ATE288987T1 - MECHANICAL LOCKING DEVICE FOR THE LEAVE OF A DOOR - Google Patents

MECHANICAL LOCKING DEVICE FOR THE LEAVE OF A DOOR

Info

Publication number
ATE288987T1
ATE288987T1 AT00102949T AT00102949T ATE288987T1 AT E288987 T1 ATE288987 T1 AT E288987T1 AT 00102949 T AT00102949 T AT 00102949T AT 00102949 T AT00102949 T AT 00102949T AT E288987 T1 ATE288987 T1 AT E288987T1
Authority
AT
Austria
Prior art keywords
leaf
guide rail
frame
ratchet wheel
sliding piece
Prior art date
Application number
AT00102949T
Other languages
German (de)
Inventor
Stephan Gosch
Original Assignee
Dorma Gmbh & Co Kg
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 Dorma Gmbh & Co Kg filed Critical Dorma Gmbh & Co Kg
Application granted granted Critical
Publication of ATE288987T1 publication Critical patent/ATE288987T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

Opening the door leaf moves a sliding piece (18) along a guide rail (12) in the leaf or frame, resulting in movement of a snap-fit lever (26) and causing the cooperating spring-loaded ratchet wheel (38) to rotate out of its stopped position, before snapping back into place again and acting as a stop to prevent the leaf accidentally closing. Pressing the lever to disengage it from the ratchet wheel will enable the leaf to close again. The swing arm has one arm pivotably connected to the leaf or frame, and the opposite end is provided with a sliding piece (18) movable in the length direction and housed in a guide rail (12) in the leaf or frame. A holder unit (20) in the guide rail is used to fix the sliding piece and therefore the door leaf into position, and is provided with a ratchet wheel (38) engaging with a resilient snap-fit lever (26) that can be disengaged by applying pressure to it.
AT00102949T 1999-02-17 2000-02-14 MECHANICAL LOCKING DEVICE FOR THE LEAVE OF A DOOR ATE288987T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19906349A DE19906349C1 (en) 1999-02-17 1999-02-17 Door lock with swing arm between door leaf and frame, includes snap=fit lever and ratchet wheel

Publications (1)

Publication Number Publication Date
ATE288987T1 true ATE288987T1 (en) 2005-02-15

Family

ID=7897602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00102949T ATE288987T1 (en) 1999-02-17 2000-02-14 MECHANICAL LOCKING DEVICE FOR THE LEAVE OF A DOOR

Country Status (3)

Country Link
EP (1) EP1030019B1 (en)
AT (1) ATE288987T1 (en)
DE (2) DE19906349C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051668A1 (en) * 2011-07-08 2013-01-10 Dorma Gmbh + Co. Kg Slider, in particular for a door closer
DE102012110026A1 (en) 2012-10-19 2014-04-24 Dorma Gmbh + Co. Kg Locking device of door actuator, has door casement engaged into snap-in position if slider is pressed over holding unit in opening direction, and enabled in release position if slider is pressed over holding unit in closing direction
TWI542773B (en) * 2014-12-24 2016-07-21 台灣福興工業股份有限公司 Device for keep a door in opened status

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29517703U1 (en) * 1995-02-27 1996-01-11 Dorma Gmbh + Co. Kg, 58256 Ennepetal Mechanical locking device for door leaves with a door closer
GB2306564B (en) * 1995-10-27 1999-08-18 Euromond Ltd Stays

Also Published As

Publication number Publication date
EP1030019A2 (en) 2000-08-23
DE19906349C1 (en) 2000-07-27
EP1030019A3 (en) 2003-11-26
DE50009444D1 (en) 2005-03-17
EP1030019B1 (en) 2005-02-09

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee