Title:
ラッチ錠装置及び扉装置
Document Type and Number:
Japanese Patent JP7084192
Kind Code:
B2
Abstract:
To provide a latch locking device capable of preventing the opening operation of a door body from being unable, and a door device provided with the latch locking device.SOLUTION: A latch locking device 10 includes a latch member 20, a cam member 22, and a locking mechanism 24. The cam member 22 has a cam body 40 which rotates in conjunction with a handle 14, and arms 42a, 42b abutting the latch member 20 and causing the latch member 20 to move in a direction in which a latch 28 is immersed in a lock case 18. The lock mechanism 24 has a lock member 48 for restricting the rotation of the cam body 40 by abutting against the cam body 40 in a state where the latch 28 is in a position protruding outside the lock case 18.SELECTED DRAWING: Figure 4
Inventors:
Masato Aida
Shino Seino
Shino Seino
Application Number:
JP2018074716A
Publication Date:
June 14, 2022
Filing Date:
April 09, 2018
Export Citation:
Assignee:
ykk ap corporation
International Classes:
E05B55/02; E05B63/08; E05B65/06; E05C1/14
Domestic Patent References:
| JP671811U | ||||
| JP4830297U | ||||
| JP4931499A |
Foreign References:
| US2837906 | ||||
| DE2820052A |
Attorney, Agent or Firm:
Sakai International Patent Office