Selvedging Mechanism for Circular Looms, US Patent No. 2080771
Sample pages
Page 1, at reduced quality. Open the document to read every page in full.
US Patent 2,080,771 by Frank Corbyn Hale, assigned to Celanese Corporation of America, describes a shedding mechanism that weaves doup selvedges in circular looms. Pairs of warp threads cross over each other at every pick so the tubular fabric can be split lengthwise without the edges unravelling. The text covers the combs with eyed and long dents, the cam and spring that move the comb, shedding wheels and stops, and 10 claims, with one drawing sheet showing Figures 1 to 6.
- Type
- Patent
- Date
- August 3, 1935
- Language
- English
- Pages
- 5
(A free account is all you need)
From Ralph Griswold's Digital Archive, delivered by the University of Arizona.
Have missing pages or a better copy of this document, or another document to share? Contributing documents »