SE9704810L - Roll bar drive - Google Patents

Roll bar drive

Info

Publication number
SE9704810L
SE9704810L SE9704810A SE9704810A SE9704810L SE 9704810 L SE9704810 L SE 9704810L SE 9704810 A SE9704810 A SE 9704810A SE 9704810 A SE9704810 A SE 9704810A SE 9704810 L SE9704810 L SE 9704810L
Authority
SE
Sweden
Prior art keywords
wheel
running
friction block
roller
running line
Prior art date
Application number
SE9704810A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE512152C2 (en
SE9704810D0 (en
Inventor
Leif Forsstroem
Original Assignee
Margret Gardinkonfektion Ab
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 Margret Gardinkonfektion Ab filed Critical Margret Gardinkonfektion Ab
Priority to SE9704810A priority Critical patent/SE512152C2/en
Publication of SE9704810D0 publication Critical patent/SE9704810D0/en
Priority to AU19900/99A priority patent/AU1990099A/en
Priority to PCT/SE1998/002336 priority patent/WO1999032755A1/en
Priority to PL98334559A priority patent/PL334559A1/en
Priority to DE69820296T priority patent/DE69820296D1/en
Priority to EP98964610A priority patent/EP1042580B1/en
Publication of SE9704810L publication Critical patent/SE9704810L/en
Publication of SE512152C2 publication Critical patent/SE512152C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Winding Of Webs (AREA)

Abstract

Drive device for a roller with a screen which can be drawn up, which drive device comprises a wheel (1) which is connected in a rotationally driving manner to said roller and which is provided around the circumference with a running channel (6) which runs between an inner (1b) and an outer (1a) side of the wheel. This running channel grips around a running line (4a, 4b). The wheel is provided in the center with an attachment device (8) for rotatable attachment to a fixed casing (2), which casing contains a receiving part (12) for the attachment device (8), and an opening (14) for an incoming end and an outgoing end of the running line. A friction block (3) is, at a point (17) at a first end, attached to a fixed member, preferably in the lower part of the casing (2), the attachment facilitating at least partial rotation around said point. The friction block is shaped at a second end (16) to lie along a sector of a circle of the wheel, in or adjacent to said running channel (6), the ends (4a, 4b) of the running line running along either longitudinal side of the friction block. In the event of the roller and with it the wheel striving to rotate without a load on one of the ends of the running line, one of said ends of the running line is taken along in the rotation of the wheel and thereby presses said second end (16) of the friction block against the wheel (1), at which rotation is checked.
SE9704810A 1997-12-22 1997-12-22 Roll bar drive SE512152C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9704810A SE512152C2 (en) 1997-12-22 1997-12-22 Roll bar drive
AU19900/99A AU1990099A (en) 1997-12-22 1998-12-16 Drive assembly for a roller
PCT/SE1998/002336 WO1999032755A1 (en) 1997-12-22 1998-12-16 Drive assembly for a roller
PL98334559A PL334559A1 (en) 1997-12-22 1998-12-16 Shaft driving assembly
DE69820296T DE69820296D1 (en) 1997-12-22 1998-12-16 DRIVE UNIT FOR A REEL
EP98964610A EP1042580B1 (en) 1997-12-22 1998-12-16 Drive assembly for a roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704810A SE512152C2 (en) 1997-12-22 1997-12-22 Roll bar drive

Publications (3)

Publication Number Publication Date
SE9704810D0 SE9704810D0 (en) 1997-12-22
SE9704810L true SE9704810L (en) 1999-06-23
SE512152C2 SE512152C2 (en) 2000-02-07

Family

ID=20409516

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704810A SE512152C2 (en) 1997-12-22 1997-12-22 Roll bar drive

Country Status (6)

Country Link
EP (1) EP1042580B1 (en)
AU (1) AU1990099A (en)
DE (1) DE69820296D1 (en)
PL (1) PL334559A1 (en)
SE (1) SE512152C2 (en)
WO (1) WO1999032755A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1509544A1 (en) * 1964-06-12 1969-05-14 Krafft & Schuell Kg Roller shutter operating device
NL8200459A (en) * 1982-02-05 1983-09-01 Allpac Int Bv PICK UP DEVICE.
AU559522B2 (en) * 1984-02-17 1987-03-12 Kresta Blinds Ltd. Operating device for roller blinds
GB2225366B (en) * 1988-11-15 1993-03-31 Philip Braithwaite Roller drive assembly

Also Published As

Publication number Publication date
SE512152C2 (en) 2000-02-07
DE69820296D1 (en) 2004-01-15
EP1042580B1 (en) 2003-12-03
EP1042580A1 (en) 2000-10-11
SE9704810D0 (en) 1997-12-22
PL334559A1 (en) 2000-03-13
WO1999032755A1 (en) 1999-07-01
AU1990099A (en) 1999-07-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed