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Patent Searching and Data


Title:
LOCKING DEVICE
Document Type and Number:
Japanese Patent JP2017002680
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a locking device capable of stably locking a detachable cover body, which covers an aperture formed on a wall surface with curve cross section such as a brace, and a door.SOLUTION: A locking device 10 is fit on upper and lower ends of a detachable cover body 4, which covers an aperture on a wall surface of a brace body 3. The locking device comprises: a lock body 20, which is fixed on the cover body 4; a key 7; a rotational body, which includes an engaging appliance 30 capable of being engaged to an inner surface (inner surface of the wall face) 3a of the brace body 3 and rotates along with the rotating operation of the key 7; a blade disposed on a rear edge of the rotational body; and a cam mechanism, which converts a rotating action of the blade into vertically reciprocating action of the engaging appliance 30.SELECTED DRAWING: Figure 2

Inventors:
TAKAKURA HIROSHI
Application Number:
JP2015120914A
Publication Date:
January 05, 2017
Filing Date:
June 16, 2015
Export Citation:
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Assignee:
TOCHIGIYA CO LTD
International Classes:
E05B9/08; E04H12/00; E05B63/14; E05B65/00
Domestic Patent References:
JP2013004852A2013-01-07
JP2013004852A2013-01-07
JP2013060751A2013-04-04
JP2013060751A2013-04-04
Foreign References:
EP0976893A22000-02-02
EP0976893A22000-02-02
Attorney, Agent or Firm:
Yoshiharu Shirahama
Shuji Shirahama