Title:
Door lock
Document Type and Number:
Japanese Patent JP6298473
Kind Code:
B2
Abstract:
The invention relates to a door lock having an oblique bolt. In the invention, stress of the parts of the oblique bolt susceptible to wear is reduced, wherein they remain functional longer. The oblique bolt consists of slanted surfaces on both sides such that the tip part is narrower at its tip than in the back part of the tip part. The tip part has recesses in its lower part and upper part, which extend from the tip to the back part. Both recesses are open at the end of the tip of the tip part and on the other slanted surface such that the recess of the upper part is open on the opposite slanted surface than the recess of the lower part. Both recesses have a turning piece.
Inventors:
Helisten, Mika
Application Number:
JP2015548681A
Publication Date:
March 20, 2018
Filing Date:
November 01, 2013
Export Citation:
Assignee:
Abreu salmon yukichu
International Classes:
E05B15/10; E05B55/00
Domestic Patent References:
| JP1114765U | ||||
| JP51009590Y1 | ||||
| JP2009197474A | ||||
| JP9151653A | ||||
| JP2007270449A | ||||
| JP55051947U |
Foreign References:
| US3107112 |
Attorney, Agent or Firm:
Asamura patent office
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