Joints and connections – Biased catch or latch – By separate spring
Patent
1992-05-08
1993-10-26
Reese, Randolph A.
Joints and connections
Biased catch or latch
By separate spring
403316, F16B 700
Patent
active
052559939
ABSTRACT:
The coupling and locking device of the present invention can be used to join together a rod and a tubular member of an auger flight section. Such a joint can be used in an auger drilling apparatus, or as the joining element in a structural space frame. The joint includes a push button contained in the rod member and an corresponding locking aperture in the tubular member. A retaining pin in the rod member can be used to selectively engage the push button against release from the locking aperture.
REFERENCES:
patent: 2675257 (1954-04-01), Specht
patent: 4339148 (1982-07-01), Smith et al.
patent: 5083883 (1992-01-01), Ueda et al.
Knight Anthony
Marsh Luther A.
Reese Randolph A.
U.S. Government Represented by the Secretary of the Army
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