Title:
PASSENGER CONVEYOR
Document Type and Number:
Japanese Patent JP2018039640
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a passenger conveyor configured in such a manner that a handrail belt part wound around a handrail driving wheel is evenly pressed to a pressure belt, and that any damage to the pressure belt can be prevented.SOLUTION: A passenger conveyor includes a handrail driving wheel 25 around which an endless handrail belt 24 circularly moving around a handrail 20 is wound, and which makes the handrail belt 24 move circularly by rotation. The passenger conveyor also includes: a pressure belt 31 that circularly moves on its own by coming into contact with an outer surface of the handrail belt 24; a plurality of pulleys that rotate by coming into contact with an inner surface of the pressure belt 31; and a pressure device 30 that pressures a portion of the handrail belt 24, which is wound around the handrail driving wheel 25 by the pressure belt 31. When a groove on an inner peripheral surface of the pressure belt 31 is brought into close-contact with a protrusion on an outer peripheral surface of the pulley 32 to be wedge-shaped, a space is formed between the apex of the protrusion and the bottom of the groove.SELECTED DRAWING: Figure 1
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Inventors:
TAKAHASHI HIDEO
ISHIKAWA YOSHINOBU
NAKAGAKI SHIGEO
ISHIKAWA YOSHINOBU
NAKAGAKI SHIGEO
Application Number:
JP2016176712A
Publication Date:
March 15, 2018
Filing Date:
September 09, 2016
Export Citation:
Assignee:
TOSHIBA ELEVATOR CO LTD
International Classes:
B66B23/04
Domestic Patent References:
JP2001139271A | 2001-05-22 | |||
JP2014139101A | 2014-07-31 | |||
JPS58167357U | 1983-11-08 | |||
JP2007176671A | 2007-07-12 | |||
JP2014133645A | 2014-07-24 | |||
JPS4530505Y1 | 1970-11-24 | |||
JPH06227782A | 1994-08-16 |
Attorney, Agent or Firm:
Amagi International Patent Office
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