Title:
DOOR-CLOSING DEVICE AND METHOD FOR ATTACHING DOOR-CLOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/181908
Kind Code:
A1
Abstract:
This door-closing device is provided with: a drive source; and a conversion section that comprises a pinion gear and a rack section which is disposed so as to engage with the pinion gear and which moves linearly due to rotation of the pinion gear, and that converts rotational drive force from the drive source into linear movement in an opening/closing direction of a door body. The conversion section is configured so that one end section of the conversion section in the opening/closing direction and/or another end section of the conversion section in the opening/closing direction can be separated.
Inventors:
SAITO IZUMI (JP)
SHIROMA TAKAHIRO (JP)
SHIROMA TAKAHIRO (JP)
Application Number:
PCT/JP2021/002179
Publication Date:
September 16, 2021
Filing Date:
January 22, 2021
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
E05F15/635; B61D19/00; B61D19/02; E05F15/655
Foreign References:
| JP2014167232A | 2014-09-11 | |||
| JP2010196254A | 2010-09-09 | |||
| JP2007297796A | 2007-11-15 |
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
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