Safety ring

Details Safety ring Safety ring

1973-01-24

1976-06-08

Kee Chi, James

Textiles: knitting

Stopping

Strand controlled

339 6R, D04B 3514, D04B 3516

Patent

active

039615022

ABSTRACT:
A safety ring for a stop mechanism of a knitting machine has an electrically conductive bar arranged in a circle passing through several electrically insulating rings. Each insulating ring has a stiff wire connected to it and clamped to the frame of a knitting machine. The bar is grounded, and forms a portion of an electrical circuit which when closed will stop the associated knitting machine.

REFERENCES:
patent: 803042 (1905-10-01), Wynne et al.
patent: 1775298 (1930-09-01), Wachsman
patent: 2168754 (1939-08-01), Wachsman et al.
patent: 2309367 (1943-01-01), Wachsman
patent: 2324442 (1943-07-01), Wachsman
patent: 2387100 (1945-10-01), Wachsman
patent: 2432953 (1947-12-01), Vossen
patent: 3132495 (1964-05-01), Antonevich
patent: 3530689 (1970-09-01), Yarbrough

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