GB205564A - Detachable spring blind fittings - Google Patents

Detachable spring blind fittings

Info

Publication number
GB205564A
GB205564A GB1972422A GB1972422A GB205564A GB 205564 A GB205564 A GB 205564A GB 1972422 A GB1972422 A GB 1972422A GB 1972422 A GB1972422 A GB 1972422A GB 205564 A GB205564 A GB 205564A
Authority
GB
United Kingdom
Prior art keywords
spring
pinion
engaging
secured
roller
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
GB1972422A
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 GB1972422A priority Critical patent/GB205564A/en
Publication of GB205564A publication Critical patent/GB205564A/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
    • E06B9/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

205,564. Hayward, T. July 18, 1922. Roller-blinds, pawl and catch arrangements for. -A spring mechanism for blind-rollers is contained in a casing formed of inter-engaging boxlike parts a, b held together by bolts c and comprises a pinion k, the spindle l of which is provided with a squared protruding end m to engage the roller, engaging a spur wheel j fixed to the rotatable shaft i to which is secured one end of the clock spring g, provided with a guard x, the otherend of the spring being secured to the casing. The pinion k is engaged by a spring-pressed pawl r operated by a cord s.
GB1972422A 1922-07-18 1922-07-18 Detachable spring blind fittings Expired GB205564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1972422A GB205564A (en) 1922-07-18 1922-07-18 Detachable spring blind fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1972422A GB205564A (en) 1922-07-18 1922-07-18 Detachable spring blind fittings

Publications (1)

Publication Number Publication Date
GB205564A true GB205564A (en) 1923-10-18

Family

ID=10134142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1972422A Expired GB205564A (en) 1922-07-18 1922-07-18 Detachable spring blind fittings

Country Status (1)

Country Link
GB (1) GB205564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044311A2 (en) * 2001-11-22 2003-05-30 Somfy Maneuvering device and closing or solar protection installation equipped with same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044311A2 (en) * 2001-11-22 2003-05-30 Somfy Maneuvering device and closing or solar protection installation equipped with same
WO2003044311A3 (en) * 2001-11-22 2003-12-11 Somfy Maneuvering device and closing or solar protection installation equipped with same

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