CA1010584A - Closure system - Google Patents

Closure system

Info

Publication number: CA1010584A
Authority: CA; Canada
Prior art keywords: closure system; closure
Prior art date: 1973-12-18
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

CA215,161A

Inventor

Richard M. Spear

Louis M. Capuano

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.)

1973-12-18

Filing date

1974-12-03

Publication date

1977-05-17

1974-12-03 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1977-05-17 Application granted granted Critical

1977-05-17 Publication of CA1010584A publication Critical patent/CA1010584A/en

Status Expired legal-status Critical Current

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

CA215,161A 1973-12-18 1974-12-03 Closure system Expired CA1010584A (en)

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
CA1010584A true CA1010584A (en)	1977-05-17

Family

ID=23688580

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA215,161A Expired CA1010584A (en)	1973-12-18	1974-12-03	Closure system

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
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 (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

1973
- 1973-12-18 US US425920A patent/US3868000A/en not_active Expired - Lifetime
1974
- 1974-12-03 CA CA215,161A patent/CA1010584A/en not_active Expired
- 1974-12-09 GB GB53092/74A patent/GB1495393A/en not_active Expired
- 1974-12-16 BR BR10466/74A patent/BR7410466D0/en unknown
- 1974-12-17 DE DE19742459674 patent/DE2459674A1/en active Pending
- 1974-12-17 IT IT41733/74A patent/IT1024060B/en active
- 1974-12-18 FR FR7441844A patent/FR2254508B1/fr not_active Expired
- 1974-12-18 JP JP14456674A patent/JPS5437741B2/ja not_active Expired
- 1974-12-18 BE BE151624A patent/BE823496A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1024060B (en)	1978-06-20
US3868000A (en)	1975-02-25
FR2254508B1 (en)	1977-07-08
AU7629174A (en)	1976-06-17
DE2459674A1 (en)	1975-06-26
GB1495393A (en)	1977-12-21
FR2254508A1 (en)	1975-07-11
JPS5437741B2 (en)	1979-11-16
BR7410466D0 (en)	1975-09-16
JPS5095942A (en)	1975-07-30
BE823496A (en)	1975-06-18

Publication	Publication Date	Title
CA1010585A (en)	1977-05-17	Closure system
CA1015126A (en)	1977-08-09	Construction system
CA1012489A (en)	1977-06-21	Packaging system
CA1011285A (en)	1977-05-31	Safety closure
CA1024939A (en)	1978-01-24	Stopper
AU474137B2 (en)	1976-07-15	Auto-refractometer
CA1015313A (en)	1977-08-09	Composite closure
AU468964B2 (en)	1976-01-29	Melik
CA1025397A (en)	1978-01-31	Tilt-lift safety closure
CA1010584A (en)	1977-05-17	Closure system
CA983538A (en)	1976-02-10	Closure system
AU472220B2 (en)	1976-05-20	Can closure
AU476397B2 (en)	1976-09-16	A-cycloalkylbenzyl lactamimides
AU476505B2 (en)	1976-09-23	Alkylbenxyl lactamimides
AU472907B2 (en)	1976-06-10	Firecheck
AU474711B2 (en)	1976-07-29	Chopper-control system
AU474528B2 (en)	1976-07-22	closure clip closure clip
AU476386B2 (en)	1976-09-16	Dibenzocycloheptenyl lactamimides
CA1036109A (en)	1978-08-08	Convenience closure
CA1032834A (en)	1978-06-13	Closure operated alarm system
AU491021B2 (en)	1976-05-20	Closure
AU489328B2 (en)	1975-09-11	Race-calling system
CA1007592A (en)	1977-03-29	Package-identifying system
AU7541674A (en)	1976-05-20	Closure
CA1000561A (en)	1976-11-30	Transit system