CA1010585A - Closure system - Google Patents

Closure system

Info

Publication number: CA1010585A
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

CA215,166A

Other versions

CA215166S (en

Inventor

Harry Berkovitz

Lawrence Tosato

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 CA1010585A publication Critical patent/CA1010585A/en

Status 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
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
- E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
- E05F2015/436—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam the beam being parallel to the wing edge
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

CA215,166A 1973-12-18 1974-12-03 Closure system Expired CA1010585A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US426180A US3903996A (en)	1973-12-18	1973-12-18	Closure system

Publications (1)

Publication Number	Publication Date
CA1010585A true CA1010585A (en)	1977-05-17

Family

ID=23689673

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA215,166A Expired CA1010585A (en)	1973-12-18	1974-12-03	Closure system

Country Status (10)

Country	Link
US (1)	US3903996A (en)
JP (1)	JPS5437739B2 (en)
BE (1)	BE823497A (en)
BR (1)	BR7410467D0 (en)
CA (1)	CA1010585A (en)
DE (1)	DE2459677A1 (en)
ES (1)	ES433025A1 (en)
FR (1)	FR2254710B1 (en)
GB (1)	GB1495392A (en)
IT (1)	IT1024061B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4060935A (en) *	1977-01-24	1977-12-06	Swiss Aluminium Limited	Revolving door with security locking mechanism
CH653975A5 (en) *	1981-12-03	1986-01-31	Inventio Ag	LIGHT BARRIER ON AUTOMATICALLY OPERATED ELEVATOR DOORS.
US4621452A (en) *	1985-01-18	1986-11-11	Deeg Wyman L	Powered sliding door safety system
SE459873B (en) *	1986-10-09	1989-08-14	Nomafa Ab	SAFETY DEVICE, IN PARTICULAR, FOR S ROLLPORTS
US4851746A (en) *	1987-04-15	1989-07-25	Republic Industries, Inc.	Sensing apparatus for automatic door
US4914859A (en) *	1987-04-16	1990-04-10	Lanson Electronics, Inc.	Automatic door safety system
US4922168A (en) *	1989-05-01	1990-05-01	Genie Manufacturing, Inc.	Universal door safety system
US5227762A (en) *	1990-10-26	1993-07-13	Thomas Industries Inc.	Power line carrier controlled lighting system
JP2511194B2 (en) *	1990-12-20	1996-06-26	三菱電機株式会社	Elevator door safety device
US5177900A (en) *	1991-08-23	1993-01-12	Solowiej Henry E	Automatic pet door
FR2685496B1 (en) *	1991-12-18	1994-04-01	Otis Elevator Cy	OBSTACLE DETECTION AND AUTOMATIC CONTROL DEVICE FOR SLIDING DOORS, PARTICULARLY FOR ELEVATOR DOORS.
DE4205251A1 (en) *	1992-02-21	1993-08-26	Hella Kg Hueck & Co	DEVICE FOR MONITORING THE CLOSING PROCESS OF A MOTOR-DRIVEN WINDOW WINDOW, IN PARTICULAR A MOTOR VEHICLE WINDOW WINDOW
US5408089A (en) *	1993-09-02	1995-04-18	White Storage & Retrieval Systems, Inc.	Object detection system with a plurality of detectors for moveable storage unit systems and work areas having exits
US6050369A (en) *	1994-10-07	2000-04-18	Toc Holding Company Of New York, Inc.	Elevator shaftway intrusion device using optical imaging processing
US5644111A (en) *	1995-05-08	1997-07-01	New York City Housing Authority	Elevator hatch door monitoring system
DE19910642A1 (en) *	1999-03-10	2000-09-21	Metzeler Automotive Profiles	Pinch protection for manually operated locking part
DE29921239U1 (en) *	1999-12-02	2000-02-24	Siemens Ag	Drive device for gates, doors or the like provided with fixed end positions determined by a control.
US7042492B2 (en)	1999-12-10	2006-05-09	The Stanley Works	Automatic door assembly with video imaging device
US7755223B2 (en) *	2002-08-23	2010-07-13	The Chamberlain Group, Inc.	Movable barrier operator with energy management control and corresponding method
DE102010007000A1 (en) *	2010-02-05	2011-08-11	Siemens Aktiengesellschaft, 80333	Rail vehicle, has trapping protection device comprising vertically arranged sensors for detecting people in entrance area, where part of sensors of trapping protection device stays in signal connection with passenger counting device
CN101825509B (en) *	2010-05-18	2012-01-04	广东省特种设备检测院	Tension testing device and method for elevator door system
DE102010026140A1 (en) *	2010-07-05	2012-01-05	Cedes Ag	Monitoring device for securing a driven element
US8665065B2 (en)	2011-04-06	2014-03-04	The Chamberlain Group, Inc.	Barrier operator with power management features
US10837215B2 (en) *	2018-05-21	2020-11-17	Otis Elevator Company	Zone object detection system for elevator system
CN109095338A (en) *	2018-09-13	2018-12-28	徐州卓控科技有限公司	A kind of automatic entrance guard device
CN110054066B (en) *	2019-05-08	2021-05-07	福建省特种设备检验研究院	Elevator car door anti-pinch protection method based on ultrasonic waves
JP2022024571A (en) *	2020-07-28	2022-02-09	株式会社日立製作所	Elevator device
EP3978418A1 (en) *	2020-10-01	2022-04-06	Otis Elevator Company	Obstruction detection systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1947079A (en) *	1929-05-31	1934-02-13	Westinghouse Elec Elevator Co	Safety device for vehicle doors
US2953219A (en) *	1954-12-24	1960-09-20	Westinghouse Electric Corp	Door control apparatus

1973
- 1973-12-18 US US426180A patent/US3903996A/en not_active Expired - Lifetime
1974
- 1974-12-03 CA CA215,166A patent/CA1010585A/en not_active Expired
- 1974-12-09 GB GB53091/74A patent/GB1495392A/en not_active Expired
- 1974-12-16 BR BR10467/74A patent/BR7410467D0/en unknown
- 1974-12-17 ES ES433025A patent/ES433025A1/en not_active Expired
- 1974-12-17 DE DE19742459677 patent/DE2459677A1/en active Pending
- 1974-12-17 IT IT41734/74A patent/IT1024061B/en active
- 1974-12-18 FR FR7441845A patent/FR2254710B1/fr not_active Expired
- 1974-12-18 BE BE151625A patent/BE823497A/en not_active IP Right Cessation
- 1974-12-18 JP JP14456474A patent/JPS5437739B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2254710B1 (en)	1977-07-08
GB1495392A (en)	1977-12-21
IT1024061B (en)	1978-06-20
JPS5437739B2 (en)	1979-11-16
FR2254710A1 (en)	1975-07-11
AU7629274A (en)	1976-06-17
ES433025A1 (en)	1976-11-01
US3903996A (en)	1975-09-09
BR7410467D0 (en)	1975-09-16
BE823497A (en)	1975-06-18
DE2459677A1 (en)	1975-06-26
JPS5094650A (en)	1975-07-28

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
AU471241B2 (en)	1976-04-15	Benzothiazolylureas
CA1007592A (en)	1977-03-29	Package-identifying system
AU489328B2 (en)	1975-09-11	Race-calling system
AU7541674A (en)	1976-05-20	Closure