Method of making channeled bag frames
4 claims: 4 independent, 0 dependent
- 1Having thus described my invention, what I claim as new and desire to secure by Letters Pat- 90 ent, is:1. The method of making a channelled bag frame, having a sharp angle corner, from a flat meta! strip, which consists in providing the strip with a pair of spaced parallel openings separated by a connecting strip, the apices of said openings terminating a short distance from the edges of the metal strip, then bending the metal strip into a channel shape so that the connecting strip will be a part of the bottom wall of the channel and the openings will be oppositely arranged in the side walls of the channel, then bending the channelled strip so that the connecting strip will be doubled or bent upon itself and the side walls of the channel will close the openings therein.
- 2The method of making a channelled bag frame, having a sharp angle comer, from a flat metal strip, which consists in providing the strip with a pair of spaced parallel openings separated by a connecting strip, the apices of said open95 100 10» 110
- 3,925,804:tags terminating a short distance from the edges of the metal strip, then bending the metal strip into a channel shape so that the connecting strip will be a part of the bottom wall of the channel 5 and the openings will be oppositely arranged in the side walls of the channel, then bending the channel strip so that the connecting strip will be doubled or bent upon itself and the side walls of the channel will close the openings therein, 10 and then pressing the doubled connecting strip against the bottom wall of the channel adjacent thereto. 3. The method of making a channelled bag frame, having a sharp angle comer, from a flat 15 metal strip, which consists in providtag the strip with a pair of spaced parallel opentags separated by a connecting, strip, then bending the metal strip into a channel shape so that the connecting strip will be a part of the bottom wall of the 20 channel and the openings will b,e oppositely arranged in the side walls of the channel, then bending the channelled strip so that the con necttag strip will be doubled or bent upon itself and the side walls of the channel will close the openings therein.
- 4The method of making a channelled bag frame, having a sharp angle comer, from a flat 80 metal strip, which consists in providing the strip with a pair of spaced parallel triangular openings separated by a connecting strip, the apices of said openings terminating a short distance from the edges of the metal strip, then bending 85 the metal strip into a channel shape so that the connecting strip will be a part of the bottom wall of the channel and the openings will be oppositely arranged in the side walls of the channel, then bending the channel strip so that the 90 connecting strip will be doubled or bent upon itself and the side walls of the channel will close the openings, therein, and then pressing the doubled connecting strip against the bottom wall of the channel adjacent thereto. 95 WIIMAM C. HIERING. 100 105 110 Λ® 115 120 125 130 135 ’<36 140 7® 145 150
Independent claims4
24 paragraphs in 3 sections, as filed
1,925,804
Sept. 5, 1933.
W. C. HIERING
METHOD OF MAKING CHANNELED BAG FRAMES Filed Nov. 16, 1932
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Patented Sept. 5, 1933
1,925,804
UNITED STATES PATENT OFFICE
1,925,804
METHOD OF MAKING CHANNELED BAG FRAMES
William C. Hiering, Millburn Township, Essex County, N. J., assignor to J. E. Mergoth Company, Newark, N. J., a corporation of Delaware
Application November 16, 1932 Serial No. 642,860
Claims. (Cl. 153—2)
This invention has reference to improvements in the manufacture of frame sections for bags and purses, especially for traveling, chatelaine and similar bags.
The object of my invention is to overcome present difficulties in dispensing with the numerous simple means for connecting the pivot members with the main body of the frame section, in order to produce a bag frame with sharp angular cor10 ners, by making a frame from one piece of material, thereby producing a neat, sharp and solid corner angle free from open joints and one in which the cracking or puckering of the metal at the comers of the frame during the process of 15 manufacture of the same is entirely overcome.
These and other advantageous objects, which will later appear, are accomplished by the simple and practical construction, combination and arrangement of parts hereinafter described and ex20 hibited in the accompanying drawing, forming part hereof, and in which:
Fig. 1 illustrates a perspective face view of a bag-frame section comprising a main body and its pivot members bent at right angles to said 25 main body, the parts being secured in their angular relation by means embodying the principles of the present invention,
Fig. 2 illustrates a metal strip blank which subsequently forms the bag frame member,
Fig. 3 illustrates a face view of a portion of the main body of the frame-section and a portion of one of its connected pivot members after the strip has been channeled but before the latter is bent and secured in its angular and bent relation to the said main body,
Fig. 4 illustrates a portion of the channelled blank partly bent,
Fig. 5 illustrates a sectional view of one of the bent corner portions of a frame-section, and
Fig. 6 illustrates a perspective view of the same. similar letters of reference refer to like parts throughout the specification and drawing.
In describing the process forming a part of my invention I will simultaneously describe the prod45 uct of the same, so that those skilled in the art to which it pertains may gain a full knowledge of the process, as well as the product.
In Fig. 2, I have shown a metal strip which subsequently forms the bag frame member, and 50 it will be seen that during the process of producing the channeled and angularly bent frame member, consisting of the main body 1 and its pivot members 2, before they are channelled and bent at right angles to the said main body, the said 55 strip is provided at the points where it is to be bent with oppositely arranged, preferably triangular-shaped openings 3—3, separated by the connecting strip 4, the apex of said openings 3 terminating a short distance from the edges of the strip. 60
After the metal strip has been channelled as illustrated in Fig. 3, the strip 4, which is a part of the bottom wall 5 of the channeled strip and of a width corresponding to the inside of the channel so that when the main body member 1 and the 65 hinge member 2 are bent as indicated in Figs. 4 and, 5 and 6 of the drawing so as to form a bag' ' frame section comprising a main body and an integral pivot member at each end of said body member, the said strip 4 will be doubled or bent 70 upon itself as shown at 6 in Fig. 4, and when the hinge member 2 is completely bent at a right angle to the body member 1 the doubled up strip 4 will be, by suitable means, pressed firmly against and into locking engagement with the inside wall of 75 the hinge member 2 and acts as a fetaining lug to produce a neat, sharp and solid corner angle and one in which the cracking or puckering of the metal at the comers of the frame during the process of manufacture of the same is entirely 80 overcome.
The foregoing disclosure is to be regarded, as descriptive and illustrative only, and not as restrictive or limitative of the invention, of which obviously an embodiment may be constructed 85 including many modifications without departing from the general scope herein indicated and denoted in the appended claims.
Contents3
3 sheets
Sheet 1 Sheet 2 Sheet 3
Every citation, both ways
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2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 64286032 | United States of America | A | |
| US19320642860 | – | – | – |
Numbers
- Publication, DOCDB
- 1925804
- Publication, EPODOC
- US1925804
- Application
- 64286032
- Application, DOCDB
- 64286032
- Application, EPODOC
- US19320642860
Titles
- English
- Method of making channeled bag frames
Classification
- CPC, 1
- B21D53/74
- IPC, 1
- B21D53 74
