BE718593A - - Google Patents

Info

Publication number
BE718593A
BE718593A BE718593DA BE718593A BE 718593 A BE718593 A BE 718593A BE 718593D A BE718593D A BE 718593DA BE 718593 A BE718593 A BE 718593A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE718593A publication Critical patent/BE718593A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
BE718593D 1967-07-25 1968-07-25 BE718593A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65588567A 1967-07-25 1967-07-25

Publications (1)

Publication Number Publication Date
BE718593A true BE718593A (xx) 1968-12-31

Family

ID=24630788

Family Applications (1)

Application Number Title Priority Date Filing Date
BE718593D BE718593A (xx) 1967-07-25 1968-07-25

Country Status (6)

Country Link
US (1) US3469678A (xx)
BE (1) BE718593A (xx)
CH (1) CH481834A (xx)
DE (1) DE1756864C3 (xx)
FR (1) FR1572931A (xx)
GB (1) GB1182575A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603778A (en) * 1981-10-26 1986-08-05 Dennis W. Thompson Detection of defects in conveyor belts
US4977982A (en) * 1989-12-26 1990-12-18 Otis Elevator Company Elevator sheave brake safety
CN101190766B (zh) * 2006-11-21 2010-11-03 东芝电梯株式会社 制动力矩可调的辅助制动器以及自动扶梯和自动人行道
RU2530202C2 (ru) * 2009-06-16 2014-10-10 Отис Элевэйтор Компани Двухсоленоидный тормоз главного приводного вала эскалатора
US9126810B2 (en) * 2012-01-30 2015-09-08 Otis Elevator Company Auxiliary brakes for passenger conveyors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625103A (en) * 1927-04-19 Xiii i
US1208537A (en) * 1915-09-07 1916-12-12 Strong Scott Mfg Company Back-stop for elevator-head pulleys.
DE453181C (de) * 1926-03-31 1927-11-30 Erich Osterloh Vorrichtung zum Pruefen der Fangvorrichtung von Aufzuegen u. dgl. waehrend des Betriebs
US2259366A (en) * 1940-12-07 1941-10-14 Westinghouse Elec Elevator Co Electric stairway

Also Published As

Publication number Publication date
DE1756864C3 (de) 1979-05-23
CH481834A (de) 1969-11-30
US3469678A (en) 1969-09-30
DE1756864A1 (de) 1970-10-01
GB1182575A (en) 1970-02-25
DE1756864B2 (de) 1978-09-28
FR1572931A (xx) 1969-06-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: OTIS ELEVATOR CY

Effective date: 19880725