FR2312639A1 - Closed roller shutter locking mechanism - with projecting stop on bar acting with non-rotating down-holder - Google Patents

Closed roller shutter locking mechanism - with projecting stop on bar acting with non-rotating down-holder

Info

Publication number
FR2312639A1
FR2312639A1 FR7614758A FR7614758A FR2312639A1 FR 2312639 A1 FR2312639 A1 FR 2312639A1 FR 7614758 A FR7614758 A FR 7614758A FR 7614758 A FR7614758 A FR 7614758A FR 2312639 A1 FR2312639 A1 FR 2312639A1
Authority
FR
France
Prior art keywords
roller
sheet
roller shutter
holder
locking mechanism
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.)
Withdrawn
Application number
FR7614758A
Other languages
French (fr)
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
Publication of FR2312639A1 publication Critical patent/FR2312639A1/en
Withdrawn legal-status Critical Current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
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • 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
    • E06B2009/801—Locking arrangements
    • E06B2009/802—Locking arrangements located in or close to shutter box

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The roller shutter comprises a sheet made up from bars hinged to each other, let in side grooves, and designed so that it can be rolled up from a lockable closed position onto a power-driven roller which cannot be rotated from the reverse side. A bar (2a) which lies above the opening in the wall when the sheet is lowered, is fitted with an outwards projecting stop, so that a device for holding it down (7), which is checked from rotating with the roller (1), can act in conjunction with this when the sheet is lowered. This device may be in the form of an arm, rigidly connected to the roller, with serrations or corrugations on the underside which acts in conjunction with the stop (5), or it may be a lever, hinged onto the roller, swung into its locking position by spring action when the sheet is unrolled.
FR7614758A 1975-05-30 1976-05-17 Closed roller shutter locking mechanism - with projecting stop on bar acting with non-rotating down-holder Withdrawn FR2312639A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH695875A CH592237A5 (en) 1975-05-30 1975-05-30

Publications (1)

Publication Number Publication Date
FR2312639A1 true FR2312639A1 (en) 1976-12-24

Family

ID=4317708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614758A Withdrawn FR2312639A1 (en) 1975-05-30 1976-05-17 Closed roller shutter locking mechanism - with projecting stop on bar acting with non-rotating down-holder

Country Status (3)

Country Link
CH (1) CH592237A5 (en)
DE (1) DE2618462A1 (en)
FR (1) FR2312639A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474117A (en) * 1993-10-14 1995-12-12 Henkenjohann; Johann Locking mechanism for a roll-up closure
EP0950792A1 (en) * 1998-04-15 1999-10-20 MOULAGES PLASTIQUES DU MIDI Société Anonyme Anti roll-up security device for roller shutter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29821589U1 (en) 1998-12-03 1999-02-11 Alulux Beckhoff GmbH & Co., 33415 Verl Roller shutter or roller shutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474117A (en) * 1993-10-14 1995-12-12 Henkenjohann; Johann Locking mechanism for a roll-up closure
EP0950792A1 (en) * 1998-04-15 1999-10-20 MOULAGES PLASTIQUES DU MIDI Société Anonyme Anti roll-up security device for roller shutter
FR2777590A1 (en) * 1998-04-15 1999-10-22 Midi Moulages Plast ANTI-LIFTING DEVICE FOR SAFETY OF SHUTTER

Also Published As

Publication number Publication date
CH592237A5 (en) 1977-10-14
DE2618462A1 (en) 1976-12-16

Similar Documents

Publication Publication Date Title
JPS54149129A (en) Lock striker
FR2344695A1 (en) Casement bolt locking device - has linkages held retracted and spring loaded outwards to engage on shutting
SE8203812L (en) STOCK BOCK FOR FACING PERSONALS
GB1303561A (en)
JPS5230915A (en) Latch device and winding device
FR2416673A1 (en) Child's seat with play action - has central support rod which, when extended, moves down on rotation of seat
FR2312639A1 (en) Closed roller shutter locking mechanism - with projecting stop on bar acting with non-rotating down-holder
ES425639A1 (en) Locking device for a door
FR2352149A1 (en) AUTOMATIC SAFETY LOCK FOR ROLLING SHUTTERS
FR2308777A1 (en) Roller blind - locking mechanism as one hard element freely movable in outwardly extending passage
FR2424824A1 (en) Hinging window for caravan - has trunnions forming automatic locking device with uncoupling mechanism
YU153478A (en) Device for locking a door,a window or the like
JPS5522562A (en) Rotary slide sheet
JPS527144A (en) Rack fitting in sliding door closing device
FR2344474A1 (en) Lifting gate for roller transporters - has spring compensated hinges with stops to limit angle of opening
FR2407329A1 (en) Automatic locking mechanism for roller shutter - has lever bolt pinned to top of shutter and engaging groove in fixed axle within drum
JPS5421725A (en) Treating method for sheet jamming
JPS521946A (en) Sash
FR2356386A1 (en) Machine to fit eyelets - has upper and lower fitting tools and sliding spindle in upper tool
JPS5338499A (en) Rotation angle regulating device for door handle or the like
JPS51143473A (en) Device to open and shut the shield of altor
FR2268142A1 (en) Cam lifting sliding door to sliding position - pivots on door member and engages stop on other member
GB815404A (en) Improvements in or relating to towel dispensing cabinets
Wright NEW MATERIALS FOR SHEET METAL WORKING--PARTS 3 AND 4
JPH0728375Y2 (en) Automatic locking device for levers for opening and closing skylights

Legal Events

Date Code Title Description
ST Notification of lapse