AU517817B2 - Roller shutter safety device - Google Patents

Roller shutter safety device

Info

Publication number
AU517817B2
AU517817B2 AU44908/79A AU4490879A AU517817B2 AU 517817 B2 AU517817 B2 AU 517817B2 AU 44908/79 A AU44908/79 A AU 44908/79A AU 4490879 A AU4490879 A AU 4490879A AU 517817 B2 AU517817 B2 AU 517817B2
Authority
AU
Australia
Prior art keywords
safety device
roller shutter
shutter safety
roller
shutter
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.)
Ceased
Application number
AU44908/79A
Other versions
AU4490879A (en
Inventor
Wolfgang Bernard Kapitza
William Henry Steele
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.)
Byrne and Davidson Doors NSW Pty Ltd
Original Assignee
Byrene & Davidson Doors Nsw Pt
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 Byrene & Davidson Doors Nsw Pt filed Critical Byrene & Davidson Doors Nsw Pt
Priority to AU44908/79A priority Critical patent/AU517817B2/en
Publication of AU4490879A publication Critical patent/AU4490879A/en
Application granted granted Critical
Publication of AU517817B2 publication Critical patent/AU517817B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • 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
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • E06B2009/885—Braking mechanism activated by the bottom bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
AU44908/79A 1978-03-17 1978-03-17 Roller shutter safety device Ceased AU517817B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44908/79A AU517817B2 (en) 1978-03-17 1978-03-17 Roller shutter safety device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD3748 1978-03-17
AU44908/79A AU517817B2 (en) 1978-03-17 1978-03-17 Roller shutter safety device

Publications (2)

Publication Number Publication Date
AU4490879A AU4490879A (en) 1979-09-20
AU517817B2 true AU517817B2 (en) 1981-08-27

Family

ID=3732086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44908/79A Ceased AU517817B2 (en) 1978-03-17 1978-03-17 Roller shutter safety device

Country Status (1)

Country Link
AU (1) AU517817B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246284A1 (en) * 1985-11-06 1987-11-25 Automatic Roller Doors Door safety bar.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246284A1 (en) * 1985-11-06 1987-11-25 Automatic Roller Doors Door safety bar.
EP0246284A4 (en) * 1985-11-06 1989-01-24 Automatic Roller Doors Door safety bar.

Also Published As

Publication number Publication date
AU4490879A (en) 1979-09-20

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