EP0330807A1 - Steuereinrichtung zum Öffnen und Schliessen eines Schlosses - Google Patents

Steuereinrichtung zum Öffnen und Schliessen eines Schlosses Download PDF

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Publication number
EP0330807A1
EP0330807A1 EP88830082A EP88830082A EP0330807A1 EP 0330807 A1 EP0330807 A1 EP 0330807A1 EP 88830082 A EP88830082 A EP 88830082A EP 88830082 A EP88830082 A EP 88830082A EP 0330807 A1 EP0330807 A1 EP 0330807A1
Authority
EP
European Patent Office
Prior art keywords
opening
fact
closing
control according
fixed
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Withdrawn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
EP88830082A
Other languages
English (en)
French (fr)
Inventor
Rino Cattaneo
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.)
I M B A C SpA
IMBAC SpA
Original Assignee
I M B A C SpA
IMBAC SpA
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 I M B A C SpA, IMBAC SpA filed Critical I M B A C SpA
Priority to EP88830082A priority Critical patent/EP0330807A1/de
Publication of EP0330807A1 publication Critical patent/EP0330807A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/08—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means

Definitions

  • the invention concerns an opening and closing control for locks, in particular for shutters and similar, comprising at least one gearing sector, with return spring, fixed to the control bar of the dnd hooks and engaged in a rack, in­tegral to the lock spring, fitted with handle.
  • the opening and closing controls comprise a handle which is driven by two separate move­ments in sequence.
  • the first movement consists in a rotation from bottom to top, or viceversa, in a substantially parallel direction to the lock, by which the handle is freed, or engated, with its stop hook.
  • the second movement consists in a successive rotation of the handle in horizontal direction, towards the user manoeuvring it, or in opposite direction, in such a way as to make the control bar rotate round its axis, so that the end hooks are freed, or engaged, with the corresponding fixed pins project­ing from the wall structures.
  • the object of this invention is to eliminate the above pro­blems.
  • the con­trol is basically of the traditional type with window-bolt, with means of command, the vertical bar and end hooks;
  • the command consists of a piece of rack engaged with a small pinion, or portion of same, coaxial and fixed to the vertical bar;
  • the small pinion, or portion of same is equipped with flexible return means.
  • the advantages obtained with this invention mainly consist in the fact that the opening and closing control takes place with a single transversal slip manoeuvre, obtained by means of a traction produced on the rack, equipped with handle; the front end of the rack is constructed with wedge conformation, which, in closure, sliding on a correspon­dingly inclined fixed block, is engaged in a special seat, of said fixed block; the transversal slip of the rack cau­ses, simultaneously, the coupling, or decoupling, of said wedged end of the corresponding seat, and rotation of the bar fitted with end hooks.
  • the figures illustrate an opening and closing control for locks, comprising a support (1), on which is positioned a cogged wheel or a sector of cogged wheel (2), which is en­gaged in a piece of rack (3).
  • the cogged sector (2) is stiffly keyed on the vertical bar (4) from whose upper and lower ends extend the hooks (5). Some parallel horizontal guides (6) are constructed on the support (1), on which the rack (3) is free to slide.
  • the cogged sector (2) is equipped with at least one return spring (7), which, in normal conditions, puts the cogged sector in such a position that the wedged point (8) of the rack (3) is pushed completely outwards.
  • the support (1) with its components, is fixed to a door (10) by a block in the normal position, which usually as­sumes traditional control, as, similarly, the vertical bar (4) is supported and guided by stirrups (11).
  • Said inclined planes (16) and (18) present a similar con­figuration to that of the wedged point (8) of the rack (3).
  • the wedge (8) reaches the upper plane (19) of the small shaped block (15), surpasses it and is engaged in the seat (17) thrust by the action of the return spring/s (7) which has been stretched during re­ceding of the wedge (8).
  • the door (10) is therefore coupled and fixed to the upright (12) or to the second door (14), with the wedge (8) completely extended towards the outside of the support (10), thrust by the action of the return spring/s (7).
  • any connection of the handle (21) with the opposite surface of the door (10), can consent the opening and/or closing control on both sides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP88830082A 1988-03-02 1988-03-02 Steuereinrichtung zum Öffnen und Schliessen eines Schlosses Withdrawn EP0330807A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88830082A EP0330807A1 (de) 1988-03-02 1988-03-02 Steuereinrichtung zum Öffnen und Schliessen eines Schlosses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88830082A EP0330807A1 (de) 1988-03-02 1988-03-02 Steuereinrichtung zum Öffnen und Schliessen eines Schlosses

Publications (1)

Publication Number Publication Date
EP0330807A1 true EP0330807A1 (de) 1989-09-06

Family

ID=8200627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830082A Withdrawn EP0330807A1 (de) 1988-03-02 1988-03-02 Steuereinrichtung zum Öffnen und Schliessen eines Schlosses

Country Status (1)

Country Link
EP (1) EP0330807A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120087A (en) * 1990-12-07 1992-06-09 The Eastern Company Bulkhead door locking
US12435551B1 (en) * 2022-02-08 2025-10-07 Dormakaba Usa Inc. Exit device assembly
US12442222B1 (en) 2022-02-08 2025-10-14 Dormakaba Usa Inc. Exit device assembly
US12442223B1 (en) * 2022-02-08 2025-10-14 Dormakaba Usa Inc. Exit device assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332874A (en) * 1919-06-13 1920-03-09 O A Thompson Double-spring latch
FR588087A (fr) * 1924-10-27 1925-04-29 Fermeture pour portières
GB994594A (en) * 1963-04-04 1965-06-10 Quicktho Engineering Ltd Improvements in or relating to window catches
FR2204208A5 (de) * 1972-10-24 1974-05-17 Keller Volper E

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332874A (en) * 1919-06-13 1920-03-09 O A Thompson Double-spring latch
FR588087A (fr) * 1924-10-27 1925-04-29 Fermeture pour portières
GB994594A (en) * 1963-04-04 1965-06-10 Quicktho Engineering Ltd Improvements in or relating to window catches
FR2204208A5 (de) * 1972-10-24 1974-05-17 Keller Volper E

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120087A (en) * 1990-12-07 1992-06-09 The Eastern Company Bulkhead door locking
US12435551B1 (en) * 2022-02-08 2025-10-07 Dormakaba Usa Inc. Exit device assembly
US12442222B1 (en) 2022-02-08 2025-10-14 Dormakaba Usa Inc. Exit device assembly
US12442223B1 (en) * 2022-02-08 2025-10-14 Dormakaba Usa Inc. Exit device assembly

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Effective date: 19900307