Gravity controlled anti-reverse rotation device

192 clutches and power-stop control – Vortex-flow drive and clutch – With brake

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Details

188 8277, 188186, B60T 802, F16D 4900

Patent

active

044100728

ABSTRACT:
A gravity assisted anti-reverse rotation device for preventing reverse rotation of pumps and the like.
A horizontally mounted pawl is disposed to mesh with a fixed ratchet preventing reverse rotation when the pawl is advanced into intercourse with the ratchet by a vertically mounted lever having a lumped mass. Gravitation action on the lumped mass urges the pawl into mesh with the ratchet, while centrifugal force on the lumped mass during forward, allowed rotation retracts the pawl away from the ratchet.

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