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Title:
LOW FRICTION SPHERICAL BEARING
Document Type and Number:
WIPO Patent Application WO/2002/055894
Kind Code:
A1
Abstract:
A low friction spherical bearing (21) capable of lowering the maximum value of a force necessary for moving the shaft (33) of a spherical bearing, comprising a housing (23), a storage body (43), and the shaft (33) having a spherical part (35), wherein the outer diameter or inner diameter of a seat (43) in a direction perpendicular to the operating direction of the shaft is reduced, and a pressure produced through the seat (43) between the spherical part (35) and the storage part (24) of the housing is reduced.

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Inventors:
HIROTA KOJI (JP)
Application Number:
PCT/JP2001/011057
Publication Date:
July 18, 2002
Filing Date:
December 17, 2001
Export Citation:
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Assignee:
HIROTA SHIGEYOSHI (JP)
HIROTA KOJI (JP)
International Classes:
F16C11/06; (IPC1-7): F16C11/06
Foreign References:
EP0231479A21987-08-12
JPS6215537Y21987-04-20
JPS6243804U1987-03-17
JPS6332979Y21988-09-02
JPS5244774Y11977-10-12
Attorney, Agent or Firm:
Yoshikawa, Koji (Shinkawa 1-chome Shizuoka-shi, Shizuoka, JP)
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