JPS54120174A - Belt conveyor driving apparatus - Google Patents

Belt conveyor driving apparatus

Info

Publication number
JPS54120174A
JPS54120174A JP2661478A JP2661478A JPS54120174A JP S54120174 A JPS54120174 A JP S54120174A JP 2661478 A JP2661478 A JP 2661478A JP 2661478 A JP2661478 A JP 2661478A JP S54120174 A JPS54120174 A JP S54120174A
Authority
JP
Japan
Prior art keywords
rubber
frictional element
belt
belt conveyor
driving apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2661478A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Tsuboi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2661478A priority Critical patent/JPS54120174A/en
Publication of JPS54120174A publication Critical patent/JPS54120174A/en
Pending legal-status Critical Current

Links

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

PURPOSE: To provide a belt conveyor driving apparatus, in which a frictional element wound around the outer surface of a driving wheel is held in contact with the back surface of handrail belt of escalator so as to friction drive the belt at the same speed as the steps of escalator.
CONSTITUTION: Frictional element 12 made of material such as rubber having a high friction factor is fixed, by means of a plurality of screws 13, around driving wheel 2 which is held in contact with the back surface of handrail belt 1 so as to friction drive the same. The frictional element 12 is made of 60 to 100 % of natural rubber mixed with styrene rubber, butadiene rubber, etc. Therefore, the frictional element 12 has a high friction factor and is not subjected to so much deterioration if it is used for a long time. Further, it is prevented that vulcanization of rubber be promoted by the frictional heating and its hardness be increased thereby.
COPYRIGHT: (C)1979,JPO&Japio
JP2661478A 1978-03-10 1978-03-10 Belt conveyor driving apparatus Pending JPS54120174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2661478A JPS54120174A (en) 1978-03-10 1978-03-10 Belt conveyor driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2661478A JPS54120174A (en) 1978-03-10 1978-03-10 Belt conveyor driving apparatus

Publications (1)

Publication Number Publication Date
JPS54120174A true JPS54120174A (en) 1979-09-18

Family

ID=12198356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2661478A Pending JPS54120174A (en) 1978-03-10 1978-03-10 Belt conveyor driving apparatus

Country Status (1)

Country Link
JP (1) JPS54120174A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998613A (en) * 1989-02-28 1991-03-12 Otis Elevator Company Self adjustable escalator handrail drive
JPH0526983U (en) * 1991-07-15 1993-04-06 住友重機械工業株式会社 Belt type tread belt slip prevention device for moving walkways

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998613A (en) * 1989-02-28 1991-03-12 Otis Elevator Company Self adjustable escalator handrail drive
JPH0526983U (en) * 1991-07-15 1993-04-06 住友重機械工業株式会社 Belt type tread belt slip prevention device for moving walkways

Similar Documents

Publication Publication Date Title
JPS54120174A (en) Belt conveyor driving apparatus
JPS56127501A (en) Sheet conveyor for copying machine or the like
JPS5364378A (en) Heat resisting conveyor belt
JPS5425076A (en) Device for driving belt conveyor
JPS54141486A (en) Grinder dressing method and dressing device with rotary dresser
JPS5415285A (en) Device for driving handrails of man conveyor
JPS5273487A (en) Apparatus for guiding rubber handrail of escalator or autoroad
JPS5251676A (en) Accumulation conveyor device
JPS52149422A (en) Automatic paper feed unit
JPS52126204A (en) Tape drive device
JPS5767409A (en) Conveying apparatus
JPS5224670A (en) Speed regulator
JPS5347688A (en) Apparatus for driving movable handrail
JPS51113070A (en) A transmission apparatus
JPS5351889A (en) Device for driving movable handrail
JPS5424645A (en) Recording method
JPS5344095A (en) Gearing apparatus fo information medium
JPS5236398A (en) Continuous grinding apparatus for wire materials, etc.
JPS56127458A (en) Band guide for band line printer
JPS527579A (en) Emergency brake control for escalator
JPS51122269A (en) Speed control apparatus for transport device
JPS5330587A (en) Device for scraping off article on case conveyor
JPS5743044A (en) Meander prevention method for belt
JPS5220917A (en) Conveying apparatus
JPS5297578A (en) Roller conveyor