Title:
クレセント錠
Document Type and Number:
Japanese Patent JP7353896
Kind Code:
B2
Abstract:
To provide a crescent lock capable of preventing locking out and having higher convenience.SOLUTION: A crescent lock 20, which has a mounting base 22 fixed to an indoor sliding sash, a crescent 24 rotatably provided on the mounting base 22, and an operation lever 26 operated to rotate the crescent 24 and in which the crescent 24 is rotated into engagement with and disengagement from a receiver provided on the outdoor sliding sash to lock and unlock the indoor and outdoor sliding sashes, is configured to include: a locking operation blocking mechanism 40 for blocking locking operation to the operation lever 26 in an unlocked state; and a locking operation blocking on/off mechanism 44 for turning on/off a function of blocking the locking operation by the locking operation blocking mechanism 40 by a user operation.SELECTED DRAWING: Figure 4
Inventors:
Hiroshi Sakamoto
Masaru Kamada
Masaru Kamada
Application Number:
JP2019178663A
Publication Date:
October 02, 2023
Filing Date:
September 30, 2019
Export Citation:
Assignee:
Daiwa House Industry Co., Ltd.
International Classes:
E05B65/08; E05B13/00; E05C3/04
Domestic Patent References:
| JP200716443A | ||||
| JP201383054A | ||||
| JP2008231811A | ||||
| JP2007100377A |
Attorney, Agent or Firm:
Kushibuchi International Patent Office