GB388744A - Improvements relating to escalators - Google Patents
Improvements relating to escalatorsInfo
- Publication number
- GB388744A GB388744A GB2405431A GB2405431A GB388744A GB 388744 A GB388744 A GB 388744A GB 2405431 A GB2405431 A GB 2405431A GB 2405431 A GB2405431 A GB 2405431A GB 388744 A GB388744 A GB 388744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeves
- plate
- brackets
- welding
- secured
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
388,744. Escalators. HALL, Ltd., J. & E., 10, St. Swithin's Lane, London.- (Flohr Akt.-Ges., C.; 35, Chausseestrasse, Berlin.) Aug. 26,1931, No. 24054. [Class 78 (i).] The supporting rollers 4 of an escalator step are mounted upon sleeves 6 which are secured to the brackets 1 and which serve for the reception of the chain spindles 8. These spindles extend beyond the outer ends of the sleeves to carry the bearing bushes 9a of the endless driving chains 9, and may be stepped or reduced to different diameters in order not to make contact along the whole length of the sleeves. The construction may be strengthened by ribs 7 which are welded to the brackets and sleeves. The rollers may be made of indiarubber, or provided with treads of that material. Friction is reduced by providing bushes 4a of compressed graphite. The tread plate 3 of the step may be formed of metal strips having their outer edges 13 turned up which are connected by welding &c., to form a rectangular frame, Fig. 4. The riser 12 either is formed integral with the plate 3, or is secured by welding, riveting, &c. to the vertical part of the upturned front face of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2405431A GB388744A (en) | 1931-08-26 | 1931-08-26 | Improvements relating to escalators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2405431A GB388744A (en) | 1931-08-26 | 1931-08-26 | Improvements relating to escalators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB388744A true GB388744A (en) | 1933-02-27 |
Family
ID=10205634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2405431A Expired GB388744A (en) | 1931-08-26 | 1931-08-26 | Improvements relating to escalators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB388744A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545740A (en) * | 1946-04-18 | 1951-03-20 | Multiscope Inc | Escalator |
| CN105537952A (en) * | 2016-01-15 | 2016-05-04 | 江苏飞亚金属制品有限公司 | Method and device for processing steps |
| CN113120737A (en) * | 2020-05-19 | 2021-07-16 | 大仑升降机株式会社 | Bracket integrated escalator step for fastening friction reducing plate |
-
1931
- 1931-08-26 GB GB2405431A patent/GB388744A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545740A (en) * | 1946-04-18 | 1951-03-20 | Multiscope Inc | Escalator |
| CN105537952A (en) * | 2016-01-15 | 2016-05-04 | 江苏飞亚金属制品有限公司 | Method and device for processing steps |
| CN113120737A (en) * | 2020-05-19 | 2021-07-16 | 大仑升降机株式会社 | Bracket integrated escalator step for fastening friction reducing plate |
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