Joints and connections – Articulated members – Plural distinct articulation axes
Patent
1979-04-13
1980-09-30
Shedd, Wayne L.
Joints and connections
Articulated members
Plural distinct articulation axes
403141, 403144, 403270, 403344, F16C 1106
Patent
active
042252580
ABSTRACT:
A ball and socket connector. A socket frame includes a pair of half tubes welded together with the opposite distal ends forming sockets bearingly receiving ball-shaped ends of a pair of elements. The half tubes are connected together at a location remote from the sockets thereby spring-biasing the socket-forming members against the ball-shaped ends. Planar surfaces are provided within each socket allowing the ball-shaped ends to contact the half tubes along a line of contact.
REFERENCES:
patent: 1455441 (1923-05-01), Hodny
patent: 3130989 (1964-04-01), Lannen
patent: 3497248 (1970-02-01), Teramachi
patent: 3999872 (1976-12-01), Allison
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