GB927567A - A spring roller - Google Patents

A spring roller

Info

Publication number
GB927567A
GB927567A GB1226161A GB1226161A GB927567A GB 927567 A GB927567 A GB 927567A GB 1226161 A GB1226161 A GB 1226161A GB 1226161 A GB1226161 A GB 1226161A GB 927567 A GB927567 A GB 927567A
Authority
GB
United Kingdom
Prior art keywords
tube
stub
slots
spring
inner tube
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
GB1226161A
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.)
Hunter Douglas International Quebec Ltd
Original Assignee
Hunter Douglas International Quebec Ltd
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
Priority claimed from AU59205/60A external-priority patent/AU244223B2/en
Application filed by Hunter Douglas International Quebec Ltd filed Critical Hunter Douglas International Quebec Ltd
Publication of GB927567A publication Critical patent/GB927567A/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
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • 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)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

927,567. Spring rollers. HUNTER DOUGLAS INTERNATIONAL (QUEBEC) Ltd. April 5, 1961 [April 6, 1960], No. 12261/61. Class 20 (3). A spring roller, particularly for an insect screen, comprises outer and inner tubes 12, 13 with a helical spring 14 disposed therebetween having one end 14B off-set to the axis and engaged in slots 16 in the inner tube 13 and the other end 14D engaged in a slot 21 in a bearing member 17 secured within the tube 12 by ribs 18 fitting in slots 19 on the outer tube 12, and rotatable on a stub 22 projecting from a cap 23, a thrust-washer 29 lying between member 17 and the end of tube 13 and having diametrically opposite inwardly-extending ribs 30 engaging complementary grooves in stub 22 and slots 32 in tube 13. The other end 12A of tube 12 is rotatably carried on a stub 24 projecting from an end-plate 25 and having a fluted bearing surface, this end of the inner tube being spaced from the outer tube by a spacer 27 having a neck 28 to support the inner tube. The spring 14 is held in tension by a removable pin 36 engaging in registered holes 37, 38 in end-plate 23 and member 17. The ribs 30 may be replaced by a E-section locking plate with diametrically-aligned ends engaging in slots in the inner tube 13 and stub 22.
GB1226161A 1960-04-06 1961-04-05 A spring roller Expired GB927567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU59205/60A AU244223B2 (en) 1960-04-06 Improved spring roller for windowshades, insect screens andthe like

Publications (1)

Publication Number Publication Date
GB927567A true GB927567A (en) 1963-05-29

Family

ID=3744394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226161A Expired GB927567A (en) 1960-04-06 1961-04-05 A spring roller

Country Status (1)

Country Link
GB (1) GB927567A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752874A1 (en) * 1996-08-28 1998-03-06 Farnier Et Penin Snc Pretensioned roller for motor vehicle blind
DE19933124A1 (en) * 1998-07-20 2000-04-13 Hunter Douglas Ind Bv End closure
DE19902016C1 (en) * 1999-01-20 2000-06-21 B & T Exact Gmbh Sprung roller blind has hollow roller shaft containing pre-tensioning shaft, pre-tensioning spring, damping tube, longitudinal slit and blind-fastening lug
DE202008010331U1 (en) 2008-08-01 2008-10-30 Sks Stakusit Bautechnik Gmbh Curtain winder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752874A1 (en) * 1996-08-28 1998-03-06 Farnier Et Penin Snc Pretensioned roller for motor vehicle blind
DE19933124A1 (en) * 1998-07-20 2000-04-13 Hunter Douglas Ind Bv End closure
DE19902016C1 (en) * 1999-01-20 2000-06-21 B & T Exact Gmbh Sprung roller blind has hollow roller shaft containing pre-tensioning shaft, pre-tensioning spring, damping tube, longitudinal slit and blind-fastening lug
DE202008010331U1 (en) 2008-08-01 2008-10-30 Sks Stakusit Bautechnik Gmbh Curtain winder

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