BE718593A - - Google Patents

Info

Publication number: BE718593A
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.)

1967-07-25

Filing date

1968-07-25

Publication date

1968-12-31

1968-07-25 Application filed filed Critical

1968-12-31 Publication of BE718593A publication Critical patent/BE718593A/xx

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 (fr)

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 (fr)	1968-12-31

Family

ID=24630788

Family Applications (1)

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

Country Status (6)

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

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
KR101281595B1 (ko) *	2009-06-16	2013-07-03	오티스 엘리베이터 컴파니	에스컬레이터 듀얼 솔레노이드 주 구동 샤프트 브레이크
EP2809605B1 (fr) *	2012-01-30	2018-10-10	Otis Elevator Company	Freins auxiliaires pour escaliers roulants

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

1967
- 1967-07-25 US US655885A patent/US3469678A/en not_active Expired - Lifetime
1968
- 1968-07-10 GB GB32941/68A patent/GB1182575A/en not_active Expired
- 1968-07-24 DE DE1756864A patent/DE1756864C3/de not_active Expired
- 1968-07-24 CH CH1107068A patent/CH481834A/de not_active IP Right Cessation
- 1968-07-25 FR FR1572931D patent/FR1572931A/fr not_active Expired
- 1968-07-25 BE BE718593D patent/BE718593A/xx not_active IP Right Cessation

Also Published As

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

Publication	Publication Date	Title
FR1572931A (fr)	1969-06-27
BE709655A (fr)	1968-07-19
BE709697A (fr)	1968-07-22
BE701127A (fr)	1967-12-18
BE709003A (fr)	1968-07-05
BE708045A (fr)	1968-04-16
BE709285A (fr)	1968-05-16
BE709139A (fr)	1968-05-16
BE698495A (fr)	1967-11-03
BE702132A (fr)	1968-01-02
BE711727A (fr)	1968-07-15
BE692654A (fr)	1967-07-17
BE710797A (fr)	1968-08-14
BE710750A (fr)	1968-06-17
BE711642A (fr)	1968-07-15
BE711624A (fr)	1968-09-04
BE702129A (fr)	1968-01-02
BE711344A (fr)	1968-08-27
BE710743A (fr)	1968-06-17
BE710707A (fr)	1968-06-17
BE710642A (fr)	1968-08-12
BE710423A (fr)	1968-08-07
BE710355A (fr)	1968-08-05
BE710311A (fr)	1968-06-17
BE709124A (fr)	1968-05-16

Legal Events

Date	Code	Title	Description
1988-01-01	RE20	Patent expired	Owner name: OTIS ELEVATOR CY Effective date: 19880725

Date

Code

Title

Description

1988-01-01

RE20

Patent expired

Owner name: OTIS ELEVATOR CY

Effective date: 19880725