Title:
INNER LOCK METAL OF WATCH BAND
Document Type and Number:
WIPO Patent Application WO/1989/011232
Kind Code:
A1
Abstract:
This invention relates to an inner lock metal for a watch band having a lock device. The lock device (40) consists of a lock lever (41) disposed inside a frame (20) fixed to one of the bands (37) and supported slidably in a lateral direction, a push-up lever (42) and a spring (43) for biasing them outward. A lock member corresponding to the lock lever and a push-up member (34) corresponding to the push-up lever are disposed in a hook metal (30) fitted to the other band, and the lock lever meshes with, and is locked by, the lock member. When this lock is released, the push-up lever simultaneously pushes up and disengages the push-up member. A locking portion of the lock lever and a push-up slope portion of the push-up lever are disposed at mutually superposing positions and when the operation portion of one of the levers is bent, both lever project from the windows having the same height on the side plates.
Inventors:
AOKI YASUSHI (JP)
HIGASHI MASAAKI (JP)
TSUCHIGANE SHIGEO (JP)
TANAKA AKIHIRO (JP)
HIRAYAMA KATSUZO (JP)
HIGASHI MASAAKI (JP)
TSUCHIGANE SHIGEO (JP)
TANAKA AKIHIRO (JP)
HIRAYAMA KATSUZO (JP)
Application Number:
PCT/JP1989/000383
Publication Date:
November 30, 1989
Filing Date:
April 10, 1989
Export Citation:
Assignee:
CITIZEN WATCH CO LTD (JP)
International Classes:
A44B11/25; A44C5/18; A44C5/20; A44C5/24; (IPC1-7): A44C5/20
Foreign References:
| JPS62188215U | 1987-11-30 | |||
| JPS61168302A | 1986-07-30 | |||
| JPS5176469U | 1976-06-16 |
Other References:
See also references of EP 0369024A4
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