Apparatus for feeding filling threads to a warp knitting machine

Details Apparatus for feeding filling threads to a warp knitting machine Apparatus for feeding filling threads to a warp knitting machine

1977-08-31

1978-11-07

Schroeder, Werner H.

Textiles: knitting

United needle machines

Straight

28100, 156439, D04B 2312

Patent

active

041239202

ABSTRACT:
First and second spaced apart conveyors, extending toward the knitting instrumentalities of a knitting machine, each carry a plurality of thread clamping means. Guide means bring filling threads from filling thread supplies to the first conveyor where they are clamped. The guide means then moves to the second conveyor to pull filling threads from the supplies and draw them between the conveyors, the filling threads being clamped in the second conveyor. Each thread clamping means carried by each conveyor includes a pair of pivoted clamping members and resilient means urging them to a closed condition. An actuating cam engages the clamping members to open them for receiving a filling thread from the guide means. Funnel-like members are carried by the guide means for directing threads into the clamping means. A single locking bar carried by the guide means locks all filling threads against further withdrawal from the supplies after the threads are clamped in the second conveyor. Each conveyor comprises two spaced apart chains having pins extending between them, each pin serving as the pivot axis of one of the clamping means.

REFERENCES:
patent: 3523432 (1970-08-01), Vajda et al.
patent: 3620048 (1971-11-01), Furst
patent: 3680332 (1972-08-01), Bassist
patent: 3681942 (1972-08-01), Bassist
patent: 3705503 (1972-12-01), Skopalik et al.
patent: 3735608 (1973-05-01), Billi
patent: 3771330 (1973-11-01), Carman
patent: 3967469 (1976-07-01), Hepperle

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