Joints and connections – Articulated members – Including static joint
Patent
1996-03-04
1997-05-06
Dorner, Kenneth J.
Joints and connections
Articulated members
Including static joint
403135, 403143, 403141, 403122, F16C 1106
Patent
active
056264330
ABSTRACT:
A ball joint is formed of a joint device having a ball holder with a through hole, a plurality of ball abutting ribs projecting inwardly from an inner surface of the ball holder, a ring-shaped projecting stand formed at a lower part of the ball holder to extend along a periphery of the inner surface of the ball holder, a fitting ring disposed on the projecting stand, and a rotation preventing rib projecting inwardly from the inner surface of the ball holder. The fitting ring is elastically deformable and has a slit. The rotation preventing rib is placed in the slit of the fitting ring to thereby prevent the fitting ring from moving on the projecting stand. In the invention, a ball stud having a spherical fitting part can be reliably disposed between the fitting ring and the ball abutting ribs.
REFERENCES:
patent: 4084913 (1978-04-01), Schenk
patent: 4435101 (1984-03-01), Sugiyama et al.
patent: 4568216 (1986-02-01), Mizusawa et al.
patent: 4601603 (1986-07-01), Nakayama
patent: 5372446 (1994-12-01), Chamberlin
Dorner Kenneth J.
Kim Harry C.
Nifco Inc.
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