FR2288844A1 - Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube - Google Patents

Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube

Info

Publication number
FR2288844A1
FR2288844A1 FR7420041A FR7420041A FR2288844A1 FR 2288844 A1 FR2288844 A1 FR 2288844A1 FR 7420041 A FR7420041 A FR 7420041A FR 7420041 A FR7420041 A FR 7420041A FR 2288844 A1 FR2288844 A1 FR 2288844A1
Authority
FR
France
Prior art keywords
tube
horiz
axis
lever arm
locking screw
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Withdrawn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
FR7420041A
Other languages
French (fr)
Inventor
Robert Pin
Jack Murzeau
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 FR7420041A priority Critical patent/FR2288844A1/en
Publication of FR2288844A1 publication Critical patent/FR2288844A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/92Means allowing the closures to be shifted out of the plane of the opening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/08Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing with special means for release, e.g. automatic release by further opening
    • E05C17/085Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing with special means for release, e.g. automatic release by further opening automatic release by further opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The shutter positioning device comprises a square section tube with an opening down one side. Inside this tube slides a round tube with notches in it. The round tube is held inside the square tube at the bottom by a hollow peg riveted to it and at the top by a plate placed on top of the round tube and held in place by a spring itself fixed by a hollow peg. In the round tube fits the body of a screw attached to a joining arm. When the arm is pulled by the shutter, the screw moves up the tube, slotting into the notches. No lever or handle is necessary to activate the mechanism, pressure on the shutter itself being sufficient.
FR7420041A 1974-06-05 1974-06-05 Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube Withdrawn FR2288844A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420041A FR2288844A1 (en) 1974-06-05 1974-06-05 Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420041A FR2288844A1 (en) 1974-06-05 1974-06-05 Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube

Publications (1)

Publication Number Publication Date
FR2288844A1 true FR2288844A1 (en) 1976-05-21

Family

ID=9139839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420041A Withdrawn FR2288844A1 (en) 1974-06-05 1974-06-05 Device for positioning shutter pivotal about horiz axis - has lever arm controlling movement of locking screw along ratchet tube

Country Status (1)

Country Link
FR (1) FR2288844A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005004960A1 (en) * 2003-07-11 2005-01-20 Bang & Olufsen Medicom A/S A mechanical return blocking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005004960A1 (en) * 2003-07-11 2005-01-20 Bang & Olufsen Medicom A/S A mechanical return blocking device
US7383838B2 (en) 2003-07-11 2008-06-10 Bang & Olufsen Medicom A/S Mechanical return blocking device

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Legal Events

Date Code Title Description
ST Notification of lapse