D - Textiles – Paper – 03 – D
Patent
D - Textiles, Paper
03
D
139/24
D03D 47/00 (2006.01)
Patent
CA 1123314
ABSTRACT OF THE DISCLOSURE Control device for the reciprocating movement of the belts carrying the weft thread insertion grippers in shuttleless looms. Each belt is pro- vided with a lengthwise series of slots and with the slots of one series a respective gear wheel is in mesh engagement. An oscillating gear sector drives the gear wheel. The gear sector has along the bisecting line thereof a slotted link coupling including a slider. The coupling provides articula- tion both with the big end of a connecting rod in a crank mechanism, which is driven by a cyclic shaft of the shuttleless loom, and with the pin of a rocker arm following the oscillations of the gear sector.
349447
Alamak Sa
Marks & Clerk
LandOfFree
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