Title:
【発明の名称】鎖錠軸継手
Document Type and Number:
Japanese Patent JPH11502970
Kind Code:
A
Abstract:
PCT No. PCT/GB96/00779 Sec. 371 Date Sep. 23, 1997 Sec. 102(e) Date Sep. 23, 1997 PCT Filed Apr. 1, 1996 PCT Pub. No. WO96/30970 PCT Pub. Date Oct. 3, 1996A locking coupling comprises a body (1) adapted for connection to a separate body, a coupling collar (2) rotatably mounted on said body (1) and adapted to cooperate with said separate body to hold it in axial connection with said body (1), a locking collar (4) mounted on said body (1) and longitudinally movable thereon between locking and unlocking position, bias means (8) that urges the locking collar (4) towards the locking position, and locking formations (11, 10) on the locking collar (4) and coupling collar (2) that interengage axially when the locking collar (4) is moved to the locking position so as to restrain the coupling collar (2) against rotation on said body (1). The locking collar (4) can be retained in the unlocking position by retention formations (5, 9) on the locking collar (4) and body (1) that interengage longitudinally. The locking collar (4) is held captive longitudinally on the body by The coupling collar, and the latter is held captive on the body by an internal circlip (3). The locking formations (10, 11) comprise axially extending teeth of a saw-tooth form. Warning indicator means on said body (1) is exposed only when the locking collar (4) is in the unlocking position.
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Inventors:
Buckley Paul Philip
Hall rex
Collier Malcolm Wilfrid
Hall rex
Collier Malcolm Wilfrid
Application Number:
JP52909596A
Publication Date:
March 09, 1999
Filing Date:
April 01, 1996
Export Citation:
Assignee:
Ultra Electronics Limited
International Classes:
H01R13/622; H01R13/639; (IPC1-7): H01R13/622; H01R13/639
Attorney, Agent or Firm:
Akihide Sugimura (6 others)