EP0241245B2 - Griff - Google Patents

Griff Download PDF

Info

Publication number
EP0241245B2
EP0241245B2 EP19870302954 EP87302954A EP0241245B2 EP 0241245 B2 EP0241245 B2 EP 0241245B2 EP 19870302954 EP19870302954 EP 19870302954 EP 87302954 A EP87302954 A EP 87302954A EP 0241245 B2 EP0241245 B2 EP 0241245B2
Authority
EP
European Patent Office
Prior art keywords
handle
boss
latch
plunger
escutcheon plate
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.)
Expired - Lifetime
Application number
EP19870302954
Other languages
English (en)
French (fr)
Other versions
EP0241245A1 (de
EP0241245B1 (de
Inventor
Ernest Charles Daley
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.)
Regent Lock Co Ltd
Original Assignee
Regent Lock Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26290602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0241245(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB868608445A external-priority patent/GB8608445D0/en
Priority claimed from GB878702719A external-priority patent/GB8702719D0/en
Application filed by Regent Lock Co Ltd filed Critical Regent Lock Co Ltd
Priority to AT87302954T priority Critical patent/ATE55169T1/de
Publication of EP0241245A1 publication Critical patent/EP0241245A1/de
Application granted granted Critical
Publication of EP0241245B1 publication Critical patent/EP0241245B1/de
Publication of EP0241245B2 publication Critical patent/EP0241245B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/106—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for handles pivoted about an axis perpendicular to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/248—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, and pushed back by a member on the wing for unlatching, or vice versa

Definitions

  • the invention relates to a handle for a closure, particularly an espagnolette handle for a closure such as a window.
  • Document GB-A-1 582 667 shows a device as defined in the preamble of Claim 1.
  • the technical problem to be solved in view of this known device is to adapt it to a narrower stile or of a frame of a closure while maintaining resistance to unlocking against unauthorized operation of the handle.
  • the lockable handle may include lock means to lock the plunger in at least one operative position.
  • the lock means may be situated in the plunger.
  • the lockable handle may include a cover plate for a securing means of the escutcheon plate.
  • handle extends to a closure including a lockable handle as hereinbefore described mounted thereon.
  • a lockable handle for an espagnolette of a window is diagrammatically illustrated, by way of example, with reference to the accompanying drawings.
  • a lockable handle 1 for an espagnolette fastening has a hand-grip part 2 offset from a boss or body 3 in which a plunger 4 is mounted in a suitable bore.
  • the boss 3 mounts a rod 5, from a nose 6, for connection with the espagnolette, which rod 5 passes through an escutcheon plate 7.
  • the bottom of the boss 3 adjacent the escutcheon plate 7 is closed by a plate which has a hole through which a finger 8 of the plunger can pass.
  • the plunger 4 is normally arranged so that a spring 9 bearing on the plate keeps the plunger 4 raised so the finger 8 is clear of the hole, and so that the opposite end 4 a projects out of the boss 3 adjacent the hand-grip part 2.
  • the plunger is held captive in the bore.
  • the escutcheon plate 7 mounts a latch or a locking bolt 10 under pressure of resilient means such as a coil spring 12, the bolt 10 being usually clear of the escutcheon plate 7 as shown, and being generally square, with a chamfered edge, cam surface or corner 11 near the 'nose' 6.
  • the bolt 10 projects out of the escutcheon plate 7.
  • the hand-grip part 2 is gripped and turned in the direction 'X', Fig. 1, so that the boss 3 rides over the chamfered edge part 11 and forces the bolt 10 into the escutcheon plate 7 against the spring until the hole and bolt 10 are aligned, when the bolt is urged into the hole by a spring 12, thus holding the handle locked shut.
  • the plunger 4, 4 a is depressed so that its finger 8 engages the bolt 10 and pushes it level with or below the plane of separation between the bottom and face of the plate so that it is just clear thereof.
  • the handle can then be turned to the position shown.
  • an espagnolette handle 101 which is a lockable handle for a closure, comprising a handle with hand grip means 102 and a manually operable depressible mechanism 103 which can be operated to unlock the handle 102 for operating the closure (not shown).
  • the handle 102 has an enlarged part 104 in which is housed captive in a bore under spring pressure a manually depressible means in the form of a plunger 105.
  • the handle 102 is connected via a pivot axis 106 with an escutcheon plate 107 which is secured in use via securing means such as screws (not shown) in screw holes 108 with a closure such as a casement window.
  • a boss 109 and one screw hole 108 is a latch 110 which is mounted in an orifice 111 of the escutcheon plate 107 under pressure of a biassing means such as a spring, the spring being between a plate 112 of the escutcheon plate 107 and the underside of the latch 110.
  • the latch 110 has a curved cam surface 113 to facilitate riding of a follower 114 of the handle over the latch 110 to depress it into the hole 111 until it can spring into a hole 115 in the handle 102 when the holes 111 and 115 become aligned axially to lock the handle closed.
  • the latch When the handle is returned to the locked position, the latch automatically latches into the hole to lock the handle closed.
  • the other hole 108 is covered by a plate 117 to seek to obviate removal by a vandal.
  • the handle 201 shown is identical to the embodiments shown in Figs. 5 to 10 so like parts are identified by like numerals.
  • the handle 201 is modified in that the plunger 105 is itself lockable by a key (not shown) in either the open or closed condition of the handle 201. This is accomplished by the enlarged part 104 or boss surrounding the bore 202 in which the plunger 105 is captive having two spaced slots or recesses 203 and 204 corresponding to the open or closed position of the handle.
  • the plunger 105 incorporates a key slot 205 and barrel 206 which has a cam for retracting a slide 207 which is mounted transversely in a blind slot 208 in the plunger under pressure of resilient means such as a coil spring 209.
  • the slide is normally urged by the spring to engage either the recess or the slide so that depending on whether the plunger is depressed or not, the plunger is locked in one or other position of the handle, that is locked or unlocked.
  • the key When the key is inserted in the key slot 205 and turned, it in turn turns the barrel 206 to rotate the cam and act on the slide 207 to retract it to the left (as viewed) out of the particular recess 203 or 204 in which the slide is received so that the handle 201 can be operated to open or close the closure.
  • the lock may be spaced from the plunger in the handle and arranged to lock it in the open and/or closed condition.
  • the handles shown herein can have a locking nib, instead of the rod 5 or 106 for an espagnolette.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (5)

  1. Verriegelbarer Griff (1) für eine Verschließeinrichtung mit
    1) einer Deckplatte (7),
    2) einem Handgriff (2), der mit einem Knauf (3) einstükkig ist, und
    3) einer handbetätigbaren Einrichtung zum Entriegeln des Griffs,
    wobei
    a) die untere Fläche des Knaufs der oberen Fläche der Deckplatte (7) gegenüberliegt,
    b) der Knauf (3) an einer Stange (5) zur Betätigung der Verschließeinrichtung befestigt ist, und
    c) der Knauf zur Ausführung einer Bewegung zwischen zwei Endstellungen, in deren einer die Verschließeinrichtung verriegelt ist, an der Deckplatte (7) schwenkbar gelagert ist,
    d) die untere Fläche des Knaufs eine Verriegelungsöffnung (115) aufweist,
    e) ein Riegel (10) in der Deckplatte (7) gleitend gelagert und dauernd dem Druck einer Belastungseinrichtung (12) unterworfen ist, die den Riegel derart belastet, daß er aus der Deckplatte (7) in einer Richtung parallel zur Stange (5) vorsteht,
    f) ein unter Daumendruck betätigbarer Kolben (4) im Knauf an einer radialen Stelle bezüglich der Stange (5) angeordnet ist, die der radialen Stelle des Riegels (10) bezüglich der Stange (5) entspricht, und
    g) der Kolben bei Betätigung in der verriegelten Stellung am Riegel (10) angreift, um die Öffnung (115) freizugeben,
    dadurch gekennzeichnet, daß
    4) sowohl die Breite des Knaufs (3) als auch die Breite der Deckplatte (7) kleiner sind als der Durchmesser des Kreises, den der Kolben (4) beschreibt, wenn er um die Achse der Stange (5) gedreht wird, so daß der Riegel (10) wenigstens in der unverriegelten Stellung des Griffs unbedeckt ist,
    5) und daß der Riegel (10) mit einer geneigten Führungsfläche (11) versehen ist, um zu ermöglichen, daß der Riegel in die Deckplatte (7) mittels der Kante des Knaufs (3) bei Bewegung des Griffs (1) aus der unverriegelten in die verriegelte Stellung zurückgedrückt wird.
  2. Verriegelbarer Griff nach Anspruch 1, gekennzeichnet durch eine Verriegelungseinrichtung (205) zum Verriegeln des Kolbens (105) in wenigstens einer Betriebsstellung.
  3. Verriegelbarer Griff nach Anspruch 2, dadurch gekennzeichnet, daß die Verriegelungseinrichtung (205) im Kolben (105) angeordnet ist.
  4. Verriegelbarer Griff nach Anspruch 3, dadurch gekennzeichnet, daß die Verriegelungseinrichtung (205) einen schlüsselbetätigbaren Zylinder (206) und ein zurückziehbares Gleitstück (207) aufweist, und daß der Handgriff (102) eine blinde Ausnehmung (203, 204) enthält, in welcher das Gleitstück (207) aufnehmbar ist.
  5. Verriegelbarer Griff nach einem der vorangehenden Ansprüche, gekennzeichnet durch eine Abdeckung (117) für eine Befestigungseinrichtung (108) der Deckplatte.
EP19870302954 1986-04-07 1987-04-03 Griff Expired - Lifetime EP0241245B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87302954T ATE55169T1 (de) 1986-04-07 1987-04-03 Griff.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB868608445A GB8608445D0 (en) 1986-04-07 1986-04-07 Handle
GB8608445 1986-04-07
GB878702719A GB8702719D0 (en) 1987-02-06 1987-02-06 Lockable handle for closure
GB8702719 1987-02-06

Publications (3)

Publication Number Publication Date
EP0241245A1 EP0241245A1 (de) 1987-10-14
EP0241245B1 EP0241245B1 (de) 1990-08-01
EP0241245B2 true EP0241245B2 (de) 1993-12-15

Family

ID=26290602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870302954 Expired - Lifetime EP0241245B2 (de) 1986-04-07 1987-04-03 Griff

Country Status (4)

Country Link
EP (1) EP0241245B2 (de)
DE (1) DE3764007D1 (de)
DK (1) DK177787A (de)
GB (1) GB2188671B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805556U1 (de) * 1988-04-27 1988-06-16 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De
GB2222850A (en) * 1988-09-20 1990-03-21 Map Hardware Limited Handles
FR2650323A1 (fr) * 1989-07-27 1991-02-01 Ronis Sa Poignee rotative a pouvoir de deverrouillage
GB2258003B (en) * 1991-07-01 1995-02-01 Cego Ltd Locking handle
GB2263304B (en) * 1992-01-17 1994-12-07 Cego Ltd Locking handle
IES940267A2 (en) * 1994-03-28 1994-08-24 Patrick J Daly Fastener including lock
DE29501310U1 (de) 1995-01-27 1995-03-23 Hoppe Ag Drehhandhabe
GB9502603D0 (en) * 1995-02-10 1995-03-29 Paddock Fabr Ltd Handle assembly
FR2847552B1 (fr) 2002-11-27 2005-12-02 Airbus France Fenetre de cockpit d'aeronef
CN104302856B (zh) * 2012-01-11 2016-12-07 西勒奇制锁有限责任公司 用于门把手的安全机构
US9322192B2 (en) * 2012-03-29 2016-04-26 B/E Aerospace, Inc. Aircraft galley latches and sealing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1248244A (en) * 1968-02-13 1971-09-29 Eaton Yale & Towne Window fasteners
US3652112A (en) * 1970-06-16 1972-03-28 Fiat Soc Per Axioni Locking device for a hinged window in a motor vehicle
JPS5929098Y2 (ja) * 1976-08-24 1984-08-21 ワイケイケイ株式会社 ドアハンドル
GB1580094A (en) * 1977-12-06 1980-11-26 Regent Lock Co Ltd Apparatus for locking a closure such as a window
DK141708B (da) * 1978-04-20 1980-05-27 Rasmussen Holding As V Kann Manøvrerings- og låsegreb til vinduer.
DE2910295C2 (de) * 1979-03-15 1983-03-24 Fa. Aug. Winkhaus, 4404 Telgte Abschließbarer Drehgriff für Fenster und Türen
GB2076455B (en) * 1980-05-14 1984-05-10 Titon Hardware Lockable window fastener
GB2092658B (en) * 1981-02-11 1985-02-27 Gregg Geoffrey John Lockable handle assembly
GB2123070B (en) * 1982-07-08 1985-09-25 Micro And Precision Mouldings Lockable door latch

Also Published As

Publication number Publication date
EP0241245A1 (de) 1987-10-14
GB8708029D0 (en) 1987-05-07
EP0241245B1 (de) 1990-08-01
GB2188671B (en) 1991-01-02
DE3764007D1 (de) 1990-09-06
DK177787A (da) 1987-10-08
DK177787D0 (da) 1987-04-07
GB2188671A (en) 1987-10-07

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