GB772722A - Improvements in or relating to moving stairways - Google Patents
Improvements in or relating to moving stairwaysInfo
- Publication number
- GB772722A GB772722A GB18173/53A GB1817353A GB772722A GB 772722 A GB772722 A GB 772722A GB 18173/53 A GB18173/53 A GB 18173/53A GB 1817353 A GB1817353 A GB 1817353A GB 772722 A GB772722 A GB 772722A
- Authority
- GB
- United Kingdom
- Prior art keywords
- framework
- walls
- chain
- driving mechanism
- relating
- 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
- B66B23/02—Driving gear
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
772,722. Escalators. KAMPNAGEL AKT.- GES. VORM. NAGEL & KAEMP, and MOERCK, M., [trading as KEHRHAHN, F.]. June 30, 1953 [July 1, 1952], No. 18173/53. Class 78 (1). In a moving stairway in the framework carrying the chain sprockets, the chain driving mechanism and the endless rubber belts constituting hand rails is provided with side and bottom walls which constitute a housing for the framework, the said walls and framework being in the form of a rigid structure capable of transportation as a single unit. As shown, the framework a, supporting the chain sprockets and the chain driving mechanism, is formed with side and bottom walls c of sheet steel, and with walls e, d, preferably of plywood. The walls c may be welded to the framework. Reference has been directed by the Comptroller to Specification 698,747.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE772722X | 1952-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB772722A true GB772722A (en) | 1957-04-17 |
Family
ID=6682260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18173/53A Expired GB772722A (en) | 1952-07-01 | 1953-06-30 | Improvements in or relating to moving stairways |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB772722A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967602A (en) * | 1959-06-26 | 1961-01-10 | Ethel J Mosier | Boarding apparatus for aircraft and the like |
US3033340A (en) * | 1959-06-01 | 1962-05-08 | Coryell Floyd | Portable escalator |
EP0878431A1 (en) * | 1997-05-15 | 1998-11-18 | Inventio Ag | Escalator or moving walkway with backbone girder |
CN1103313C (en) * | 1997-05-15 | 2003-03-19 | 英万蒂奥股份公司 | Escalator or travelling walkway with backbone |
-
1953
- 1953-06-30 GB GB18173/53A patent/GB772722A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033340A (en) * | 1959-06-01 | 1962-05-08 | Coryell Floyd | Portable escalator |
US2967602A (en) * | 1959-06-26 | 1961-01-10 | Ethel J Mosier | Boarding apparatus for aircraft and the like |
EP0878431A1 (en) * | 1997-05-15 | 1998-11-18 | Inventio Ag | Escalator or moving walkway with backbone girder |
CN1103313C (en) * | 1997-05-15 | 2003-03-19 | 英万蒂奥股份公司 | Escalator or travelling walkway with backbone |
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