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
  • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
  • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
  • E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
  • E05F11/06—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables in guide-channels
• • 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
  • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
  • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
  • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
• • 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
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/10—Covers; Housings
• • 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
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
  • E05Y2201/214—Disengaging means
• • 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
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
  • E05Y2201/23—Actuation thereof
  • E05Y2201/244—Actuation thereof by manual operation
• • 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
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/60—Suspension or transmission members; Accessories therefor
  • E05Y2201/622—Suspension or transmission members elements
  • E05Y2201/644—Flexible elongated pulling elements
  • E05Y2201/656—Chains
• • 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
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/60—Suspension or transmission members; Accessories therefor
  • E05Y2201/622—Suspension or transmission members elements
  • E05Y2201/71—Toothed gearing
  • E05Y2201/722—Racks
  • E05Y2201/724—Flexible
• • 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
  • E05Y2900/13—Type of wing
  • E05Y2900/132—Doors
• • 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
  • E05Y2900/13—Type of wing
  • E05Y2900/148—Windows

Definitions

• a chain operating device for opening and closing a window or a door.
• the invention relates to a chain operating device for opening and closing a window or a door into and from 5 a ventilation position and comprising a first and a second fixture secured opposite each other on the main frame and the frame, respectively, of the window or door structure one of which fixtures is firmly connected with one end of a chain which is in engagement with a
• the fixture connected with said one end of the chain is designed as a two-parted coupling fixture comprising a first fixture part connected with the chain and a second fixture part connected with the frame or main frame structure, said fixture parts having the form of elongated profiles, that may be interconnected and which individually may at one end be provided with a station ⁇ ary locking means and at the other end may have a releasable locking means so that the stationary locking means of the first fixture part may be retained in a releasable engagement with the releasable locking means of the second fixture part each of the releasable locking means being shiftable between two positions for releasing and retaining, respectively, the corresponding stationary locking means .
• the interengaging locking members and locking means of the two fixture parts may with no difficulty be disconnected from each other as well as be reconnected, also if the frame abuts tightly on the main frame under packing pressure.
• the chain operating device is in particular fit for being mounted on inwardly opening windows and doors, in which said second fixture with the sprocket wheel as driving means accommodates an installed electric motor driving the sprocket wheel via a transmission and which is mounted on the frame structure whereas the first fixture connected with the chain is secured on the main frame structure.
• this design provides for obtaining a substantially simpler wiring, which may be effected substantially invisibly in that a main supply line for the electric motor is passed inside the chain to switch terminals in said first fixture part, said terminals when in the connected condition of the two fixture parts being in contact with terminals in the second fixture part with which a connection line is established through the main frame structure.
• Figs 1 and 2 illustrate the fixture part connected with the free chain end, in a side view and in a longitudinal sectional view, respectively
• Fig 3 is an enlarged section of the sectional view in Fig 2
• Figs 4 and 5 illustrate the fixture part secured to the main frame structure, viewed from the front and from the external side, respectively,
• Fig 6 is a longitudinal section along the line VI- VI in Fig 5, and
• Fig 7 is an enlarged cross-section along the line VII-VII in Fig. 4.
• the fixture part illustrated in Figs 1 to 3 is mainly shaped as an elongated U-profile with a bottom wall 1 facing the fixture secured on the frame structure and which accommodates the sprocket wheel with associa ⁇ ted electric motor and transmission.
• a chain holder 3 for retaining the free end of the chain 4 connected with the frame fixture is mounted in an opening 2 in the bottom wall 1.
• a protruding holder 6 is secured and provided with a transverse locking pin 7.
• connection line 12 is passed through the chain 4 to a plug 13 that is coupled to the motor in the frame fixture not shown.
• the connection line is coupled to a terminal member 14 which in the illustrated embodiment includes two contact clips 15.
• one or more line holder(s) 16 may be mounted internally of chain 4, as shown in Fig 3.
• the fixture part secured on the main frame structure is mainly formed as a U-profile with a bottom wall 17 with screw holes 17a with a view to be secured to the main frame structure by means of screws.
• the second fixture part differs from the first fixture part shown in Figs 1 to 3 in that the side walls upstanding from the bottom wall 17 comprise two separate sections 18 and 19 with an intermediate free space vis-a-vis a terminal means 20 with a contact clips 21 which upon the interconnection of the fixture parts are put into electrically conduc ⁇ tive connection with the contact clips 15 on the terminal means 14 in the fixture part illustrated in Figs 1 to 3.
• the U-profile of the fixture part shown in Figs 4 to 7 is designed with a smaller distance between the opposite upstanding side walls 18, 19 than the U-profile in Figs 1 to 3, so that the upstanding side walls 5 of the latter U-profile upon interconnecting the fixture parts are pushed in over the side walls 4 of the U- profile in Figs 4 to 7.
• a transverse locking pin 22 is connected between the opposite upstanding wall sections 18, said pin upon the coupling of the fixture parts is being received in the recess 10 of the spring-biassed longitudinally displaceable slide 9 in the fixture part shown in Figs 1 to 3.
• a tilt locking means 23 which by means of a bias spring 25 is pivotally mounted about a pin 24 between two stable positions shown in Fig 4 and in Fig 6, respectively, for releasing and retaining, respectively, the locking pin 7 of the fixture part in Figs 1 to 3.
• the pivotal tilt locking means 23 is, as it most clearly appears from Fig 6 formed with a guide track 26, the mouth 26a of which in the stable position shown in Fig 4 faces the fixture part shown in Figs 1 to 3, with the view of receiving or releasing the locking pin 7.
• the guide track 26 is orientated substantially longitudinally of the U-profile for retaining the locking pin 7 in a position, in which the window is completely closed with the frame tightly abutting the main frame under packing pressure.
• the terminal means 20 on the fixture part in Figs 4 to 7 is connected to a connection line 27 passed through the U-profile and the main frame structure.
• the connection line may also be passed invisibly through the main frame structure by passing it out through the hole 28 in the bottom 17 of the U-profile.
• the terminal means 14, 20 may besides contact clips 15, 21 for the connec ⁇ tion line to the electrical motor not shown, comprise contact clips for sensing means, e.g. weather and temperature sensors, mounted on the main frame struc- ture.
• the fixture part illustrated in Figs 1 to 3 and connected with the free chain end may be released from the fixture part shown in Figs 4 to 7 by operating the tilt locking means 23, and correspondingly, the spring- biassed slide 9 may be released from its engagement with the locking pin 22 by pushing at the end of the slide against the spring bias.
• the guide track 26 is provided with a break point 26b, and by a suitable choice of the distance of said break point from the rotational pin 24 in proportion to the distance from a finger grip 28 at the extreme end of the tilt locking means 23 an exchange may be obtained, ensuring that the tilt locking means only needs to be slightly pushed in order to effect the described locking operation.

Landscapes

• Power-Operated Mechanisms For Wings (AREA)
• Closing And Opening Devices For Wings, And Checks For Wings (AREA)
• Window Of Vehicle (AREA)
• Ink Jet (AREA)
• Glass Compositions (AREA)
• Lighters Containing Fuel (AREA)
• Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=8091681

Family Applications (1)

Country Status (10)

Cited By (1)

Families Citing this family (1)

Citations (3)

• 1993
  • 1993-03-10 DK DK027293A patent/DK169999B1/da not_active IP Right Cessation
• 1994
  • 1994-03-08 ES ES94909894T patent/ES2113092T3/es not_active Expired - Lifetime
  • 1994-03-08 PL PL94310536A patent/PL173626B1/pl not_active IP Right Cessation
  • 1994-03-08 EP EP94909894A patent/EP0688392B1/en not_active Expired - Lifetime
  • 1994-03-08 AT AT94909894T patent/ATE162583T1/de not_active IP Right Cessation
  • 1994-03-08 HU HU9502414A patent/HU214771B/hu not_active IP Right Cessation
  • 1994-03-08 DE DE69408126T patent/DE69408126T2/de not_active Expired - Fee Related
  • 1994-03-08 SK SK1116-95A patent/SK284376B6/sk unknown
  • 1994-03-08 WO PCT/DK1994/000100 patent/WO1994020717A1/en active IP Right Grant
  • 1994-03-08 CZ CZ19952186A patent/CZ291828B6/cs not_active IP Right Cessation

Patent Citations (3)

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