Gate bracketing cushioning spring arrangement for a sewing machi

Details Gate bracketing cushioning spring arrangement for a sewing machi Gate bracketing cushioning spring arrangement for a sewing machi

1982-05-07

1984-03-13

Schroeder, Werner H.

Sewing

Elements

Driving mechanisms

112158R, 267179, D05B 302

Patent

active

044360436

ABSTRACT:
Skip stitch mechanism for a sewing machine is provided with a coiled cushioning spring which mounts on the upper arm of a movable gate, and limits upward movement of a needle bar when disconnected from needle bar reciprocating mechanism to provide for a skipped stitch.

REFERENCES:
patent: 2402251 (1946-06-01), Johnson
patent: 3266449 (1966-08-01), Berg et al.
patent: 3387579 (1968-06-01), Ciccotelli
patent: 3460499 (1969-08-01), Gaines
patent: 3727568 (1973-04-01), Graham
patent: 3782311 (1974-01-01), Adams et al.
patent: 3799090 (1974-03-01), Sheroff
patent: 4079926 (1978-03-01), Nunes
patent: 4312284 (1982-01-01), Adams et al.
patent: 4342272 (1982-08-01), Transue et al.

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