GB534792A - Improvements in blinds - Google Patents

Improvements in blinds

Info

Publication number
GB534792A
GB534792A GB3262939A GB3262939A GB534792A GB 534792 A GB534792 A GB 534792A GB 3262939 A GB3262939 A GB 3262939A GB 3262939 A GB3262939 A GB 3262939A GB 534792 A GB534792 A GB 534792A
Authority
GB
United Kingdom
Prior art keywords
spools
blind
bar
blinds
cords
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
GB3262939A
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 GB3262939A priority Critical patent/GB534792A/en
Publication of GB534792A publication Critical patent/GB534792A/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
    • E06B9/64—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller

Landscapes

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

Abstract

534,792. Window blinds. BLACKLEY, G. Dec. 20, 1939, No. 32629. [Class 20 (iii)] A blind A is secured to the top of a window by a bar A<SP>1</SP> and carries at its lower end a roller B with spools C around which are wound the cords D by means of which the blind is raised and lowered. The cords pass through guides a<SP>1</SP> in the bar A', and through apertures e<SP>1</SP> in non-rotating covers E on the spools.
GB3262939A 1939-12-20 1939-12-20 Improvements in blinds Expired GB534792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3262939A GB534792A (en) 1939-12-20 1939-12-20 Improvements in blinds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3262939A GB534792A (en) 1939-12-20 1939-12-20 Improvements in blinds

Publications (1)

Publication Number Publication Date
GB534792A true GB534792A (en) 1941-03-18

Family

ID=10341603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3262939A Expired GB534792A (en) 1939-12-20 1939-12-20 Improvements in blinds

Country Status (1)

Country Link
GB (1) GB534792A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038731B (en) * 1955-04-28 1958-09-11 Werner Gallmann Roller curtain
US3502637A (en) * 1958-02-11 1970-03-24 Montedison Spa Homogeneous stereospecific catalysts and polymerization of butadiene therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038731B (en) * 1955-04-28 1958-09-11 Werner Gallmann Roller curtain
US3502637A (en) * 1958-02-11 1970-03-24 Montedison Spa Homogeneous stereospecific catalysts and polymerization of butadiene therewith

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