Title:
LOCK MECHANISM
Document Type and Number:
WIPO Patent Application WO/2021/240794
Kind Code:
A1
Abstract:
A lock mechanism according to one embodiment comprises an engagement part, a hook, and a pressing part. The engagement part is provided to one of a housing and a door for opening/closing a housing opening in the housing. The hook is provided to the other of the housing and the door so as to be rotatable around a rotation axis, is capable of engaging with the engagement part, and is normally disengaged from the engagement part by the weight of the hook. The pressing part is provided separately from the hook and presses the hook. In addition, the hook has, on opposite sides of the rotation axis: a hook-side engagement part that engages with the engagement part; and a hook-side pressing part that engages the engagement part and the hook-side engagement part by being pressed by the pressing part.
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| JPH05286495 | DOOR LOCK DEVICE FOR AIRCRAFT |
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| JP3589721 | DOOR PULL WITH LOCK FOR PAPER SCREEN |
Inventors:
INAMASA KEISUKE (JP)
Application Number:
PCT/JP2020/021371
Publication Date:
December 02, 2021
Filing Date:
May 29, 2020
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELEC IND (JP)
International Classes:
E05C3/10; E05C9/04; E05C9/18; E06B5/12
Foreign References:
| DE29607611U1 | 1996-07-18 | |||
| JP2007278004A | 2007-10-25 | |||
| JP2015074946A | 2015-04-20 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Download PDF:
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