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FR2337809A1 - Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77) - Google Patents

Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77)

Info

Publication number
FR2337809A1
FR2337809A1 FR7600651A FR7600651A FR2337809A1 FR 2337809 A1 FR2337809 A1 FR 2337809A1 FR 7600651 A FR7600651 A FR 7600651A FR 7600651 A FR7600651 A FR 7600651A FR 2337809 A1 FR2337809 A1 FR 2337809A1
Authority
FR
France
Prior art keywords
rolling
energy
unrolling
force reduction
spring during
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.)
Granted
Application number
FR7600651A
Other languages
French (fr)
Other versions
FR2337809B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7600651A priority Critical patent/FR2337809A1/en
Priority to SE7614471A priority patent/SE418885B/en
Priority to NL7614394A priority patent/NL7614394A/en
Priority to DE2659227A priority patent/DE2659227C2/en
Priority to AT0986076A priority patent/AT365705B/en
Priority to NO770023A priority patent/NO147393C/en
Priority to DK5077A priority patent/DK5077A/en
Publication of FR2337809A1 publication Critical patent/FR2337809A1/en
Application granted granted Critical
Publication of FR2337809B1 publication Critical patent/FR2337809B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0618—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is perpendicular to the roller
    • 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
    • E06B9/60—Spring drums operated only by closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The device for equalisation of forces is for use with awnings or similar sunblinds, with a canvas which has its top end fixed to a rotatable spindle for winding it up, and its bottom end fixed to a loading rod braced by hinged stretcher arms. Unrolling and rolling are by motor drive or manually operated. A spring (15) stores energy when the canvas (1) is unrolled, and released again during the rolling-up process. This reduces the force needed for rolling up and overcomes resistance emanating from the stretcher arms (4), or other tension devices. The energy storage and release device may be in the form of one or more torsion springs, tightened during unrolling and relaxed during rolling-up.
FR7600651A 1976-01-06 1976-01-06 Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77) Granted FR2337809A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7600651A FR2337809A1 (en) 1976-01-06 1976-01-06 Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77)
SE7614471A SE418885B (en) 1976-01-06 1976-12-22 DEVICE FOR COMPENSATING THE VOLTAGE IN ROLL MARKS OR THE LIKE
NL7614394A NL7614394A (en) 1976-01-06 1976-12-24 DEVICE FOR LEVELING THE TENSION OF ROLLER MARKETS AND THE LIKE.
DE2659227A DE2659227C2 (en) 1976-01-06 1976-12-28 awning
AT0986076A AT365705B (en) 1976-01-06 1976-12-30 DEVICE FOR COMPENSATING FOR AWNINGS
NO770023A NO147393C (en) 1976-01-06 1977-01-05 DEVICE FOR COMPENSATION OF THE VOLTAGE IN ROLL MARKS AND THE LIKE.
DK5077A DK5077A (en) 1976-01-06 1977-01-06 DEVICE FOR TENSION BALANCE IN ROLLING ARMETS AND SIMILAR CONSTRUCTIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600651A FR2337809A1 (en) 1976-01-06 1976-01-06 Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77)

Publications (2)

Publication Number Publication Date
FR2337809A1 true FR2337809A1 (en) 1977-08-05
FR2337809B1 FR2337809B1 (en) 1979-07-06

Family

ID=9167826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600651A Granted FR2337809A1 (en) 1976-01-06 1976-01-06 Rolled awning force reduction and equalising device - has energy stored by spring during unrolling to release energy for rolling up (NL 8.7.77)

Country Status (7)

Country Link
AT (1) AT365705B (en)
DE (1) DE2659227C2 (en)
DK (1) DK5077A (en)
FR (1) FR2337809A1 (en)
NL (1) NL7614394A (en)
NO (1) NO147393C (en)
SE (1) SE418885B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504578A1 (en) * 1981-04-28 1982-10-29 Franciaflex Roller blind with lateral guides - has spring loaded axle synchronising speed of blind and operating cords
WO1997012103A1 (en) * 1995-09-28 1997-04-03 Gerhard Geiger Gmbh & Co. Awning
CH688006A5 (en) * 1995-10-30 1997-04-15 Somfy Shift actuator of a closing element moving at least approximately vertically.
EP1243742A2 (en) * 1994-04-06 2002-09-25 Newell Operating Company Cordless, balanced window covering
US6571853B1 (en) 2000-07-06 2003-06-03 Newell Window Furnishings, Inc. Cordless blind having variable resistance to movement
US6644373B2 (en) 2001-11-08 2003-11-11 Newell Window Furnishings, Inc. Cordless blind
US6675861B2 (en) 2001-12-14 2004-01-13 Newell Window Furnishings, Inc. Brake for a cordless blind
US6684930B2 (en) 2001-12-14 2004-02-03 Newell Window Furnishings, Inc. Brake for a cordless blind
US7025107B2 (en) 2001-07-31 2006-04-11 Newell Window Furnishings, Inc. One-way tensioning mechanism for cordless blind
US7096917B2 (en) 2001-12-14 2006-08-29 Newell Window Furnishings, Inc. One way brake for a cordless blind

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009856A1 (en) * 1987-06-11 1988-12-15 Belanga Pty. Ltd. An improved annexe
DE4204640A1 (en) * 1992-02-15 1993-08-19 Schmitz Werke Unwinding awning with spring arms and ballast-pipe - has device opposing torque on winding shaft generated by extension movement
US6412537B1 (en) 1999-01-12 2002-07-02 Newell Operating Company Bottom rail weight and balancing system
DE10035794A1 (en) * 2000-07-22 2002-01-31 Schmitz Werke awning
US6725897B2 (en) 2000-08-22 2004-04-27 Newell Window Furnishings, Inc. Variable friction device for a cordless blind
US6644375B2 (en) 2001-01-09 2003-11-11 Newell Window Furnishings Cordless blind brake
DE202007012206U1 (en) * 2007-08-28 2009-02-12 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Window roller blind for a vehicle window
CN112726978B (en) * 2021-01-04 2021-08-20 悉地国际设计顾问（深圳）有限公司 Folding door and window sunshade structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7126132U (en) * 1971-10-14 Ade Werk Gmbh Articulated arm for awnings
US1307201A (en) * 1919-06-17 hughes
US1594643A (en) * 1924-10-01 1926-08-03 Stuart John Lenard Awning
US1886512A (en) * 1932-02-09 1932-11-08 Astrup Company Tensioned awning arm
CH222686A (en) * 1941-08-07 1942-07-31 Frei Josef Bracket for blinds.
DE1683477A1 (en) * 1967-03-07 1969-10-16 Siebrecht Reuter Kurt awning
DE2238161A1 (en) * 1972-08-03 1974-02-14 Krueger Kg Dr AWNING

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504578A1 (en) * 1981-04-28 1982-10-29 Franciaflex Roller blind with lateral guides - has spring loaded axle synchronising speed of blind and operating cords
EP1243742A2 (en) * 1994-04-06 2002-09-25 Newell Operating Company Cordless, balanced window covering
EP1243742A3 (en) * 1994-04-06 2002-10-30 Newell Operating Company Cordless, balanced window covering
WO1997012103A1 (en) * 1995-09-28 1997-04-03 Gerhard Geiger Gmbh & Co. Awning
EP0771930A1 (en) * 1995-10-30 1997-05-07 Somfy Operating device of a closing element moving at least approximately vertically
US5803150A (en) * 1995-10-30 1998-09-08 Somfy Device for operating a closure element moving at least approximately vertically
CH688006A5 (en) * 1995-10-30 1997-04-15 Somfy Shift actuator of a closing element moving at least approximately vertically.
US6571853B1 (en) 2000-07-06 2003-06-03 Newell Window Furnishings, Inc. Cordless blind having variable resistance to movement
US7025107B2 (en) 2001-07-31 2006-04-11 Newell Window Furnishings, Inc. One-way tensioning mechanism for cordless blind
US6644373B2 (en) 2001-11-08 2003-11-11 Newell Window Furnishings, Inc. Cordless blind
US6675861B2 (en) 2001-12-14 2004-01-13 Newell Window Furnishings, Inc. Brake for a cordless blind
US6684930B2 (en) 2001-12-14 2004-02-03 Newell Window Furnishings, Inc. Brake for a cordless blind
US7096917B2 (en) 2001-12-14 2006-08-29 Newell Window Furnishings, Inc. One way brake for a cordless blind

Also Published As

Publication number Publication date
NO147393B (en) 1982-12-20
ATA986076A (en) 1981-06-15
DE2659227A1 (en) 1977-07-14
DK5077A (en) 1977-07-07
AT365705B (en) 1982-02-10
FR2337809B1 (en) 1979-07-06
NO770023L (en) 1977-07-07
NL7614394A (en) 1977-07-08
NO147393C (en) 1983-03-30
DE2659227C2 (en) 1982-12-02
SE7614471L (en) 1977-07-07
SE418885B (en) 1981-06-29

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Legal Events

Date Code Title Description
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