Multiple ball screw assembly with differing pitch used to...

Details Multiple ball screw assembly with differing pitch used to... Multiple ball screw assembly with differing pitch used to...

2006-04-25

2006-04-25

Williams, Thomas (Department: 3683)

Brakes

Wheel

Axially movable brake element or housing therefor

Reexamination Certificate

active

07032722

ABSTRACT:
A brake assembly has a caliper with a first brake pad and a second brake pad. The first brake pad is moveable relative to the caliper. A brake actuator moves the first brake pad and has a first threaded member and a second threaded member. The first threaded member has first thread characteristics for moving the brake actuator at a first speed and a first force. The second threaded member has a second thread characteristics for moving the brake actuator at a second speed and a second force. The first speed is greater than the second speed while the first force is lower than the second force.

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patent: 2003/0029681 (2003-02-01), Severinsson
patent: 07144636 (1995-06-01), None

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