Joints and connections – Interfitted members with external bridging piece
Patent
1983-01-31
1985-06-18
Apley, Richard J.
Joints and connections
Interfitted members with external bridging piece
3 2, 3 128, 403378, A61F 108
Patent
active
045233381
ABSTRACT:
A joint for demountably clamping a tubular member into a main bore in a socket comprises an auxiliary bore directed perpendicular to the axis of the main bore and intersecting it over a small arc and first and second collets that fit in the auxiliary bore. Part cylindrical bearing faces on the collets are shaped to conform to the curvature of the tubular member. A clamping bolt urges the collets together so that they press on the tubular member and retain it in the socket. Preferably a reinforcing insert fits the end of the tubular member and has a disc or annulus that registers with the collets to resist compressive loads on the tube.
REFERENCES:
patent: 1141067 (1915-05-01), Lloyd
patent: 1880894 (1932-10-01), Dorman
patent: 3258283 (1966-06-01), Winberg et al.
patent: 3422684 (1969-01-01), Finnieston
patent: 3906552 (1975-09-01), Weber
patent: 4283800 (1981-08-01), Wilson
Apley Richard J.
Isabelle David J.
J. E. Hanger & Company Limited
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