EP0008310B1 - Zylinderschloss mit Wende-Flachschlüssel - Google Patents

Zylinderschloss mit Wende-Flachschlüssel Download PDF

Info

Publication number
EP0008310B1
EP0008310B1 EP78810014A EP78810014A EP0008310B1 EP 0008310 B1 EP0008310 B1 EP 0008310B1 EP 78810014 A EP78810014 A EP 78810014A EP 78810014 A EP78810014 A EP 78810014A EP 0008310 B1 EP0008310 B1 EP 0008310B1
Authority
EP
European Patent Office
Prior art keywords
key
cylinder lock
lock
grooves
tumblers
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
Application number
EP78810014A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0008310A1 (de
Inventor
Benno Vonlanthen
Robert Walther
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.)
R Berchtold AG
Original Assignee
R Berchtold AG
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=8186054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0008310(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by R Berchtold AG filed Critical R Berchtold AG
Priority to EP78810014A priority Critical patent/EP0008310B1/de
Priority to DE7878810014T priority patent/DE2862126D1/de
Priority to ES480131A priority patent/ES480131A1/es
Priority to PT70066A priority patent/PT70066A/pt
Priority to US06/067,663 priority patent/US4270372A/en
Priority to AT0560679A priority patent/AT363337B/de
Priority to GR59866A priority patent/GR72578B/el
Priority to IT25229/79A priority patent/IT1162574B/it
Priority to BR7905377A priority patent/BR7905377A/pt
Priority to CA334,266A priority patent/CA1113738A/en
Priority to JP10706079A priority patent/JPS5532897A/ja
Publication of EP0008310A1 publication Critical patent/EP0008310A1/de
Publication of EP0008310B1 publication Critical patent/EP0008310B1/de
Application granted granted Critical
Expired 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
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • 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
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7565—Plural tumbler sets
    • 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
    • Y10T70/7842—Single shank or stem
    • Y10T70/7859—Flat rigid
    • Y10T70/7864—Cylinder lock type
    • 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
    • Y10T70/7881—Bitting

Definitions

  • the present invention relates to a cylinder lock with reversible flat key and each with a row of tumblers arranged on the broad side of the key channel, these tumblers being displaceable in guides in the rotor parallel to the broad side and with driver cams projecting into the key channel through a guide groove in each broad side of the flat key be operated.
  • the number of possible locking combinations is determined by the number of available tumblers and their shape as well as by the number of possible variants of the course of the guide groove curves.
  • the locking combination options are very high with this type of cylinder lock. Nevertheless, the combination options will be exhausted and the safety distance between individual locking combinations can become smaller.
  • large locking systems which can include several hundred interlocking but not equally equipped locks, and all of which can be operated with a master key, the delimitation of individual locks from master keys of other locking systems can be difficult with an increasing number of such locking systems.
  • this aim is achieved in that the guide grooves located on the opposite broad sides of the key have different cross-sectional dimensions and the corresponding cross-sectional dimensions on the two broad sides of the key channel in these driver cams also project accordingly. It is possible to design the guide grooves or the driver cams in different widths or diameters and / or different depths or heights. It can also be expedient to design the guide grooves to have different widths and / or different depths over the length of the key part that can be inserted into the lock.
  • the driver cams projecting into the key channel are likewise designed accordingly and have different diameters and / or heights over the depth of the key channel.
  • a key of a certain design for example an existing key with grooves of the same width and depth, cannot be inserted into a lock according to the invention which has driver cams of unequal dimensions.
  • a lock according to the invention with, for example, unevenly dimensioned guide grooves on the two broad sides cannot normally be inserted into a lock with equally sized driver cams, or it is not suitable for actuating such a lock.
  • the keys can be inserted into the lock if the guide grooves are wider and / or deeper than the driver cams projecting into the key channel. In this case, however, the lock cannot be operated because the tumblers cannot be brought into the open position.
  • Each lock with a specific dimensioning of the driver cams can only be operated using an assigned key with correspondingly dimensioned guide grooves. This results in the desired multiplication of the lock combination possibilities of locks and keys, it being possible to form groups within a given selection of the cross-sectional dimensions, within which the full number of original combination options is available.
  • the reversible key according to FIG. 1 which corresponds in its outer shape and overall dimensions to a known reversible key, has a narrow guide groove 2 and a wide guide groove 3 on both broad sides of the key profile 1, which can be seen in particular from FIG. 3.
  • Guide grooves of the same width and shape hereinafter simply referred to as grooves, are centrally symmetrical with respect to the longitudinal axis of the key profile 1.
  • the driver cams 4 and 5 hereinafter simply referred to as cams
  • These cams also have different diameters, i.e. the cams 4 assigned to the narrow grooves 2 have smaller diameters than the cams 5 assigned to the wide grooves 3.
  • the position of the grooves on the key can also be interchanged, ie the wider ones Grooves 3 can take the place of the narrower grooves 2.
  • two additional types of keys and locks are possible, ie the number of available key and lock combinations can be quadrupled compared to the system with grooves and tumbler cams of the same width.
  • the key profile is also provided on the narrow sides with frustoconical bores 6 of different depths, which additionally increases the number of possible combinations, which can be increased even further by varying the displacements.
  • FIG. 4 shows the cross section of a key profile, which is provided with grooves of different depths, namely with two centrally located, opposite deep grooves 7 and two, centrally symmetrically opposite, shallower grooves 8.
  • the cams 9 assigned to the deep grooves 7 are longer than the cams 10 assigned to the grooves 8.
  • the depth of the deeper grooves 7 preferably reaches at least half, better a little more, of the key thickness.
EP78810014A 1978-08-22 1978-08-22 Zylinderschloss mit Wende-Flachschlüssel Expired EP0008310B1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP78810014A EP0008310B1 (de) 1978-08-22 1978-08-22 Zylinderschloss mit Wende-Flachschlüssel
DE7878810014T DE2862126D1 (en) 1978-08-22 1978-08-22 Cylinder lock and reversible flat key
ES480131A ES480131A1 (es) 1978-08-22 1979-05-02 Procedimiento para aumentar el numero de combinaciones en el diseno de cerraduras de seguridad y de sus llaves.
PT70066A PT70066A (de) 1978-08-22 1979-08-14 Verfahren zur erhohung der anzahl von kombinationen in dergestaltung von schlusseln und deren sicherheitsschlosser
GR59866A GR72578B (it) 1978-08-22 1979-08-20
AT0560679A AT363337B (de) 1978-08-22 1979-08-20 Schluessel-schlosskombination
US06/067,663 US4270372A (en) 1978-08-22 1979-08-20 Key and lock system
IT25229/79A IT1162574B (it) 1978-08-22 1979-08-21 Procedimento per aumentare il numero delle combinazioni nella conformazione di chiavi e delle loro serrature di sicurezza
BR7905377A BR7905377A (pt) 1978-08-22 1979-08-21 Processo para o aumento do numero de combinacoes na conformacao de fechaduras de seguranca e suas chaves bem como chave e fechadura fabricadas pelo processo
CA334,266A CA1113738A (en) 1978-08-22 1979-08-22 Key and lock system
JP10706079A JPS5532897A (en) 1978-08-22 1979-08-22 Method of increasing number of combinations of key with lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP78810014A EP0008310B1 (de) 1978-08-22 1978-08-22 Zylinderschloss mit Wende-Flachschlüssel

Publications (2)

Publication Number Publication Date
EP0008310A1 EP0008310A1 (de) 1980-03-05
EP0008310B1 true EP0008310B1 (de) 1982-12-15

Family

ID=8186054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78810014A Expired EP0008310B1 (de) 1978-08-22 1978-08-22 Zylinderschloss mit Wende-Flachschlüssel

Country Status (11)

Country Link
US (1) US4270372A (it)
EP (1) EP0008310B1 (it)
JP (1) JPS5532897A (it)
AT (1) AT363337B (it)
BR (1) BR7905377A (it)
CA (1) CA1113738A (it)
DE (1) DE2862126D1 (it)
ES (1) ES480131A1 (it)
GR (1) GR72578B (it)
IT (1) IT1162574B (it)
PT (1) PT70066A (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128670B (en) * 1982-10-25 1985-10-23 Talleres Escoriaza Sa Cylinder lock
FR2589927B1 (fr) * 1985-11-08 1988-01-29 Fichet Bauche Dispositif perfectionne de surete pour serrure et serrure equipee de ce dispositif
EP0227505B1 (fr) * 1985-11-08 1988-11-23 FICHET-BAUCHE SociétÀ© dite: Dispositif perfectionné de sûreté pour serrure et serrure équipée de ce dispositif
SE459432B (sv) * 1986-01-31 1989-07-03 Widen Innovation Ab Cylinderlaas samt tillhaallare och nyckelblad foer anvaendning i kombination med detta
SE455801B (sv) * 1986-01-31 1988-08-08 Widen Innovation Ab Nyckelblad samt sett att framstella dylikt
DE3626550A1 (de) * 1986-08-06 1988-02-18 Zeiss Ikon Ag Schloss-schluesselkombination
AT395198B (de) * 1986-09-26 1992-10-12 Evva Werke Flachschluessel fuer ein zylinderschloss und zylinderschloss fuer diesen flachschluessel
AT392508B (de) * 1987-07-03 1991-04-25 Evva Werke Flachschluessel und zugehoeriges zylinderschloss
AT389559B (de) * 1988-03-31 1989-12-27 Evva Werke Flachschluessel fuer zylinderschloesser sowie zugehoeriges zylinderschloss
AT392317B (de) * 1988-04-27 1991-03-11 Evva Werke Flachschluessel sowie schloss
JPH01162567U (it) * 1988-04-29 1989-11-13
AT396706B (de) * 1989-09-26 1993-11-25 Grundmann Gmbh Geb Schliesszylinder
CH679507A5 (it) * 1989-12-15 1992-02-28 Bauer Kaba Ag
DE9116569U1 (it) * 1991-07-27 1993-03-25 Dom Sicherheitstechnik Gmbh & Co Kg, 5040 Bruehl, De
AT409995B (de) * 1991-11-08 2002-12-27 Evva Werke Schlüssel für zylinderschloss
GB2266918B (en) * 1992-05-15 1996-03-20 Burton Stephen Arthur High security lock
AT400968B (de) * 1993-03-03 1996-05-28 Evva Werke Zylinderschloss und flachschlüssel mit steuernuten
DE59506748D1 (de) * 1995-12-11 1999-10-07 Berchtold Ag Schliesseinrichtung mit einem zylinderschloss und einem flachschlüssel
US6105404A (en) * 1998-06-30 2000-08-22 Medeco Security Locks, Inc. Squiggle keys and cylinder locks for squiggle keys
US6101855A (en) * 1998-09-08 2000-08-15 Strattec Security Corporation Key and cylinder lock system
DE19950887C1 (de) * 1999-10-22 2001-05-17 Huf Huelsbeck & Fuerst Gmbh Schließvorrichtung mit einem Flachschlüssel und einem Schließzylinder
US6733773B1 (en) 2000-11-21 2004-05-11 Kimberly-Clark Worldwide, Inc. Paper products treated with oil-in-water emulsions
AT411779B (de) * 2002-03-29 2004-05-25 Evva Werke Schlüssel für zylinderschlösser und zylinderschloss
ES2234415B2 (es) * 2003-09-30 2006-01-01 Ojmar, S.A. Cilindro de borjas amaestrado y llave amaestrada correspondiente.
AT501706B1 (de) * 2005-04-12 2007-01-15 Evva Werke Flachschlüssel sowie zugehöriges zylinderschloss
JP4658764B2 (ja) * 2005-10-05 2011-03-23 株式会社東海理化電機製作所 シリンダ錠、キー、及び携帯機
DE102005058549B4 (de) * 2005-12-08 2018-04-26 Audi Ag Schlüssel und Schließeinrichtung mit einem Schlüssel
CN1861964B (zh) * 2006-04-30 2010-11-03 陈志和 一种高保险三排弹子配保险梳的平板匙锁头及钥匙
FR2917444B1 (fr) * 2007-06-12 2011-11-11 Securidev Cylindre de serrure a double moyens de verrouillage
JP5535780B2 (ja) * 2010-06-10 2014-07-02 株式会社東海理化電機製作所 キー及び施錠装置
CN103867034B (zh) * 2014-03-24 2016-03-16 广东雅洁五金有限公司 新型钥匙及其适配锁头
AT15669U1 (de) * 2016-03-11 2018-04-15 Evva Sicherheitstechnologie Schlüssel sowie zugehöriges Schloss
AT523800B1 (de) 2020-05-12 2022-06-15 Evva Sicherheitstechnologie Querschnittprofil für einen Flachschlüssel oder den Schlüsselkanal eines Zylinderschlosses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087932B (de) * 1958-07-15 1960-08-25 Zeiss Ikon Ag Verschlussanlage mit Schloessern, die sich durch die Profilierung von Schluesselkanal und Schluessel unterscheiden
US3264852A (en) * 1964-01-29 1966-08-09 A & R Wiedemar Cylinder lock
CH449455A (de) * 1965-04-29 1967-12-31 Bauer Ag Zylinderschloss mit zugehörigem Schlüssel
DE2439303C2 (de) * 1974-08-16 1984-07-19 Hager & Elsässer GmbH, 7000 Stuttgart Vorrichtung zum Abtrennen von feinverteilten emulgierten und/oder gelösten Stoffen sowie Feststoffen aus Flüssigkeiten
DE2444691A1 (de) * 1974-09-18 1976-04-01 Rhein Westfael Elect Werk Ag Verfahren zur herstellung von aus titantraeger und bleidioxidauflage aufgebauten elektroden fuer elektrolytische zwecke
JPS5646436Y2 (it) * 1976-09-20 1981-10-30
JPS5711094Y2 (it) * 1976-09-20 1982-03-04

Also Published As

Publication number Publication date
IT7925229A0 (it) 1979-08-21
EP0008310A1 (de) 1980-03-05
ATA560679A (de) 1980-12-15
JPS5532897A (en) 1980-03-07
AT363337B (de) 1981-07-27
ES480131A1 (es) 1979-11-16
US4270372A (en) 1981-06-02
BR7905377A (pt) 1980-04-29
JPH0135992B2 (it) 1989-07-27
GR72578B (it) 1983-11-18
IT1162574B (it) 1987-04-01
DE2862126D1 (en) 1983-01-20
CA1113738A (en) 1981-12-08
PT70066A (de) 1979-09-01

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