Nova Patents
US1925804A

Method of making channeled bag frames

Abstract

This record has no abstract on file.

US1925804A, drawing sheet 1
Sheet 1 of 3

Term

Term ended

Expired 16 November 1952, 73.9 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

4 claims: 4 independent, 0 dependent

  1. 1
    Having 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.
  2. 2
    The 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. 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.
  4. 4
    The 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