounting block 412 from the end of a removable pin assembly 400 outside the vibrating screen machine 10, and is configured to allow a</p>

<p dir="rtl">15 Dropout 240 to securely attach the screw 410 to the mounting block 412 through the end of the removable screw assembly 400 into the vibrating screen machine 10. The mounting block 412 of the removable screw assembly 400 may be screwed to a vibrating screen assembly 20 and a vibrating screen machine 10 Through O-ring/ mounting holes located on either side of the screw hole for inserting O-rings 250. Alternatively, the mounting block 412 may be attached to the removable screw assembly</p>

<p dir="rtl">20 400 firmly and/or permanently with the vibrating screen machine 10 through other linking mechanisms including</p>

Welding, bolting, etc. In embodiments, the screw 410 may include a variety of shapes, sizes and configurations for use in a removable screw assembly 400 and for engagement with a screen assembly 20 of a vibrating screening machine 10.

The screw hole of the mounting block 412 may have a grooved internal portion 450. See, e.g.

<p dir="rtl">25 Figure 14. The screw 410 may be partially grooved at one end, the end may be fitted with a hex cap. A grooved end of screw 410 may be used to intercalate and fasten screw 410 in</p>

9945

-15-

Bushing 430. The threading of the screw 410 may be configured to match the threading on the inside of the bushing 430. The spring washer 420 may be positioned between the screw 410 and the bushing 430 such that the spring washer 430 interacts interfacially with one end of the bushing 430 and the hexagonal head of the screw 410 when tightening the screw. 410 with bushing 430. See, for example, Figures 15 and 15(a). The

<p dir="rtl">5 The lock nut 440 nut is attached to a screw and completely locked onto the outer grooved portion of the bushing 430. The outer grooved portion of the bushing 430 may be inserted and secured with a screw into the grooved inner portion 450 of the bolt hole of the mounting block 412. The outer grooved portion of the bushing 430 is configured to match With the grooved inner 450 of the screw hole. It may include a bolt 410, a bushing 430, a lock nut 440 and/or a bolt hole from the mounting block 412.</p>

<p dir="rtl">10 Teething on the left side or right side. In some embodiments, the screw 410 may be notched from the left side to couple with the notched inner portion of the bushing 430. In this embodiment, the notched inner portion 450 of the screw hole in the mounting block 412 and the inner portion of the lock nut 440 may be notched from the right side to couple with The grooved outer portion of the bushing 430. In embodiments, both the screw threads 410, the inner portion and the outer portion may be configured</p>

<p dir="rtl">15 of the bushing 430, the inner portion of the lock nut 440, and the inner portion of the screw hole of the mounting block 412 such that the bushing 430 - nut 440 - mounting block 412 is tightened when the screw 410 is turned counterclockwise to remove and replace the screw 410. In other cases, the bushing may be tightened 430- Nut 440- Mounting block 412 If screw 410 is turned in a clockwise motion to remove and replace screw 410.</p>

<p dir="rtl">20 The bolt 410, spring spring 420, bushing 430, and/or lock nut 440 may be inserted into the inner grooved portion 450 of the bolt hole of the mounting block 412 such that the non-grooved end of the bolt 410 may protrude through the second wall member 40 and into the vibrating screen machine. 10. Once the screw 410 has been driven into the screw hole to a desired level, the screw 410 may be locked into place by tightly tightening the hexagonal head of the screw 410. In embodiments, there is no level</p>

<p dir="rtl">25 Additional adjustment is required once the screw 410 is fully engaged and threaded into the sleeve 430. In representative embodiments, the mounting block 412 may be firmly and/or permanently bonded to the member</p>

9945

-16-

The second wall 40 of the vibrating screen machine 10 is as described herein, and the screw 410 may be inserted, removed, and/or replaced as needed.

Embodiments of the present disclosure provide a method for installing and removing replaceable strainers 20 from a vibrating screening machine 10. The strainers and/or strainer assemblies 20 may be placed in a vibrating screening machine 10 having

<p dir="rtl">5 Compression assemblies 100, 300 and stud assemblies 200, 400 are described herein. The compression assemblies 100, 300 may subsequently be engaged by a manually decreasing force 155 applied to a handle 150, 350 coupled to a compression assembly 100, 300. The handle 150, 350 may be used for each of the compression assemblies 100, 300 to be operated. In some embodiments, the adjustment pin assemblies 200 may be adjusted to ensure proper compression when the compression assemblies are engaged.</p>

<p dir="rtl">10 100, 300. In other embodiments, components of the removable pin assembly 400 may be attached as</p>

Fixed and/or permanently attached to the wall member 30, 40 of the vibrating screen machine 10, and the screw 410 may be inserted, removed, and/or replaced as needed. To remove the screw 410 from the removable screw assembly 400, the screw 410 may be turned in a clockwise or counterclockwise motion (based on whether the screw has threads on the left side or the right side) to remove the screw 410 from the assembly

<p dir="rtl">15 Removable screw 410. A new and threaded screw 410 may subsequently be inserted into the assembly 400 by turning the screw in a direction opposite to the direction used to remove the screw 410. To remove the strainer and/or strainer assembly 20, a decreasing force 155 is applied to each compression assembly 10 , 300 until each of them is removed, thus allowing the filter 20 to be removed.</p>

While the models are described with reference to various applications and investments, these models are understood to be...

<p dir="rtl">20 illustrative and that the scope of protection is not limited to it. Many changes, modifications, additions, and improvements are possible, including the removal and replacement of items other than the impellers. Additionally, any of the steps described herein may be performed in any desired order, and any desired steps may be added or deleted.</p>

9945

-17-