Title:
ACCESS HATCH
Document Type and Number:
WIPO Patent Application WO/2020/104821
Kind Code:
A3
Abstract:
There is provided an access hatch mountable in an aperture in a wall or ceiling. The access hatch comprises a frame, a door panel mounted in the frame to open relative to the front face of the frame, the door panel having an aperture therein, and a locking mechanism. The locking mechanism has a main body and a locking member rotatably mounted relative to the door panel for selective engagement with the frame. The main body comprises a front surface mounted through the aperture in the door panel and a recess in said front surface defining a keyway for insertion of a key to rotate the locking member in use. The keyway comprises a user-actuatable surface therein that sits flush with the front surface when at rest and is selectively retractable into the keyway.
Inventors:
MARVIN CHRISTOPHER DALLAS (GB)
Application Number:
PCT/GB2019/053315
Publication Date:
July 16, 2020
Filing Date:
November 22, 2019
Export Citation:
Assignee:
FLIPFLIX LTD (GB)
International Classes:
E05B9/08; E05B17/18; E05C3/04
Foreign References:
| EP1076142A1 | 2001-02-14 | |||
| US1997528A | 1935-04-09 | |||
| JPH09328942A | 1997-12-22 | |||
| GB2519212A | 2015-04-15 | |||
| US5033696A | 1991-07-23 |
Attorney, Agent or Firm:
FERRAR, Nicholas et al. (GB)
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