Device for temporarily rigidly uniting a free circular element w

Details Device for temporarily rigidly uniting a free circular element w Device for temporarily rigidly uniting a free circular element w

1978-04-27

1980-01-22

Halvosa, George E. A.

Brakes

Wheel

Transversely movable

188 75, 188 77R, 188250B, 188259, 188335, 188343, 192 76, 192 79, 192 93R, F16D 5104

Patent

active

041845722

ABSTRACT:
A device for temporarily holding fast a free circular element with respect to a fixed circular element having circular segments with tangential ramps and a rigid ring with rollers axially rotatable thereon for local thrust against the ramps to cause locking of the free circular element with respect to the fixed circular element. Clevises bearing axial grooved rollers riding on the rigid ring, with the clevises connected to the segments by springs, providing an elastic restoring force to release the free circular element with respect to the fixed circular element.

REFERENCES:
patent: 1276792 (1918-08-01), Morse
patent: 1895996 (1933-01-01), Jones
patent: 2685944 (1954-08-01), Faucher et al.
patent: 3026128 (1962-03-01), Willis
patent: 3085660 (1963-04-01), Darling
patent: 3468403 (1969-09-01), Nasvytis
patent: 3780835 (1973-12-01), Harrison

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