Title:
LOCK DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/172905
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of providing a lock device having high locking strength.
[Solution] The periphery of the hook (57) of a lock device has formed thereon: a recess (57d) which is formed so as to extend inward from the peripheral surface; and a first surface (57g) which is formed at a position located further forward in the direction of rotation of the hook (57) toward the unlock position thereof than the recess (57d) and which intersects the direction of rotation of the hook (57). A pawl (61) has formed thereon: a protrusion (61a) which can engage with and be disengaged from the recess (57d) of the hook (57); and a second surface (61c) with which the first surface (57g) of the hook (57) can make contact.
Inventors:
YAMAZAKI TAKUJI (JP)
Application Number:
PCT/JP2012/062403
Publication Date:
December 20, 2012
Filing Date:
May 15, 2012
Export Citation:
Assignee:
SHIROKI CORP (JP)
YAMAZAKI TAKUJI (JP)
YAMAZAKI TAKUJI (JP)
International Classes:
B60N2/90; B60J5/00; B60N2/005; B60N2/015; E05B83/00; E05B85/24; E05B85/26
Foreign References:
| JP2004238841A | 2004-08-26 |
Attorney, Agent or Firm:
IJIMA, Tohji (JP)
Toji Ijima (JP)
Toji Ijima (JP)
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Claims: