Title:
ELEVATOR DOOR DEVICE AND ELEVATOR DOOR LINK
Document Type and Number:
WIPO Patent Application WO/2019/003344
Kind Code:
A1
Abstract:
The link of this elevator door device comprises a counterweight which, when a safety shoe is pressed, increases the moment of a force applied to the link in the direction in which the safety shoe is pressed and, when a door panel is accelerating in the closing direction, increases the moment of the force applied to the link in the direction in which the safety shoe protrudes.
More Like This:
JP2008115016 | ASSEMBLY OF SAFETY DETECTION SYSTEM FOR SLIDING DOOR |
WO/1991/006018 | OBSTRUCTION DETECTION APPARATUS |
JP2005194085 | PHOTO-ELECTRIC DEVICE FOR CLOSING ELEVATOR DOOR |
Inventors:
TSUYA NATSUKI (JP)
KITAZAWA MASAYA (JP)
KITAZAWA MASAYA (JP)
Application Number:
PCT/JP2017/023757
Publication Date:
January 03, 2019
Filing Date:
June 28, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B13/26
Foreign References:
JP2006096489A | 2006-04-13 | |||
JP2014118293A | 2014-06-30 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Download PDF: