Textiles: weaving – Warp manipulation – Shedding
Patent
1992-12-16
1995-02-21
Falik, Andrew M.
Textiles: weaving
Warp manipulation
Shedding
139317, 139318, 66232, 364470, 3649211, D03C 322
Patent
active
053907094
ABSTRACT:
A shedding apparatus for being fitted onto a fabric-forming machine such as a loom for controlling the up and down movement of warp-carrying heddles to form a filling insertion zone. The shedding apparatus includes a computer for storing pattern information relating to a pre-determined pattern to be translated into a woven pattern on the fabric-forming machine. A plurality of pneumatic piston and cylinder assemblies are attached to respective heddles for pneumatically moving the heddle attached thereto into and out of shed-forming position. Pressurized air is delivered to predetermined piston and cylinder assemblies to thereby move the selected piston and cylinder assemblies and their respective heddles into upper and lower shed-forming positions to receive a filling yarn to thereby create a portion of the pattern.
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patent: 5246040 (1993-09-01), Barwick et al.
Info Design, Inc., Vision Weaving, 88, All Pages.
Viable Systems, Inc., Viable Weavette, All Pages.
Somet Of America, Inc., Thema 11, 89, All Pages.
Adams, III W. Thad
Falik Andrew M.
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