JPS54140389A - Handrail for man-conveyor - Google Patents
Handrail for man-conveyorInfo
- 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
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
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)
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)
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 |
-
1978
- 1978-04-24 JP JP4774978A patent/JPS54140389A/en active Granted
Patent Citations (3)
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)
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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