Chucks or sockets – Socket type – Transverse pin
Patent
1974-10-15
1976-03-23
Abercrombie, Willie G.
Chucks or sockets
Socket type
Transverse pin
279 1B, 279 76, B23B 3110
Patent
active
039456536
ABSTRACT:
A tube has an open end and an outer circumference and is formed with a transverse incision which extends inwardly towards the axis and is inclined longitudinally of the tube towards the open end of the latter. A sleeve surrounds the tube with clearance and is formed in its inner circumference with a substantially radial slot. A cylindrical locking member extends normal to the axis of the tube through the incision, being freely slidable therein, and has end portions projecting beyond the tube into the slot. A biasing spring normally biases the sleeve to a position relative to the tube in which the locking member is prevented from sliding in the incision because of the fact that its end portions are received in the slot of the sleeve, until the sleeve is displaced axially of the tube against the force of the biasing spring to a position in which the locking member can freely slide in the incision.
REFERENCES:
patent: 829153 (1906-08-01), Hollm
patent: 2667357 (1954-01-01), Andreasson
patent: 2854238 (1958-09-01), Kennell
patent: 3726533 (1973-04-01), Lafferty, Sr.
Abercrombie Willie G.
Briggs W. R.
Robert & Bosch GmbH
Striker Michael J.
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