Needle jogging mechanisms

Details Needle jogging mechanisms Needle jogging mechanisms

1976-06-21

1978-04-25

Schroeder, Werner H.

Sewing

Work manipulating

Guides

74 54, D05B 302

Patent

active

040856909

ABSTRACT:
A needle jogging mechanism for zigzag sewing machines which employs an edge cam driven by the main drive of the sewing machine. This cam is embraced by a pair of roller followers each carried on one of a pair of parallel follower levers interconnected by a cross-link the pivotal fastenings of which include eccentrics for adjusting the followers against the cam. An additional link is also provided for transferring the movement of the follower levers to a needle bar gate.

REFERENCES:
patent: 875620 (1907-12-01), Parkes
patent: 2656729 (1953-10-01), Bellini
patent: 2903895 (1959-09-01), Larsen
patent: 3083656 (1963-04-01), Miller

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