Barrier guard

Details Barrier guard Barrier guard

1979-05-03

1981-08-11

Herrmann, Allan D.

192 clutches and power-stop control

Stop mechanism

Safety device

74612, F16P 308

Patent

active

042829631

ABSTRACT:
A barrier guard for use with a winding machine or the like to prevent inadvertent access by the operator to a nip established between two cooperating rolls. The barrier guard includes first and second generally U-shaped guard bars, the second guard bar being pivotally connected to an elongated reach of the first guard bar which is adapted for pivotal connection to the machine frame for movement between an operating position wherein the guard bars prevent inadvertent access to the nip and a nonoperating position enabling operator access to the rolls for servicing and the like. A limit switch is mounted on the machine for actuation by the barrier guard so that operational rotation of the rolls is enabled only when the barrier guard is in its protective position.

REFERENCES:
patent: 1586567 (1926-06-01), Mompere
patent: 2059324 (1936-11-01), Emslie
patent: 2102154 (1937-12-01), Hill

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