Title:
LOCK MECHANISM
Document Type and Number:
Japanese Patent JP2023005496
Kind Code:
A
Abstract:
To provide a lock mechanism having an air-tight case for covering an arm to be engaged with an interlocking bar, which is easily installed.SOLUTION: The lock mechanism of a fitting comprises a body part, an air-tight case for covering the body part, and a lever handle. The body part comprises an arm to be engaged with an interlocking bar installed on the frame body of the fitting. The air-tight case has a flange part disposed along the opening of the frame body. The air-tight case has a recess on the rear side of the flange part.SELECTED DRAWING: Figure 3
Inventors:
ADACHI SHINTARO
FUWA KOJI
KUJIME TOSHIYUKI
FUWA KOJI
KUJIME TOSHIYUKI
Application Number:
JP2021107462A
Publication Date:
January 18, 2023
Filing Date:
June 29, 2021
Export Citation:
Assignee:
LIXIL CORP
International Classes:
E05B9/08; E05C1/06; E06B7/16
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Mitsuru Iwaike
Hiroaki Hoshino
Tetsuo Shiba
Mitsuru Iwaike
Hiroaki Hoshino