Title:
ヒンジ装置
Document Type and Number:
Japanese Patent JP4522778
Kind Code:
B2
Abstract:
A sphere (6) and a projection (45) are provided on a facing surface (44) of a movable member (4) and are arranged 180° apart on a predetermined circumference defined with a hinge shaft (3) as the center. The length of the projection (45) is greater than the diameter of the sphere (6). First engagement recesses (24A, 24B) and second engagement recesses (25A, 25B) are formed in a facing surface (23) of a second hinge member (2). The first engagement recesses (24A, 24B) are arranged 270° apart in the circumferential direction on the predetermined circumference. The second engagement recesses (25A, 25B) are arranged 270° apart on the predetermined circumference. The second engagement recesses (25A, 25B) are arranged 180° apart from the first engagement recesses (24A, 24B), respectively. A guide groove (26) is formed between the first engagement recesses (24A, 24B), and the guide groove (26) extends from the first engagement recess (24A) across the second engagement recesses (25A, 25B) up to the first engagement recess (25B). The depth of the guide groove (26) is greater than the depth of the second engagement recesses (25A, 25B).
Inventors:
Sakae Suzuki
Application Number:
JP2004215782A
Publication Date:
August 11, 2010
Filing Date:
July 23, 2004
Export Citation:
Assignee:
Sugatsune Industry Co., Ltd.
International Classes:
F16C11/10; E05D11/08; E05D11/10; F16C11/04
Domestic Patent References:
| JP2004190785A | ||||
| JP10317779A | ||||
| JP2003120656A | ||||
| JP2002227825A | ||||
| JP11050727A |
Attorney, Agent or Firm:
Noboru Watanabe
Harada Sanjugi
Harada Sanjugi