GB772722A - Improvements in or relating to moving stairways - Google Patents

Improvements in or relating to moving stairways

Info

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
Application number
GB18173/53A
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.)
KAMPNAGEL AG
Original Assignee
KAMPNAGEL AG
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 KAMPNAGEL AG filed Critical KAMPNAGEL AG
Publication of GB772722A publication Critical patent/GB772722A/en
Expired legal-status Critical Current

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.
GB18173/53A 1952-07-01 1953-06-30 Improvements in or relating to moving stairways Expired GB772722A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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