IT1024060B - Dispositivo di chiusura part larmente per ascensori - Google Patents

Dispositivo di chiusura part larmente per ascensori

Info

Publication number
IT1024060B
IT1024060B IT41733/74A IT4173374A IT1024060B IT 1024060 B IT1024060 B IT 1024060B IT 41733/74 A IT41733/74 A IT 41733/74A IT 4173374 A IT4173374 A IT 4173374A IT 1024060 B IT1024060 B IT 1024060B
Authority
IT
Italy
Prior art keywords
lifts
locking device
part locking
locking
Prior art date
Application number
IT41733/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1024060B publication Critical patent/IT1024060B/it

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
IT41733/74A 1973-12-18 1974-12-17 Dispositivo di chiusura part larmente per ascensori IT1024060B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1024060B true IT1024060B (it) 1978-06-20

Family

ID=23688580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41733/74A IT1024060B (it) 1973-12-18 1974-12-17 Dispositivo di chiusura part larmente per ascensori

Country Status (9)

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

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
US5247232A (en) * 1992-02-07 1993-09-21 Lin Chii C Automatic garage door control device
US5357183A (en) * 1992-02-07 1994-10-18 Lin Chii C Automatic control and safety device for garage door opener
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 (ja) * 2001-07-26 2003-02-13 Mitsubishi Electric Corp 乗りかご及びエレベータ装置及び乗場装置
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 (it) * 2005-10-03 2007-04-04 Sematic Italia Spa Dispositivo di sicurezza per porte di ascensori
JP2007308929A (ja) * 2006-05-17 2007-11-29 Aisin Seiki Co Ltd 車両ドア開閉制御装置
DE202006013337U1 (de) * 2006-08-30 2008-01-03 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einklemmschutz
JP4933237B2 (ja) * 2006-12-06 2012-05-16 株式会社日立製作所 エレベータのドア装置
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
US3868000A (en) 1975-02-25
JPS5437741B2 (it) 1979-11-16
CA1010584A (en) 1977-05-17
DE2459674A1 (de) 1975-06-26
JPS5095942A (it) 1975-07-30
FR2254508B1 (it) 1977-07-08
FR2254508A1 (it) 1975-07-11
AU7629174A (en) 1976-06-17
GB1495393A (en) 1977-12-21
BR7410466D0 (pt) 1975-09-16
BE823496A (fr) 1975-06-18

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