EP0127113A2 - Clé - Google Patents

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Publication number
EP0127113A2
EP0127113A2 EP84105827A EP84105827A EP0127113A2 EP 0127113 A2 EP0127113 A2 EP 0127113A2 EP 84105827 A EP84105827 A EP 84105827A EP 84105827 A EP84105827 A EP 84105827A EP 0127113 A2 EP0127113 A2 EP 0127113A2
Authority
EP
European Patent Office
Prior art keywords
pin
handle part
key according
bore
key
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.)
Granted
Application number
EP84105827A
Other languages
German (de)
English (en)
Other versions
EP0127113A3 (en
EP0127113B1 (fr
Inventor
Jost Hoener
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 AT84105827T priority Critical patent/ATE51927T1/de
Publication of EP0127113A2 publication Critical patent/EP0127113A2/fr
Publication of EP0127113A3 publication Critical patent/EP0127113A3/de
Application granted granted Critical
Publication of EP0127113B1 publication Critical patent/EP0127113B1/fr
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
    • E05B19/00—Keys; Accessories therefor
    • E05B19/22—Keys with devices for indicating whether the last operation was locking or unlocking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7802—Multi-part structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7876—Bow or head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators

Definitions

  • the invention relates to a key with a storage display device for the most recently actuated direction of rotation in the lock and a shaft part having a key bit, which is rotatably connected to the handle part of the key via a pin.
  • Such keys are known from DE-OS 2634969 and from DE-OS 31 30 744 and are used to indicate the closed state of a lock on the removed key, in which the relative position of two parts which can be rotated relative to one another, namely a beard part and a handle part, of which the key essentially consists - is displayed.
  • the object of the invention is therefore to avoid the disadvantages mentioned and to create a connection between the handle part and the key bit that does not lead to jamming.
  • the handle part rotatably arranged on the pin has pin arrangements and the pin connected to the intermediate piece has a bore and incisions which, in their respective assignment to the pin arrangements, lock the handle part radially and axially on the pin.
  • This arrangement advantageously ensures that the stops responsible for the respective rotary end position do not lead to jamming after overcoming a previously defined torque. Security is therefore provided for the user. that the key according to the invention always indicates the actual last closing operation.
  • the torque or cogging torque for both rotational end positions can be freely selected by changes in the spring force or geometric changes in the functional elements and adapted to the case of need.
  • the handle part surfaces and the surfaces of the intermediate piece can be designed freely. It is thus possible, for example, to read correctly and unmistakably by means of colored markings or structural designs of the last closing process.
  • FIG. 1 shows a key
  • the key bit 1 is non-detachably and rotatably connected to an intermediate piece 2. Both parts can be rationally manufactured in one piece in terms of production technology.
  • the side of the intermediate piece 2 opposite the key bit 1 has a round pin 3 which protrudes into a corresponding bore 4 in the handle part 4.
  • the handle part 4 is thus rotatably arranged relative to the intermediate piece 2 or the key bit.
  • the pin 3 is formed with a groove 5 which engages around the pin 3 in a U-shape.
  • the tapering groove ends thus form two mutually opposite groove sides 5 ', 5 ", which perform the function of stops.
  • a pin 6, which is stationary in the grip part 4 engages in the groove 5.
  • FIG. 2 shows the contact of the pin 6 in the groove side 5 ". Due to the functional interaction of pin 6 and the groove 5 or the groove sides 5 ', 5 ", the rotational end movement of the handle 4 on the pin 3 is limited. A limitation of 180 ° is shown.
  • the arrangement of three cylindrical bodies 9, 11, 11 'shown in FIG. 1' is provided, which can preferably be designed as hardened pins.
  • the pin 3 of the intermediate piece 2 has a blind bore 7, which is provided with a slot 8, running out towards the bore opening.
  • the width of the slot 8 corresponds to the diameter of the pin 9 located in the slot 8.
  • a compression spring 10 is contained, which the Pin 9 presses against the pins 11, 11 'arranged symmetrically to the axis of rotation.
  • the pins 11, 11 ' are fixed, ie immovable in the handle part 4, while the pin 9 can move axially according to the slot depth.
  • FIG. 1 shows the normal position or locking position of the handle part 4, ie, the side surfaces 13, 14 of the intermediate piece 2 and the side surfaces 15, 16 of the handle part 4 correspond to each other and the pins 9, 11, 11 'are parallel to each other.
  • the pin 9 in the slot 8 inevitably performs an axial movement against the spring 10 due to the pins 11, 11'.
  • the existing torque must therefore be overcome by the user of the key.
  • the grip part snaps back into the locking position shown in FIG. 1, now rotated by 180 °.
  • the torque can be influenced via the force of the spring 10 in connection with the geometric arrangement of the pins 9, 11, 11 'and their diameter.
  • the side surfaces 13, 14 of the intermediate piece 2 and the side surfaces 15, 16 of the handle part 4 can be provided with corresponding markings, for example in color or in the form of structural designs.
  • the key can be hung or fastened by means of the eyelet 12.
  • FIGS. 4, 5, 6 and 7 show another embodiment of the invention, with which the rotary end position for each position, but preferably 90 ° or 180 °, and the associated torque limitation can be carried out, taking into account minor structural measures.
  • a final position of 180 0 is shown .
  • FIG. 7 illustrates the embodiment according to FIG. 4 and also shows the arrangement of the key bit 1 in the intermediate piece 2.
  • the torque limitation is similar in structure and mode of operation to that according to FIG. 4.
  • the stop for limiting the rotary movement of the handle part 4 is fundamentally different from the examples according to FIGS. 1 and 4.
  • the pin 3 has a slot 22 at a distance from its free end, the depth of which extends beyond the radius of the pin 3 (FIG. 9).
  • the locking pin 21 projects with its reduced diameter area, the stop pin 23, into the slot 22 (FIGS. 8 and 9), so that the rotary movement of the handle part 4 is limited by the interaction of pin 23 and the segment 3.
  • the torque limitation is mainly formed here by the spring 19 arranged in the bore 20 and the ball 18. In order to overcome the torque, the ball 18 must be pressed out of the slot 22 against the pressure of the spring 19. After the 180 ° rotation of the grip part has been completed, the ball 18 snaps into the slot 22 again by means of the spring pressure.

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
EP19840105827 1983-05-25 1984-05-22 Clé Expired - Lifetime EP0127113B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84105827T ATE51927T1 (de) 1983-05-25 1984-05-22 Schluessel.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3318886 1983-05-25
DE3318886 1983-05-25
DE3407033 1984-02-27
DE19843407033 DE3407033A1 (de) 1983-05-25 1984-02-27 Schluessel

Publications (3)

Publication Number Publication Date
EP0127113A2 true EP0127113A2 (fr) 1984-12-05
EP0127113A3 EP0127113A3 (en) 1985-06-19
EP0127113B1 EP0127113B1 (fr) 1990-04-11

Family

ID=25811013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840105827 Expired - Lifetime EP0127113B1 (fr) 1983-05-25 1984-05-22 Clé

Country Status (3)

Country Link
US (1) US4631943A (fr)
EP (1) EP0127113B1 (fr)
DE (2) DE3407033A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006328A1 (fr) * 1995-08-05 1997-02-20 Friedolf Mutschler Cle pourvue d'un element indicateur
FR2760773A1 (fr) * 1997-03-17 1998-09-18 Bernard Andre Christian Louis Dispositif recevant une cle entiere ou modifiee, permettant de verifier si l'on a ferme sa porte a cle en partant, a tout moment en tout lieu
US5870917A (en) * 1996-10-22 1999-02-16 Tasky Anstalt Key provided with a status display
GB2355042A (en) * 1999-10-08 2001-04-11 Yale Security Prod Uk Ltd Security device

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908605A (en) * 1988-03-15 1990-03-13 Hiroshi Hasegawa Device for confirming whether a lock is locked or unlocked
US4936896A (en) * 1988-12-19 1990-06-26 Hiroshi Hasegawa Device for confirming whether a lock is locked or unlocked
US5435160A (en) * 1993-06-28 1995-07-25 Linsalato; Randy Key locking indicator
CA2112054C (fr) * 1993-12-21 1997-07-01 Mark Joseph Whinton Touche avec indicateur de verrouillage
DE4446556C1 (de) * 1994-12-24 1996-05-30 Kurt Staehle Schlüsselhülse für einen Zündschlüssel
DE19606741C1 (de) * 1996-02-23 1997-02-20 Ikon Praezisionstechnik Schlüssel mit speichernder Anzeigevorrichtung
DE19654443A1 (de) * 1996-12-31 1998-07-02 Vos Verkehrs Optimierungs Syst Verfahren und Vorrichtung zur Schließkontrolle von Schlössern
US6196036B1 (en) * 1999-08-10 2001-03-06 Lucent Technologies Inc. Torque-limited key
US6651470B1 (en) * 1999-09-17 2003-11-25 W. Michael Rafter System for ornamenting a key
USD459846S1 (en) 2000-06-08 2002-07-02 Rdm Lc Lottery ticket scraper
JP2004521208A (ja) * 2001-04-26 2004-07-15 黄永鎭 螺旋錠アセンブリ
DE10126526C1 (de) 2001-05-30 2003-01-30 Ulrich Abeler Vorrichtung zur Anzeige des Schließzustandes eines Schlosses
US6575005B1 (en) * 2001-12-20 2003-06-10 Theodore K. Hunter Locked/unlocked indicator for a key
US7158008B2 (en) * 2002-03-29 2007-01-02 Datakey Electronincs, Inc. Electronic key system and method
US6886382B1 (en) * 2004-04-30 2005-05-03 Harold St. Felix Key with indicator
USD557588S1 (en) 2006-08-23 2007-12-18 Datakey Electronics, Inc. Electronic key
US8085125B2 (en) * 2007-09-08 2011-12-27 Nima Bigdely-Shamlo Method, apparatus, and system for an electronic key usage history indicator
USD649894S1 (en) 2008-12-30 2011-12-06 Atek Products, Llc Electronic token and data carrier
USD649896S1 (en) 2009-01-30 2011-12-06 Atek Products, Llc Electronic token and data carrier receptacle
WO2010088556A1 (fr) 2009-01-30 2010-08-05 Datakey Electronics, Inc. Système de support de données ayant une empreinte compacte et procédés de fabrication de celui-ci
USD649895S1 (en) 2009-01-30 2011-12-06 Atek Products, Llc Electronic token and data carrier
USD649486S1 (en) 2009-07-09 2011-11-29 ATEK Products , LLC Electronic token and data carrier
US9057209B2 (en) * 2011-10-28 2015-06-16 Joseph Eichenstein Low-cost door key with switch sensor indicator to detect dead bolt lock status
US9243426B2 (en) * 2013-08-16 2016-01-26 The Hillman Group, Inc. Multi-piece key assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151029C (fr) *
US2176465A (en) * 1938-11-22 1939-10-17 Jan Leyenaar Automatic lock operation indicator for keys
US2198484A (en) * 1939-04-01 1940-04-23 Jan Leyenaar Indicator key
US2373893A (en) * 1942-11-04 1945-04-17 Hoenger Guido Key embodying a signaling device
US2418046A (en) * 1945-06-02 1947-03-25 Oberfield Louis Key indicator
DE3130744C2 (de) * 1980-12-08 1985-04-18 Jost 7801 Vörstetten Hoener Schlüssel
US4440011A (en) * 1981-06-04 1984-04-03 Martin Klein Lock position indicator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006328A1 (fr) * 1995-08-05 1997-02-20 Friedolf Mutschler Cle pourvue d'un element indicateur
US5870917A (en) * 1996-10-22 1999-02-16 Tasky Anstalt Key provided with a status display
EP0838566A3 (fr) * 1996-10-22 1999-12-08 Tasky Anstalt Clé munie d'un affichage d'état
FR2760773A1 (fr) * 1997-03-17 1998-09-18 Bernard Andre Christian Louis Dispositif recevant une cle entiere ou modifiee, permettant de verifier si l'on a ferme sa porte a cle en partant, a tout moment en tout lieu
GB2355042A (en) * 1999-10-08 2001-04-11 Yale Security Prod Uk Ltd Security device
GB2355042B (en) * 1999-10-08 2001-08-29 Yale Security Prod Uk Ltd Security device

Also Published As

Publication number Publication date
DE3481928D1 (de) 1990-05-17
EP0127113A3 (en) 1985-06-19
DE3407033A1 (de) 1984-11-29
EP0127113B1 (fr) 1990-04-11
US4631943A (en) 1986-12-30

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