System of coupling of the head of a counter-angle to the body of

Details System of coupling of the head of a counter-angle to the body of System of coupling of the head of a counter-angle to the body of

1985-03-01

1987-04-14

Husar, Cornelius J.

Joints and connections

Manually releaseable latch type

403322, 403325, 403361, 279 1B, 279 81, 74527, 74416, F16B 2100, F16B 2109, F16D 100

Patent

active

046574271

ABSTRACT:
System of coupling of the head of a drive unit to the body of a driven unit, characterized in that, the head bears a longitudinal key having two slopes inclined in relation to the axis of the head, and the body has a guiding or key-way groove for this key, this groove opening on an annular clearing in which a segment can be rotated against a spring and in which a pin is fastened radially, so that, while the key is engaged, this pin, by cooperation with the first of the slopes controls the rotation of the segment, then by cooperation with the second slope controls the blocking of the head in its driving position, and the segment can also be operated by hand so as to free the pin and allow the withdrawal of the head by drawing the key rearwardly.

REFERENCES:
patent: 799787 (1905-09-01), Gessert
patent: 840734 (1907-01-01), Anderson
patent: 1024172 (1912-04-01), Bergsten
patent: 2612377 (1952-09-01), Edens
patent: 2667357 (1954-01-01), Andreasson
patent: 2854238 (1958-09-01), Kennell
patent: 2960343 (1960-11-01), Elledge
patent: 3396981 (1968-08-01), Hammond
patent: 3926532 (1975-12-01), Schlenker et al.
patent: 4055185 (1977-08-01), Waldron
patent: 4324548 (1982-04-01), Nilles et al.

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