Joints and connections – Articulated members – Pivoted
Patent
1988-03-18
1990-01-23
Reese, Randolph A.
Joints and connections
Articulated members
Pivoted
403135, 403143, 403315, F16C 1110, F16C 1106
Patent
active
048954721
ABSTRACT:
The invention relates to a disassemblable ball and socket joint, of the type positioned by a single operation. The ball carried by a journal enters a hemispherical housing of the ball cage, a C-shaped retaining ring partly surrounds the cage and penetrates its wall through two slots which lead into the introduction channel of the ball into its housing, converging outwards. To avoid corrosion risks and to facilitate disassembly, the ring exerts upon the cage a force parallel to the axis of the channel at two points located on either side of the plane of symmetry in the summital region, and it also urges the interior face of the slots, by virtue of protuberances provided near its ends, for example, so that it is not normally in contact with the ball or its journal.
REFERENCES:
patent: 4601603 (1986-07-01), Nakayama
patent: 4720205 (1988-01-01), Ito
Fontana, Mars, Corrosion Engineering, 1986, pp. 295-296.
Dony Dominique
Humblot Jacky
AIRAX
Olsen Arlen L.
Reese Randolph A.
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