Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
UNLOCKING PREVENTION TOOL
Document Type and Number:
Japanese Patent JP2017186898
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an unlocking prevention tool that can be easily attached to or detached from a door.SOLUTION: An unlocking prevention tool 1 is installed on a door having a thumb-turn and a door knob. The unlocking prevention tool 1 has a telescopic rod-like member 10. A butting face 12, which butts against a knob part of the thumb-turn, is formed on one end 10a of the rod-like member 10. A butting face 14, which butts against the door knob, is formed on another end 10b of the rod-like member 10. The rod-like member 10 is fixed to the door in a state where the butting face 12 butts against the knob part of the thumb-turn and the butting face 14 butts against the door knob.SELECTED DRAWING: Figure 1

Inventors:
ITO HIROSHI
Application Number:
JP2017138703A
Publication Date:
October 12, 2017
Filing Date:
July 18, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MU CO LTD
International Classes:
E05B13/00; E05B45/06
Domestic Patent References:
JP3097260U2004-01-22
JP2005032201A2005-02-03
JP2005030174A2005-02-03
Foreign References:
US20140165670A12014-06-19
DE29508699U11995-08-10
Attorney, Agent or Firm:
松田 純一
西村 公芳
大坂 憲正