FR2254508B1 - - Google Patents

Info

Publication number
FR2254508B1
FR2254508B1 FR7441844A FR7441844A FR2254508B1 FR 2254508 B1 FR2254508 B1 FR 2254508B1 FR 7441844 A FR7441844 A FR 7441844A FR 7441844 A FR7441844 A FR 7441844A FR 2254508 B1 FR2254508 B1 FR 2254508B1
Authority
FR
France
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
FR7441844A
Other languages
French (fr)
Other versions
FR2254508A1 (en
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2254508A1 publication Critical patent/FR2254508A1/fr
Application granted granted Critical
Publication of FR2254508B1 publication Critical patent/FR2254508B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
FR7441844A 1973-12-18 1974-12-18 Expired FR2254508B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425920A US3868000A (en) 1973-12-18 1973-12-18 Closure system

Publications (2)

Publication Number Publication Date
FR2254508A1 FR2254508A1 (en) 1975-07-11
FR2254508B1 true FR2254508B1 (en) 1977-07-08

Family

ID=23688580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441844A Expired FR2254508B1 (en) 1973-12-18 1974-12-18

Country Status (9)

Country Link
US (1) US3868000A (en)
JP (1) JPS5437741B2 (en)
BE (1) BE823496A (en)
BR (1) BR7410466D0 (en)
CA (1) CA1010584A (en)
DE (1) DE2459674A1 (en)
FR (1) FR2254508B1 (en)
GB (1) GB1495393A (en)
IT (1) IT1024060B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227592A (en) * 1978-12-22 1980-10-14 Foreman Floyd L Duplex door safety recycling system
US4621452A (en) * 1985-01-18 1986-11-11 Deeg Wyman L Powered sliding door safety system
US4851746A (en) * 1987-04-15 1989-07-25 Republic Industries, Inc. Sensing apparatus for automatic door
US5357183A (en) * 1992-02-07 1994-10-18 Lin Chii C Automatic control and safety device for garage door opener
US5247232A (en) * 1992-02-07 1993-09-21 Lin Chii C Automatic garage door control device
GB2277775A (en) * 1993-05-07 1994-11-09 Hsueh Shou Lu Safety device for motorized doors
US5656898A (en) * 1995-07-12 1997-08-12 Kalina; Edward T. Sliding door apparatus
JP2003040564A (en) * 2001-07-26 2003-02-13 Mitsubishi Electric Corp Elevator car, elevator system, and landing device
US6689970B2 (en) * 2001-10-04 2004-02-10 Lester E. Burgess Pressure actuated switching device and method and system for making same
US7211975B2 (en) * 2002-05-10 2007-05-01 Wayne-Dalton Corp. Motorized barrier operator system adaptable to different safety configurations and methods for programming the same
ITMI20050343U1 (en) * 2005-10-03 2007-04-04 Sematic Italia Spa SAFETY DEVICE FOR LIFT DOORS
JP2007308929A (en) * 2006-05-17 2007-11-29 Aisin Seiki Co Ltd Vehicle door opening/closing control device
DE202006013337U1 (en) * 2006-08-30 2008-01-03 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg pinch
JP4933237B2 (en) * 2006-12-06 2012-05-16 株式会社日立製作所 Elevator door equipment
GB2589113B (en) 2019-11-20 2021-11-17 Kingsway Enterprises Uk Ltd Pressure monitor
GB202018613D0 (en) 2020-11-26 2021-01-13 Kingsway Enterprises Uk Ltd Anti-ligature device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511055A (en) * 1921-09-29 1924-10-07 James L Entwistle Circuit closer for car doorways
US1947079A (en) * 1929-05-31 1934-02-13 Westinghouse Elec Elevator Co Safety device for vehicle doors
US2637878A (en) * 1949-07-28 1953-05-12 William C Watkins Combined door and window
US2953219A (en) * 1954-12-24 1960-09-20 Westinghouse Electric Corp Door control apparatus
US2843690A (en) * 1956-10-18 1958-07-15 Miller Bros Safety edge for hangar door
US3321592A (en) * 1966-07-21 1967-05-23 Miller Bros Safety closure edge
US3627082A (en) * 1970-04-07 1971-12-14 Westinghouse Electric Corp Elevator door safety device
US3710050A (en) * 1970-09-14 1973-01-09 A Richards Electronic pressure sensitive switch

Also Published As

Publication number Publication date
CA1010584A (en) 1977-05-17
IT1024060B (en) 1978-06-20
BE823496A (en) 1975-06-18
US3868000A (en) 1975-02-25
FR2254508A1 (en) 1975-07-11
DE2459674A1 (en) 1975-06-26
JPS5095942A (en) 1975-07-30
AU7629174A (en) 1976-06-17
BR7410466D0 (en) 1975-09-16
GB1495393A (en) 1977-12-21
JPS5437741B2 (en) 1979-11-16

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU476761B2 (en)
AU465372B2 (en)
AR201235Q (en)
AR201231Q (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU465453B2 (en)
AU465434B2 (en)
AU471343B2 (en)
AU450229B2 (en)
AU476714B2 (en)
AR201229Q (en)
AU466283B2 (en)
AU476696B2 (en)
AU472848B2 (en)
AR199451A1 (en)
AU477823B2 (en)
AR197627A1 (en)
AU471461B2 (en)
AR200256A1 (en)
AU461342B2 (en)
AR210729A1 (en)
AR193950A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse