Title:
STRIKE STRUCTURE
Document Type and Number:
Japanese Patent JP2012154090
Kind Code:
A
Abstract:
To provide a strike structure having an excellent slidability of a lock bolt, with sufficient fire resistance.
A structure of a strike 1 which restricts opening of a door 9 with insertion of a lock bolt 45 projecting from a butt end 10 of a door 9 comprises a metal guide frame 5 which forms an insertion space 24 for the lock bolt 45, and a resin guide 6 which is attached to a peripheral wall 28 of the guide frame 5 and projects inward from the inner face of the peripheral wall 28.
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Inventors:
URATA FUJIHISA
FUJIKAWA YASUTO
FUJIKAWA YASUTO
Application Number:
JP2011013774A
Publication Date:
August 16, 2012
Filing Date:
January 26, 2011
Export Citation:
Assignee:
MIWA LOCK KK
International Classes:
E05B15/02
Domestic Patent References:
| JP2009287257A | 2009-12-10 | |||
| JPS6232161U | 1987-02-26 |
Attorney, Agent or Firm:
Shuichi Kitamura
Naoyuki Koda
Naoyuki Koda