Dobby for the formation of the shed on looms

Details Dobby for the formation of the shed on looms Dobby for the formation of the shed on looms

1978-07-28

1980-02-12

Jaudon, Henry

Textiles: weaving

Warp manipulation

Shedding

139 71, 139 74, D03C 126

Patent

active

041878868

ABSTRACT:
A dobby for the formation of the shed on weaving looms, of the type in which each of the double swinging levers coupled to the heddle frames of the loom is displaced alternately by two pivoted pulling hooks which are controlled on the one hand downwardly by transverse lowering knives adapted to bring them in contact with pulling knives, on the other hand upwardly by stirrups under the control of the pattern mechanism and associated with lifting means which enable said hooks to displace the said pulling knives, wherein the lifting means are constituted by crosspieces directly fixed to the transverse lowering knives while the stirrups are shaped to cooperate with the said crosspieces when they receive the action of rocking levers placed under the control of the pattern mechanism.

REFERENCES:
patent: 3665973 (1972-05-01), Reisdorf
patent: 3851675 (1974-12-01), Schwarz

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