JPS54140389A - Handrail for man-conveyor - Google Patents

Handrail for man-conveyor

Info

Publication number
JPS54140389A
JPS54140389A JP4774978A JP4774978A JPS54140389A JP S54140389 A JPS54140389 A JP S54140389A JP 4774978 A JP4774978 A JP 4774978A JP 4774978 A JP4774978 A JP 4774978A JP S54140389 A JPS54140389 A JP S54140389A
Authority
JP
Japan
Prior art keywords
piece
curvature
curved portions
handrail member
antideformation
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.)
Granted
Application number
JP4774978A
Other languages
Japanese (ja)
Other versions
JPS6240277B2 (en
Inventor
Chuichi Saito
Katsuya Teranishi
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 JP4774978A priority Critical patent/JPS54140389A/en
Publication of JPS54140389A publication Critical patent/JPS54140389A/en
Publication of JPS6240277B2 publication Critical patent/JPS6240277B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

PURPOSE: To prevent generation of wrinkles caused by bending deformation and to enable to utilize stainless-steel plate for improving durability by forming a handrail member with continuous multi-arced elements and also providing with an antideformation piece.
CONSTITUTION: A main deck 9 is constituted of two curved portions of which radiuses of curvature of basic circles are R1 (outer periphery) and R2 (inner periphery) respectively, and a curved portions D, E, of which radiuses of curvature are R4 (R1<R4) and R5 (R2<R5), are arranged adjacent the curved portions with basic circles. On the other hand, projecting length of an antideformation piece 9a is necessary to be more than the thickness t of the plate constituting it and almost three (3) times of thickness is the best for adaption. This anti-deformation piece 9a increases flexual rigidity of an inner peripheral surface g2 and shifts the neutral axis l to the side of the surface g2 substantially, and the radius of curvature thereof is defined to be R5 same as that of the central portion which decreases the shrinkage of this member substantially, thereby, the piece 9a provides an effect to prevent generation of wrinkles. According to this method, bending work becomes to be easy even when stainless-steel plate is used for making the handrail member and accordingly the durability of the handrail member may be improved.
COPYRIGHT: (C)1979,JPO&Japio
JP4774978A 1978-04-24 1978-04-24 Handrail for man-conveyor Granted JPS54140389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4774978A JPS54140389A (en) 1978-04-24 1978-04-24 Handrail for man-conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4774978A JPS54140389A (en) 1978-04-24 1978-04-24 Handrail for man-conveyor

Publications (2)

Publication Number Publication Date
JPS54140389A true JPS54140389A (en) 1979-10-31
JPS6240277B2 JPS6240277B2 (en) 1987-08-27

Family

ID=12783992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4774978A Granted JPS54140389A (en) 1978-04-24 1978-04-24 Handrail for man-conveyor

Country Status (1)

Country Link
JP (1) JPS54140389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005126204A (en) * 2003-10-24 2005-05-19 Mitsubishi Electric Corp Railing device of man conveyor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321059A (en) * 1965-09-10 1967-05-23 Otis Elevator Co Passenger conveyor balustrade
GB1352098A (en) * 1971-09-24 1974-05-15 Goodyear Tire & Rubber Balustrade construction
JPS5514032A (en) * 1978-07-15 1980-01-31 Matsushita Electric Works Ltd Massage machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321059A (en) * 1965-09-10 1967-05-23 Otis Elevator Co Passenger conveyor balustrade
GB1352098A (en) * 1971-09-24 1974-05-15 Goodyear Tire & Rubber Balustrade construction
JPS5514032A (en) * 1978-07-15 1980-01-31 Matsushita Electric Works Ltd Massage machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005126204A (en) * 2003-10-24 2005-05-19 Mitsubishi Electric Corp Railing device of man conveyor

Also Published As

Publication number Publication date
JPS6240277B2 (en) 1987-08-27

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