Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FORCE-DRIVEN HANDRAIL BELT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/228200
Kind Code:
A1
Abstract:
A force-driven handrail belt apparatus, comprising a handrail belt (1) and a drive wheel (2): the handrail belt (1) has a contact surface that is in contact with the drive wheel (2); a plurality of force-driven grooves (3) are evenly provided at the center position of the contact surface along the length direction thereof; a plurality of force-driven gears (4) are evenly distributed on the outer edge of the drive wheel (2); and the force-driven gears (4) of the drive wheel (2) are embedded into the force-driven grooves (3) on the contact surface of the handrail belt (1) to achieve the forced driving of the handrail belt (1).

Inventors:
ZHU XUEMING (CN)
Application Number:
PCT/CN2019/105363
Publication Date:
November 19, 2020
Filing Date:
September 11, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HANSON LIFT SUZHOU CO LTD (CN)
International Classes:
B66B23/04; B66B23/20
Foreign References:
CN109969916A2019-07-05
CN101674997A2010-03-17
JPH07347U1995-01-06
JP2017137184A2017-08-10
CN201144132Y2008-11-05
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: