Machine element or mechanism – Elements – Pitmans and connecting rods
Patent
1992-12-10
1994-02-01
Luong, Vinh T.
Machine element or mechanism
Elements
Pitmans and connecting rods
74579R, 403372, 403375, 403132, 403133, G05G 100, B25G 310
Patent
active
052823962
ABSTRACT:
A link assembly connectable to a pair of spaced members and adapted for rotary motion and conical deflection relative to each of the connectable members generally consisting of an elongated, rigid member having a pair of spaced head segments interconnected by an intermediate segment, each of the head segments having an opening therethrough for receiving a connectable member therein, the rigid member further including a pair of identically configured, co-extensively disposed sections mated and rigidly secured together, each of the sections including a pair of spaced head portions interconnected by an intermediate portion, each of the head portions having an opening therethrough registered with an opening in an adjoining head portion of the other section to provide the connectable member receiving opening in one of the head segments, and a bushing disposed in each of the connectable member receiving openings in the head segments of the rigid member, being formed of a thermoplastic polyurethane material and having an opening therethrough providing a cylindrical wall therein, the cylindrical wall having a plurality of dimples.
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Luong Vinh T.
U.S. Farathane Corporation
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