Coin trays
2 claims: 2 independent, 0 dependent
- 1I claim:A coin tray comprising a bottom wall, two side walls 60 “ ng from said bottom waI1 > two end υ walls extending upwardly from said bottom wall and terminating a substantial distance above the top of said side walls, the upper marginal ends of said end walls being mturaed to provide flanges parallel with said bottom wall, said bottom wall having a key slot therein underly2,997,201 COIN TRAYS Joseph M. Da Prato, 58 Industrial Road, Addison, Hl. Filed Nov. 10,1958, Ser. No. 773,058 1 Claim. (Cl. 220—97) My invention relates to coin trays and more particularly relates to coin trays for use in holding, transporting and storing wrapped coin packages. In banks, supermarkets and other places where a large number of coins are used, the coins are usually wrapped in rolls for ready handling. The rolls of coins must be transported and stored and coin trays which hold several rolls of coins are used for this purpose. For example, in banks, coins are stored in the vault in the trays and are transported to the cashier windows at the opening of business and are returned to the vault at the close of the business day. Since there are several denominations of coms used, and since fairly large quantities of coins are needed, several coin trays are usually transported at one time, generally by being carried. To enable a cashier to carry several trays, die trays are usually piled one on top of another. A large number of trays must be used in any place of business and, therefore, the trays must be relatively inexpensive and yet they must be strong and well constructed to withstand abusive use. Since several coin trays are usually carried together in a stacked condition and since each coin tray is quite heavy, it is extremely important that the entire assembly can be carried about as a unit without the danger of the individual boxes falling off. In the past, various types of coin trays have been proposed but these have generally been of elaborate and therefore expensive construction. Also, the prior art trays are subject to the danger of having one or more trays fall from the stacked array since no provision was made for positive interlocking between adjacent trays. Accordingt· 3 ? .°bj ect _°f my invention is to provide a coin tray which is relatively inexpensive to manufacture. Another object of my invention is to provide coin trays having positive interlocking action when the trays are stacked one with the other. A further object is to provide a coin tray which can be manufactured by simple machine operations and have positive locking means for interconnecting stacked trays. These and other objects and advantages will become more readily apparent as this description proceeds and is read in connection with the drawings, in which: . FIG. 1 is a perspective view of two of my coin trays in stacked interlocking engagement. FIG. 2 is a sectional view taken on line 2—2 of FIG. 1 showing the bottom tray in section. FIG. 3 is a sectional view taken on line 3—3 of FIG. 1 showing the trays in stacked interlocking engagement. FIG. 1 of the drawings shows a pair of my coin trays generally designated 10 which are generally of rectangular construction and are adapted to receive and hold wrapped rolls of coins 12. It will be appreciated that the coin rolls are of several denominations and sizes. The coin trays are made from a single blank of sheet metal and are formed into a box-like rectangular configuration by any conventional method. Tray 10 is provided with a bottom wall 14 having side walls 16 and - · - - - 2,997,: ing each of said flanges and comprising a large opening and an adjacent elongated slot, said elongated slot extending from said opening parallel to said end walls, each of said flanges having a pin extending upwardly therefrom directly over the elongated slot portion of said key slot, S each of said pins having a head portion smaller than said large opening but larger than the width of said elongated slot, said pins each also having a shank between the head and the corresponding flange, said shank being smaller than the width of said elongated slot, and the length of said shank being greater than the thickness of said bottom wall. References Cited in the file of this patent UNITED STATES PATENTS 814,178 Waters_________________Mar. 6, 1906 1,488,025 Poynter_______________Mar. 25, 1924
- 22,386,343 Regenhardt--------------Oct. 9, 1945 2,636,633 Carlson________________Apr. 28, 1953
Independent claims2
12 paragraphs in 2 sections, as filed
Aug. 22, 1961
2,997,201
<img file="US2997201A_D0001.tif" />
J. M. DA PRATO
COIN TRAYS
Filed Nov. 10, 1958
<img file="US2997201A_D0002.tif" />
United States Patent Office . 2,997,201
Patented Aug. 22, 1961 formed integrally with bottom 14 and extending upwardly at right angles therefrom. End walls 20 and 22 extend upwardly from bottom 14, a distance substantially greater than side walls 16 and 18. A horizontal flange 24 5 extends inwardly from end walls 20 and 22 in a plane horizontal to bottom 14.
Considering now the novel interlocking engagement which is provided between adjacent trays, each coin tray 10 has a pin 26 secured to flange 24 at the central point 10 thereof as best seen in FIGS. 2 and 3. Pin 26 is provided with an enlarged head 28 and a shank 30 having a lesser diameter than head 28. Pin 26 is secured to flange 24 by riveting, welding or any other conventional means. It should be appreciated that head 28 is spaced from flange 15 24, a distance slightly greater than the thickness of bottom 14 of tray 10.
At each end of bottom 14, an elongated key slot 32 is provided. (See FIG. 1.) Key slot 32 comprises an enlarged circular opening 34 which has a diameter greater 20 than the diameter of head 28 of pin 26 and an elongated slot 36 which has a width slightly greater than the diameter of shank 30 of pin 26 and a length several times the diameter of shank 30 of pin 26. Elongated slot 36 terminates at approximately the center line of tray 10. 25 Thus it will be seen that tray 10 is of simple economic construction and a single tray may readily be used to handle and transport wrapped coin rolls. The sides and ends of the tray retain the coin rolls within the tray and the interlocking arrangement hereinbefore described will 30 not interfere with the use of the tray.
When it is desired to stack one tray onto another, the circular openings 34 of key slot 32 are placed over the heads 28 of pins 26 of the lower tray and pins 26 will pass through circular openings 34. The upper tray is 30 then moved sideways so that shank 30 of pins 26 enter elongated slots 36 of key slots 32. The upper tray is moved until shanks '30 engage the ends of elongated slots 36 so that the upper and lower trays are vertically aligned In this position, as best seen from FIG. 3, heads 28 of pins 26 engage the upper surface of bottom 14 so that the upper and lower trays are positively locked together. Elongated slot 32 is of substantial length so that normal sideways displacement of either tray will not disengage the positive locking action.
When it is desired to release the interlocking engagement between the trays, the upper tray is moved sideways until pins 26 of the bottom tray are disposed in circular openings 34 of the upper tray and then the upper tray is lifted free.
<sup>50</sup> τ ,<sup>From th</sup>? foregoing description, it will be seen that I have provided a coin tray which is simple and economic in construction and provides positive interlocking engagement between stacked coin trays. It will be obvious <sup>tC</sup>c <sup>tbose</sup> skilled in the art that the device is susceptible of various changes and modifications without departing from the scope of the invention as defined by the claim
Contents2
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US7516853B1 | Cited by | United States of America | Search report |
| US5207612A | Cited by | United States of America | Search report |
| WO2025024041A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US5630658A | Cited by | United States of America | Search report |
| US3231074A | Cited by | United States of America | Search report |
| US1488025A | Cites | United States of America | Search report |
| US2386343A | Cites | United States of America | Search report |
| US2636633A | Cites | United States of America | Search report |
| US814178A | Cites | United States of America | Search report |
1 member in 1 office
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US2997201AThis record | United States of America | A |
Numbers
- Application
- 773058
Titles
- English
- Coin trays
Classification
- CPC, 1
- G07D9/002
- IPC, 1
- G07D9 00
