GB1409891A - Roller blinds - Google Patents

Roller blinds

Info

Publication number
GB1409891A
GB1409891A GB5020072A GB5020072A GB1409891A GB 1409891 A GB1409891 A GB 1409891A GB 5020072 A GB5020072 A GB 5020072A GB 5020072 A GB5020072 A GB 5020072A GB 1409891 A GB1409891 A GB 1409891A
Authority
GB
United Kingdom
Prior art keywords
roller
spring
recess
stop means
roller blinds
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
GB5020072A
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.)
Clopay Corp
Original Assignee
Clopay 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 Clopay Corp filed Critical Clopay Corp
Publication of GB1409891A publication Critical patent/GB1409891A/en
Expired legal-status Critical Current

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
    • E06B9/60—Spring drums operated only by closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Motor Or Generator Frames (AREA)
  • Blinds (AREA)

Abstract

1409891 Roller blinds CLOPAY CORP 31 Oct 1972 [27 Dec 1971] 50200/72 Heading A4B A roller blind comprises a spring 19 with one end (not shown) connected to a fixed member 21, the other end being formed with stop means cooperating with a recess 33 in a body 18 connected to a roller 10, the spring having an extension (37) from the stop means towards the roller wall. Dowel 21 has one end fixed to member 16 which non-rotatably engages a bracket, and the other end supported in a member (22). Spring 19 is threaded on to body 18 and recess 33 is in the thread line. Ball 24 and recesses 25 form a clutch.
GB5020072A 1971-12-27 1972-10-31 Roller blinds Expired GB1409891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21194471A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
GB1409891A true GB1409891A (en) 1975-10-15

Family

ID=22788905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5020072A Expired GB1409891A (en) 1971-12-27 1972-10-31 Roller blinds

Country Status (16)

Country Link
US (1) US3763916A (en)
JP (1) JPS5612714B2 (en)
AT (1) AT321487B (en)
BE (1) BE787946A (en)
BR (1) BR7206466D0 (en)
CA (1) CA954049A (en)
DE (1) DE2257734C3 (en)
DK (1) DK135431B (en)
ES (1) ES410084A1 (en)
FI (1) FI51864C (en)
FR (1) FR2165847B1 (en)
GB (1) GB1409891A (en)
IT (1) IT958439B (en)
NL (1) NL7210647A (en)
NO (1) NO132911C (en)
SE (1) SE394209B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9834986B2 (en) 2012-02-27 2017-12-05 Hunter Douglas Industries B.V. Architectural covering having a drive mechanism
US9926741B2 (en) 2009-01-14 2018-03-27 Hunter Douglas Inc. Noise dampening motor drive system for retractable covering for architectural openings
US10030442B2 (en) 2009-02-09 2018-07-24 Hunter Douglas Industries B.V. Spring system for roller blinds
US10435945B2 (en) 2014-11-10 2019-10-08 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009745A (en) * 1975-05-02 1977-03-01 Breneman, Inc. Window shade support roller and method of assembling
JPS5520815A (en) * 1978-07-31 1980-02-14 Metako Kigyo Kk Rolled screen
US4346749A (en) * 1980-08-18 1982-08-31 Sears, Roebuck And Company Motor and roller support for window shades and the like
JPS57131994U (en) * 1981-02-10 1982-08-17
FR2654771B2 (en) * 1989-03-31 1992-07-03 Store Plus WINDING SCREEN DEVICE.
FR2645202B1 (en) * 1989-03-31 1992-03-27 Store Plus WINDING SCREEN DEVICE
DE4211940A1 (en) * 1992-04-09 1993-10-14 Hermann Huss Rolladenbau Fa Spring shaft esp. roller blind hollow winding shaft - is fitted with sleeve at one or both ends providing internal space for housing electric motor used to rotate winding shaft
ES1033287Y (en) * 1996-02-21 1997-07-16 Forjas Del Vinalopo Sl TELESCOPIC COUNTER FOR AXES OF BLINDS.
JP3656212B2 (en) * 1999-09-03 2005-06-08 三和シヤッター工業株式会社 Architectural shutter winder
CA2313946A1 (en) * 2000-07-14 2002-01-14 Canimex Inc. Eccentric self adjustable anchor for springs used in counterbalancing door systems
US6991019B2 (en) * 2003-08-06 2006-01-31 Wei Chi Chang Screen
US20050045284A1 (en) * 2003-09-02 2005-03-03 Ullyett Gordon Jeffrey Retractable cover with biasing mechanism for covering structures
US20060169359A1 (en) * 2005-01-28 2006-08-03 Carmanah Design And Manufacturing Inc. Debarking apparatus with adjustable rate of debarking
US20090127369A1 (en) * 2007-11-20 2009-05-21 Mullet Willis J System for leveling a protective window covering
US20100052230A1 (en) * 2008-08-26 2010-03-04 Macauto Industrial Co., Ltd. Spring device capable of storing a winding force
US20110024064A1 (en) * 2009-08-01 2011-02-03 Philip Ng Spring assist for multi band roller shade
DE202011052505U1 (en) * 2011-12-28 2013-04-09 Inalfa Roof Systems Group B.V. Winding mechanism of a sun visor, sun visor assembly and roof assembly
US9631425B2 (en) * 2015-09-08 2017-04-25 Crestron Electronics, Inc. Roller shade with a pretensioned spring and method for pretensioning the spring
EP3332998B1 (en) 2016-12-08 2020-04-29 Inalfa Roof Systems Group B.V. Winding mechanism for a sunscreen
EA201992745A1 (en) * 2017-05-29 2020-03-25 Ал-Кор Макина Калып Санайи Ве Тиджарет А.Ш. CURTAIN UNIT USED IN VEHICLES
CN113266262A (en) * 2021-06-28 2021-08-17 无锡万斯家居科技股份有限公司 Improved generation does not have stay cord Roman curtain and rolls up curtain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA458684A (en) * 1949-08-02 R. M. Tisdale James Spring roller for window screens, blinds and the like
US1329992A (en) * 1917-06-27 1920-02-03 Anton R Nelson Window-shade holder
GB222936A (en) * 1923-07-07 1924-10-07 Joseph Hartley Improved means for securing and mounting spiral springs as used with revolving shutters and the like
US1928549A (en) * 1932-10-03 1933-09-26 Mcfall Co Carey Roller trunnion and process of making the same
US2586340A (en) * 1947-07-24 1952-02-19 Clopay Corp Window shade roller
US2614629A (en) * 1950-06-27 1952-10-21 Joanna Western Mills Co Shade roller
US3115927A (en) * 1962-09-25 1963-12-31 Eastern Prod Corp Window shade roller

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9926741B2 (en) 2009-01-14 2018-03-27 Hunter Douglas Inc. Noise dampening motor drive system for retractable covering for architectural openings
US10941615B2 (en) 2009-01-14 2021-03-09 Hunter Douglas, Inc. Noise dampening motor drive system for retractable covering for architectural openings
US10030442B2 (en) 2009-02-09 2018-07-24 Hunter Douglas Industries B.V. Spring system for roller blinds
US10138678B2 (en) 2009-02-09 2018-11-27 Hunter Douglas Industries B.V. Spring system for roller blinds
US11002072B2 (en) 2009-02-09 2021-05-11 Hunter Douglas Industries B.V. Spring system for roller blinds
US9834986B2 (en) 2012-02-27 2017-12-05 Hunter Douglas Industries B.V. Architectural covering having a drive mechanism
US10435945B2 (en) 2014-11-10 2019-10-08 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly
US11459820B2 (en) 2014-11-10 2022-10-04 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly

Also Published As

Publication number Publication date
DE2257734B2 (en) 1974-07-04
NL7210647A (en) 1973-06-29
DK135431C (en) 1977-10-10
CA954049A (en) 1974-09-03
DE2257734A1 (en) 1973-07-12
NO132911C (en) 1976-01-28
JPS4877959A (en) 1973-10-19
NO132911B (en) 1975-10-20
ES410084A1 (en) 1975-12-01
AT321487B (en) 1975-04-10
FR2165847B1 (en) 1976-10-29
US3763916A (en) 1973-10-09
DE2257734C3 (en) 1975-02-27
DK135431B (en) 1977-04-25
IT958439B (en) 1973-10-20
BR7206466D0 (en) 1975-02-12
FI51864C (en) 1977-04-12
JPS5612714B2 (en) 1981-03-24
BE787946A (en) 1973-02-26
FI51864B (en) 1976-12-31
SE394209B (en) 1977-06-13
FR2165847A1 (en) 1973-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee