Hoist gear with a brake

Details Hoist gear with a brake Hoist gear with a brake

1997-03-18

1999-08-31

Schwartz, Chris

Brakes

Operators

Electric

188156, 188 723, 254375, 254378, B66D 104, B66D 108, B60L 700

Patent

active

059441500

ABSTRACT:
A brake for a hoist gear is provided with a pair of brake shoes for braking a disk to be braked arranged on a winding drum side by pressing both sides of the disk. Floating pin fitting piece portions protrude integrally from a body of a bearing supporting the winding drum. A caliper is attached to the fitting piece portions through floating pins. Axis points of the floating pins are arranged in point symmetry of approximately 180.degree. in respect of an axis point of a push rod inserted into the caliper in order to uniformly contact the disk face.

REFERENCES:
patent: 3722636 (1973-03-01), Kobelt
patent: 4177973 (1979-12-01), Miller et al.
patent: 4192485 (1980-03-01), Rassier et al.
patent: 4328954 (1982-05-01), Logus
patent: 4513952 (1985-04-01), Vandelinde
patent: 4754633 (1988-07-01), Glover
patent: 4923055 (1990-05-01), Holland
patent: 5048172 (1991-09-01), Gravenhorst
patent: 5101939 (1992-04-01), Sheridan
patent: 5253738 (1993-10-01), Vertesy et al.
patent: 5582277 (1996-12-01), Heidenreich et al.

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