Safeguard device for a weaving machine

Details Safeguard device for a weaving machine Safeguard device for a weaving machine

1987-01-27

1988-01-05

Jaudon, Henry S.

Textiles: weaving

Stopping

139 1R, 139353, D03D 5118

Patent

active

047169400

ABSTRACT:
The safeguard device has a light beam emitter secured to a pivotal lever for movement between an operative position and a retracted position. In addition, a plate is pivotally mounted relative to the lever to move with the lever. The plate is formed with a recess to expose the light beam when the lever is in an operative position and is otherwise shaped to mask the emitter when the lever is pivoted into a retracted position. Masking of the light beam serves to signal a need for interrupting the operation of the weaving machine.

REFERENCES:
patent: 3711846 (1973-01-01), Schlisser et al.
patent: 4177838 (1979-12-01), Van Wilson et al.
patent: 4248272 (1981-02-01), Wilson et al.
patent: 4446602 (1984-05-01), Marx et al.

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