Joints and connections – Rigid angle
Patent
1980-12-16
1983-01-18
Shedd, Wayne L.
Joints and connections
Rigid angle
403170, 403220, B25G 300, F16D 100, F16G 1100
Patent
active
043690009
ABSTRACT:
An integrally formed releasable joint connector has a central bridge member with two bosses flexibly connected to the central bridge member and projecting in opposite directions from the opposite ends of the central bridge member. The two bosses are each generally cylindrical with an H-shaped transverse cross-section and are adapted to be received in and frictionally grip hollow structural members, such as tent poles, hollow frame members of a display counter, and the like.
REFERENCES:
patent: 2440557 (1948-04-01), Power
patent: 3457930 (1969-07-01), Gladden et al.
patent: 3514989 (1970-06-01), Robinson
patent: 3532369 (1970-10-01), Reilly
patent: 3616487 (1971-11-01), Dearth
patent: 3711133 (1973-01-01), Werner
patent: 4068889 (1978-01-01), Pierce et al.
patent: 4076432 (1978-02-01), Glaser
patent: 4204284 (1980-05-01), Koeneman
patent: 4236274 (1980-12-01), Omote et al.
patent: 4239156 (1980-12-01), Skinner et al.
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