Joints and connections – Articulated members – Pivoted
Patent
1990-06-06
1991-09-03
Cuomo, Peter M.
Joints and connections
Articulated members
Pivoted
403133, F16C 1106
Patent
active
050448110
ABSTRACT:
A ball joint has a ball seat fitted in a through hole of a socket. A recessed part of the socket has the same diameter as a receiving part of the ball seat. An attaching part of a dust cover is clamped into the recess formed by the recessed part and the receiving part to seal the interior of the ball joint from the entry of moisture and dirt, and to provide lateral support to the ball seat. A double-ended version is disclosed wherein attaching parts of two dust covers seal and provide lateral support to opposed ends of the ball seat.
REFERENCES:
patent: 3007728 (1961-11-01), Hoffman
patent: 3262706 (1966-07-01), Hassan
patent: 3273923 (1966-09-01), Ulderup
patent: 3362735 (1968-01-01), Maxeiner
patent: 3389927 (1968-06-01), Herbenar
patent: 4017197 (1977-04-01), Farrant
patent: 4154546 (1979-05-01), Merrick et al.
patent: 4220418 (1980-09-01), Kondo et al.
patent: 4714368 (1987-12-01), Sawada et al.
Suzuki Kazumasa
Suzuki Keiichiro
Yamada Masahiro
Cuomo Peter M.
Ishikawa Tekko Kabushiki Kaisha
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