Title:
BACKSET ADJUSTABLE DOOR ZOOM-UP LATCH AND DIGITAL DOOR LOCK DEVICE HAVING THE SAME
Document Type and Number:
Japanese Patent JP2017201129
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a backset adjustable lock device capable of adjusting a backset distance in accordance with backset specifications of various doors.SOLUTION: A backset adjustable lock device comprises: a latch 10; a holder 20 fitted to the latch 10; and a main body into which the holder 20 is fitted. The main body comprises a time lock 80 interlocked with the holder 20. When the holder 20 is moved to the inside of the main body in accordance with the rotation of a lever, the time lock 80 brought into contact with the holder is moved along a rail 27 of the holder 20 to the end portion of the rail 27, and when the lever is released, the holder 20 is protruded to the outside of the main body, and the time lock 80 is moved from the end portion of the rail 27, and passed through a first surface 30 of a time lock engagement claw 29, and hooked on a second surface 31 of the time lock engagement claw 29.SELECTED DRAWING: Figure 15
More Like This:
| JPH063089 | [Name of device] Door latch |
| WO/2014/016854 | HIGH-VERSATILITY LOCK |
Inventors:
KANG JAE SEOK
KANG JAE UK
KANG JAE UK
Application Number:
JP2017158238A
Publication Date:
November 09, 2017
Filing Date:
August 18, 2017
Export Citation:
Assignee:
KANG JAE SEOK
International Classes:
E05B63/06; E05B9/02; E05B65/06
Domestic Patent References:
| JP2007205112A | 2007-08-16 | |||
| JP2009154787A | 2009-07-16 | |||
| JPS4979590U | 1974-07-10 | |||
| JPS60133071U | 1985-09-05 |
Foreign References:
| US2667057A | 1954-01-26 | |||
| WO2010087035A1 | 2010-08-05 |
Attorney, Agent or Firm:
Tsuyoshi Yamada
Previous Patent: A digital door lock device provided with a door zoom-in latch and it which can adjust backset
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