Hand releasable locking collar

Details Hand releasable locking collar Hand releasable locking collar

1990-04-13

1992-04-28

Sakran, Victor N.

Supports

Stand

Standard type

24649, 24524, 285902, A44B 2100, F16M 1100

Patent

active

051080664

ABSTRACT:
A hand releasable locking collar to secure objects or itself in a desired location on a shaft, bar or the like. The device comprises a housing, end cap, preload spring and clutch plate conformed to the shaft. The clutch plate is rotatably assembled within the device such that said device is free to move axially on the shaft when the clutch plate is positioned perpendicular to the axis of the shaft. When released, said clutch plate allows further tightening of the device by moving axially in the direction installed, but locks positively to prevent removal or movement in the opposite direction unless such clutch plate is again moved to the position of perpendicularity with the axis of the shaft.

REFERENCES:
patent: 506716 (1893-10-01), McNellis
patent: 836303 (1906-11-01), Christensen
patent: 1203071 (1916-10-01), Straub
patent: 1702359 (1929-02-01), Molmark
patent: 2090550 (1937-08-01), Pilblad
patent: 3402947 (1968-09-01), Lewis
patent: 4261601 (1981-04-01), Sloan
patent: 4545618 (1985-10-01), Kitamura
patent: 4646398 (1987-03-01), Myhrman

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