Combination brake and inching device

Details Combination brake and inching device Combination brake and inching device

1987-10-19

1989-09-12

Braun, Leslie A.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

192 137, 192 8R, 192 9, F16D 5902, B60K 4120

Patent

active

048651729

ABSTRACT:
An inching and brake/clutch unit for connecting a remote inching motor to the drive shaft of a motor for welding presses and the like. The unit includes an adaptor for the inching motor drive shaft, a sleeve rotatably connected to the inching drive shaft adaptor carrying a stack of brake discs, and a sleeve disposed on the motor drive shaft carrying a stack of brake plates interleaved with the brake discs. The brake discs and plates are frictionally engaged by the biased axial movement of the motor shaft when the motor is disengaged and the inching drive shaft adaptor is thereby engaged to drive the motor drive shaft for inching operation.

REFERENCES:
patent: 2753023 (1956-07-01), Marvin
patent: 3089574 (1963-05-01), Howard
patent: 3614999 (1971-10-01), Sommer
patent: 3941012 (1976-03-01), Mayer
patent: 4125178 (1978-11-01), Monks
patent: 4245724 (1981-01-01), Beck
patent: 4421217 (1983-12-01), Vagias
patent: 4577738 (1986-03-01), Yater
patent: 4598804 (1986-07-01), Sommer
patent: 4607736 (1986-08-01), Kelley
patent: 4616739 (1986-10-01), Sommer
patent: 4765448 (1988-08-01), Sommer

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