IT1024061B - PATRICO LARMENTE LOCKING DEVICE FOR LIFTS - Google Patents

PATRICO LARMENTE LOCKING DEVICE FOR LIFTS

Info

Publication number
IT1024061B
IT1024061B IT41734/74A IT4173474A IT1024061B IT 1024061 B IT1024061 B IT 1024061B IT 41734/74 A IT41734/74 A IT 41734/74A IT 4173474 A IT4173474 A IT 4173474A IT 1024061 B IT1024061 B IT 1024061B
Authority
IT
Italy
Prior art keywords
patrico
larmente
lifts
locking device
locking
Prior art date
Application number
IT41734/74A
Other languages
Italian (it)
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 IT1024061B publication Critical patent/IT1024061B/en

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 optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with 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 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
IT41734/74A 1973-12-18 1974-12-17 PATRICO LARMENTE LOCKING DEVICE FOR LIFTS IT1024061B (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
IT1024061B true IT1024061B (en) 1978-06-20

Family

ID=23689673

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41734/74A IT1024061B (en) 1973-12-18 1974-12-17 PATRICO LARMENTE LOCKING DEVICE FOR LIFTS

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

Also Published As

Publication number Publication date
DE2459677A1 (en) 1975-06-26
ES433025A1 (en) 1976-11-01
CA1010585A (en) 1977-05-17
FR2254710B1 (en) 1977-07-08
JPS5437739B2 (en) 1979-11-16
FR2254710A1 (en) 1975-07-11
US3903996A (en) 1975-09-09
GB1495392A (en) 1977-12-21
JPS5094650A (en) 1975-07-28
BE823497A (en) 1975-06-18
AU7629274A (en) 1976-06-17
BR7410467D0 (en) 1975-09-16

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