GB1104057A - Improvements relating to power operated sliding door gear - Google Patents

Improvements relating to power operated sliding door gear

Info

Publication number
GB1104057A
GB1104057A GB17554/66A GB1755466A GB1104057A GB 1104057 A GB1104057 A GB 1104057A GB 17554/66 A GB17554/66 A GB 17554/66A GB 1755466 A GB1755466 A GB 1755466A GB 1104057 A GB1104057 A GB 1104057A
Authority
GB
United Kingdom
Prior art keywords
trigger
nut
power
driving
pawls
Prior art date
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
GB17554/66A
Inventor
Henry Jackson Stretton
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.)
G D Peters & Co Engineering Lt
Original Assignee
G D Peters & Co Engineering Lt
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 G D Peters & Co Engineering Lt filed Critical G D Peters & Co Engineering Lt
Priority to GB17554/66A priority Critical patent/GB1104057A/en
Priority to US624019A priority patent/US3439454A/en
Publication of GB1104057A publication Critical patent/GB1104057A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by motors, magnets, springs or weights
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • 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
    • E05Y2800/25—Emergency conditions
    • 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
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

1,104,057. Power - operated sliding door mechanism. G. D. PETERS & CO. (ENGINEERING) Ltd. 7 Feb., 1967 [21 April, 1966], No. 17554/66. Heading E2M. Power-operated sliding door gear is characterised by having a driving mechanism for transmitting a driving force to at least one door leaf, which mechanism includes a poweroperated coupling device arranged and adapted to transmit the driving force only when dooroperating power is present. Preferably, the coupling device includes driving and driven parts and is arranged and adapted to disconnect the parts from each other when the resistance to movement of the driven part exceeds a pre-determined amount or when dooroperating power is absent. The driving and driven parts are preferably arranged and adapted to re-engage automatically on operation of the door gear after restoration of power or reduction of said resistance. A preferred embodiment of the invention comprises an electric motor 2 driving lead screw 3 on which is a nut 4 prevented from rotating by guide 5. Nut 4 forms the driving part of the coupling device and is connected, in operation, to door leaf 8 by a device indicated generally at 7 in Fig. 1. The device 7 comprises two opposed pawls 17, 18 pivoted on a bracket 29 which also carries coils 21, 22 (see Figs. 2, 7); a hanging trigger 6 pivoted on nut 4; and a double-acting spring-loaded plunger unit 15 mounted on nut 4 and serving to hold trigger 6 in a vertical position. The natural tendency of pawls 17, 18 is to adopt a first position as shown by broken lines 17', 18' under the action of their own weight, clear of trigger 6. Coils 21, 22 are conected to the motor power supply and, when energised, hold the pawls up in the second position, shown in full lines. When nut 4 is moved by screw 3, trigger 6 engages one or the other pawl to move leaf 8 and leaf 13, pivoting of trigger 6 being preventd by unit 15. If the power fails, the pawls drop to rest against non-magnetic pins 19, 20. The door leaves are then disconnected from nut 4 and can be moved by hand. When an obstruction prevents movement of the door leaves, the trigger 6 will tend to be deflectd out of the vertical position and will apply a load to unit 15, and if this load is sufficient to overcome the pre-determined compressive force of the spring contained within the unit, then the trigger 6 will be deflected until it disengages from the pawls.
GB17554/66A 1966-04-21 1966-04-21 Improvements relating to power operated sliding door gear Expired GB1104057A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB17554/66A GB1104057A (en) 1966-04-21 1966-04-21 Improvements relating to power operated sliding door gear
US624019A US3439454A (en) 1966-04-21 1967-03-17 Power-operated sliding door gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17554/66A GB1104057A (en) 1966-04-21 1966-04-21 Improvements relating to power operated sliding door gear

Publications (1)

Publication Number Publication Date
GB1104057A true GB1104057A (en) 1968-02-21

Family

ID=10097213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17554/66A Expired GB1104057A (en) 1966-04-21 1966-04-21 Improvements relating to power operated sliding door gear

Country Status (2)

Country Link
US (1) US3439454A (en)
GB (1) GB1104057A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702258A1 (en) * 1993-03-02 1994-09-09 Lopez Casals Jesus Device for disengaging a drive member, especially electric ram, with application to a leaf (wing) of a gate
US5659160A (en) * 1995-06-23 1997-08-19 Otis Elevator Company Linear belt door operator
WO1997032103A1 (en) * 1996-03-01 1997-09-04 Geze Grundstücks-Und Beteiligungsgesellschaft Gmbh Sliding door system
US5701973A (en) * 1995-06-23 1997-12-30 Otis Elevator Company Linear belt door operator
GB2325491A (en) * 1996-03-01 1998-11-25 Geze Gmbh & Co Sliding door system
WO2001007743A1 (en) * 1999-07-21 2001-02-01 Otis Elevator Company Door lintel arrangement for an automatic sliding door

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012832A1 (en) * 1970-03-18 1971-09-30 Volkswagenwerk Ag, 3180 Wolfsburg Arrangement for remote actuation of a sliding door held on a vehicle body
US3745705A (en) * 1972-04-24 1973-07-17 Vapor Corp Integrated linear door operator
GB1426879A (en) * 1972-06-19 1976-03-03 Dewhurst & Partner Ltd Lifts
US4152870A (en) * 1978-01-13 1979-05-08 Canadair Limited Slidable door closure and hanger system for passenger vehicle
CA1110917A (en) * 1978-01-24 1981-10-20 Canadair Limited Sliding doors and seals system for passenger vehicle
IT1148041B (en) * 1981-03-20 1986-11-26 Nuova Agudio Spa DEVICE FOR HANDLING THE DOOR WITH TWO SLIDING DOORS IN A CABIN OF A CONTINUOUS MOTORCYCLE CABLE WITH CLAMPING OR AUTOMATIC COUPLING
DE3815595A1 (en) * 1988-05-06 1989-11-23 Star Gmbh LINEAR GUIDE UNIT
US4920304A (en) * 1989-06-07 1990-04-24 Antonowitz Frank P Vent actuator
US5655850A (en) * 1994-02-28 1997-08-12 Armada Group, Inc. Floating dock and boat lift
US5671829A (en) * 1996-11-07 1997-09-30 Otis Elevator Company Brake system for elevator car doors
DE10141313B4 (en) * 2001-08-28 2005-09-15 Dorma Gmbh + Co. Kg Opening safety device for an automatic sliding door system
WO2006074786A1 (en) * 2005-01-14 2006-07-20 Dorma Gmbh + Co. Kg Motor drive for a sliding door
JP2007063021A (en) * 2005-08-30 2007-03-15 Inventio Ag Lift cage with maintenance platform and maintenance method for lift facility
EP2706179A3 (en) * 2012-09-10 2014-12-03 Sunparadise Establishment Actuation device for moving a slidable closing element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB421433A (en) * 1934-03-27 1934-12-20 Fritz Kiekert Improvements in or relating to opening and closing devices for sliding doors and the like

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702258A1 (en) * 1993-03-02 1994-09-09 Lopez Casals Jesus Device for disengaging a drive member, especially electric ram, with application to a leaf (wing) of a gate
US5659160A (en) * 1995-06-23 1997-08-19 Otis Elevator Company Linear belt door operator
US5701973A (en) * 1995-06-23 1997-12-30 Otis Elevator Company Linear belt door operator
WO1997032103A1 (en) * 1996-03-01 1997-09-04 Geze Grundstücks-Und Beteiligungsgesellschaft Gmbh Sliding door system
GB2325491A (en) * 1996-03-01 1998-11-25 Geze Gmbh & Co Sliding door system
GB2325491B (en) * 1996-03-01 2000-08-30 Geze Gmbh & Co Sliding door apparatus
US6490832B1 (en) 1996-03-01 2002-12-10 Geze Gmbh & Co. Sliding door system
WO2001007743A1 (en) * 1999-07-21 2001-02-01 Otis Elevator Company Door lintel arrangement for an automatic sliding door

Also Published As

Publication number Publication date
US3439454A (en) 1969-04-22

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