Griper welf inserter switching device

Details Griper welf inserter switching device Griper welf inserter switching device

1993-06-23

1995-05-30

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

192 18R, 192 67P, 192 93R, D03D 3916, D03D 4727

Patent

active

054193702

ABSTRACT:
A gripper device for a weaving loom having a drive shaft, which rotates in one direction of rotation and the other direction in an alternate manner, where the gripper device has a drive gear rotatably disposed on the drive shaft. This drive gear has a tooth system which is engageable to the tooth system of an assembly, which is non-rotatably disposed on said drive shaft. The gripper device also includes a mechanism for engaging both tooth systems to transmit the rotational movement of the drive shaft to the drive gear, thus moving and withdrawing the gripper device into and from a shed between warp threads.

REFERENCES:
patent: 870288 (1907-11-01), Hartness
patent: 1753085 (1930-04-01), Peterson
patent: 3910131 (1975-10-01), Richards
patent: 3999580 (1976-12-01), Sparling
patent: 4878292 (1989-11-01), Santandrea et al.
patent: 5033516 (1991-07-01), Debaes
patent: 5183083 (1993-02-01), Debaes

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