CA892951A - Protective grille - Google Patents

Protective grille

Info

Publication number
CA892951A
CA892951A CA892951A CA892951DA CA892951A CA 892951 A CA892951 A CA 892951A CA 892951 A CA892951 A CA 892951A CA 892951D A CA892951D A CA 892951DA CA 892951 A CA892951 A CA 892951A
Authority
CA
Canada
Prior art keywords
protective grille
grille
protective
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
CA892951A
Inventor
M. R. Labelle Henri
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.)
DYNAFLAIR CORP Ltd
Original Assignee
DYNAFLAIR CORP 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
Application filed by DYNAFLAIR CORP Ltd filed Critical DYNAFLAIR CORP Ltd
Application granted granted Critical
Publication of CA892951A publication Critical patent/CA892951A/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
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/063—Bars or rods perpendicular to the closing direction
    • 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
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0653—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored side by side in the closing plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)
CA892951A 1969-11-07 1969-11-07 Protective grille Expired CA892951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67029 1969-11-07

Publications (1)

Publication Number Publication Date
CA892951A true CA892951A (en) 1972-02-15

Family

ID=4085896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA892951A Expired CA892951A (en) 1969-11-07 1969-11-07 Protective grille

Country Status (2)

Country Link
US (1) US3654982A (en)
CA (1) CA892951A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329001Y2 (en) * 1973-03-09 1978-07-20
USRE29308E (en) * 1973-10-16 1977-07-19 Dynaflair Corporation Ltd. Protective grille
US3901302A (en) * 1973-10-16 1975-08-26 Robert Dagenais Protective grille
US4497357A (en) * 1978-11-13 1985-02-05 Martinray Industries Ltd. Sectional folding closure
US4610289A (en) * 1983-08-04 1986-09-09 Kyoritsu Kikai Company Shutter
US4884614A (en) * 1986-01-15 1989-12-05 Spurling Charles A Safety gate
US6223804B1 (en) * 1998-05-13 2001-05-01 Andrew J. Toti Hinge mechanism and window cover system
US20070175111A1 (en) * 2006-01-17 2007-08-02 Chiu Jou Aluminium Co., Ltd. Overlap one pair of semicircles for the folding typhoon defense combining structure
US20070163731A1 (en) * 2006-01-17 2007-07-19 Chiu Jou Aluminium Co., Ltd. Overlap of one pair of semicircles for the folding combining structure
WO2008076923A2 (en) * 2006-12-14 2008-06-26 3Form, Inc. Partition with variable-angle tiles
US20110259529A1 (en) * 2010-04-22 2011-10-27 The Regents Of The University Of California Window System Useful for Blocking Direct Sunlight
US9151069B2 (en) * 2012-04-23 2015-10-06 Stephen M. Bobbio Spool-mounted coiled structural extending member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321507A (en) * 1941-11-01 1943-06-08 New Castle Products Inc Foldable closure
US2512736A (en) * 1945-01-17 1950-06-27 New Castle Products Inc Foldable closure
US3537687A (en) * 1967-09-25 1970-11-03 Philip Adelman Garden fence and wall

Also Published As

Publication number Publication date
US3654982A (en) 1972-04-11

Similar Documents

Publication Publication Date Title
CA849810A (en) Protective cap
CA892951A (en) Protective grille
AU1184070A (en) Contact unit having contact protective means
AU2235770A (en) Anti-squeal means
CA934101A (en) Protective helmet
AU1550770A (en) Jackstrip
CA929649A (en) Protective device
CA935302A (en) Guards
AU416806B2 (en) Vehicle enclosure
CA806852A (en) Protective spectacles
CA936161A (en) Bis-pyrimidyl carbamates
AU452727B2 (en) Protective device
AU448846B2 (en) Protective helmet
AU6205269A (en) Boomspray improvement
CA810354A (en) Protective suit
CA819952A (en) Clamp-on protective hood
CA818109A (en) Distance protective relaying
AU441650B2 (en) Protective relays
CA811324A (en) Protective circuit
CA804993A (en) Fan
CA826949A (en) Fluidic protective system
AU1630970A (en) Protective device
AU1767470A (en) Protective helmet
CA826943A (en) Yarn-cutting attachment
CA928451A (en) Protective clothing