Joints and connections – Flexibly connected rigid members – Rigid sleeve encompasses flexible bushing
Patent
1992-12-10
1997-01-21
Lavinder, Jack W.
Joints and connections
Flexibly connected rigid members
Rigid sleeve encompasses flexible bushing
403228, 403223, F16D 100
Patent
active
055954529
ABSTRACT:
A link assembly connectable to a member and adapted for rotary motion and conical deflection relative to the connectable member generally consisting of an elongated rigid member having an opening therethrough for receiving said connectable member therein. A bushing disposed in said connectable member opening, the bushing being formed of a thermoplastic polyurethane material and having an opening therethrough providing an interior, cylindrical wall therein. The interior cylindrical wall having a plurality of dimples therein.
REFERENCES:
patent: 1958119 (1934-05-01), Tarr
patent: 2088798 (1937-08-01), Leighton
patent: 2099209 (1937-11-01), Hufferd
patent: 2608751 (1952-09-01), Hutton
patent: 3230000 (1966-01-01), Simpson
patent: 3762747 (1973-10-01), Griffen
patent: 3904300 (1975-09-01), Hetmann
patent: 4158511 (1979-06-01), Herbenar
Crandall Robert M.
Hill Clinton W.
Lavinder Jack W.
Miner James
U.S. Farathane Corporation
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