Textiles: weaving – Warp manipulation – Shedding
Patent
1986-11-05
1988-01-05
Jaudon, Henry S.
Textiles: weaving
Warp manipulation
Shedding
74569, D03C 500
Patent
active
047169397
ABSTRACT:
Levers with double roller assemblies for positive cam mechanisms for controlling the heddle frames of weaving looms wherein each roller assembly comprises a rotating ring supported on a plurality of roller bearings retained relative thereto on a fixed support mounted to or on extension of the levers. The rings and supports are thus capable of penetrating between the cams of the weaving loom without modifying the axial dimensions of an assembly of such cams.
REFERENCES:
patent: 2654266 (1953-10-01), Edelen
patent: 2740853 (1956-04-01), Hartmann
patent: 3800621 (1974-04-01), Hoglund
patent: 3946766 (1976-03-01), Amigues
patent: 3986529 (1976-10-01), Pfarvwaller
Jaudon Henry S.
S.A. des Etablissements Staubli (France)
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