GB455061A - Improvements in shutters - Google Patents

Improvements in shutters

Info

Publication number
GB455061A
GB455061A GB2413535A GB2413535A GB455061A GB 455061 A GB455061 A GB 455061A GB 2413535 A GB2413535 A GB 2413535A GB 2413535 A GB2413535 A GB 2413535A GB 455061 A GB455061 A GB 455061A
Authority
GB
United Kingdom
Prior art keywords
grid
members
shutter
collapsable
aug
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
GB2413535A
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.)
ANONIMA L INVULNERABILE SOC
Original Assignee
ANONIMA L INVULNERABILE SOC
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 ANONIMA L INVULNERABILE SOC filed Critical ANONIMA L INVULNERABILE SOC
Publication of GB455061A publication Critical patent/GB455061A/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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/18—Roll-type grilles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Shutters For Cameras (AREA)

Abstract

455,061. Roller shutters; collapsable gates. SOC. ANON. L'INVULNERABILE, 190, Via San Vitale, Bologna, Italy. Aug. 29, 1935, No. 24135. Convention date, Aug. 29, 1934. [Class 20 (iii)] [See also Group I] A shutter comprises an upper opaque roller-shutter part A and a lower collapsable grid part B and attached thereto. The grid may be composed of horizontal members such as B<1> ... B<1V>, Fig. 3, and headed vertical members F slidably engaging them, the heads being adapted to pass through slots in the lower members when the grid is collapsed in its own plane. The connecting members for the horizontals B<1> of the grid may have hinges, in which case the composite shutter may be rolled as shown in Fig. 12. The Specification as open to inspection under Sect. 91 describes also the subject-matter now comprised in Specification 458,153. This subject-matter does not appear in the Specification as accepted.
GB2413535A 1934-08-20 1935-08-29 Improvements in shutters Expired GB455061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT455061X 1934-08-20

Publications (1)

Publication Number Publication Date
GB455061A true GB455061A (en) 1936-10-13

Family

ID=11257057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413535A Expired GB455061A (en) 1934-08-20 1935-08-29 Improvements in shutters

Country Status (1)

Country Link
GB (1) GB455061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131104A1 (en) * 2013-07-02 2015-01-03 Romeo Intiso GRATA TAPPARELLA REDUCED AND ROLLED UP WITH DISAPPEARANCE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131104A1 (en) * 2013-07-02 2015-01-03 Romeo Intiso GRATA TAPPARELLA REDUCED AND ROLLED UP WITH DISAPPEARANCE.

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