HUP0102829A2 - Improved cylinder lock system - Google Patents

Improved cylinder lock system

Info

Publication number
HUP0102829A2
HUP0102829A2 HU0102829A HUP0102829A HUP0102829A2 HU P0102829 A2 HUP0102829 A2 HU P0102829A2 HU 0102829 A HU0102829 A HU 0102829A HU P0102829 A HUP0102829 A HU P0102829A HU P0102829 A2 HUP0102829 A2 HU P0102829A2
Authority
HU
Hungary
Prior art keywords
cylinder core
housing
pin
keyway
locking
Prior art date
Application number
HU0102829A
Other languages
Hungarian (hu)
Inventor
Charles W. Eden
Kenneth T. Theriault
Original Assignee
International Security Products, Inc.
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 International Security Products, Inc. filed Critical International Security Products, Inc.
Priority claimed from PCT/US1998/021878 external-priority patent/WO2000022262A1/en
Publication of HUP0102829A2 publication Critical patent/HUP0102829A2/en
Publication of HUP0102829A3 publication Critical patent/HUP0102829A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • E05B11/06—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys for catching skeleton or incorrect keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler 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
    • Y10T70/7768—Key-removal preventing
    • 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
    • Y10T70/7774—False or picking key trapping
    • 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
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick

Landscapes

  • Lock And Its Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

A találmány tárgya hengerzárrendszer. A rendszer tartalmaz egy házat(14), amelyben több csapkamra (18) van zárlattartó csapokbefogadására, amelynek van egy belső felülete, és amely egy mértanitengellyel rendelkező magbefogadó kamrát határol. A zárlattartócsapokat befogadó csapkamrák (18) a belső felületig érnek, és a ház(14) rögzített helyzetben van szerelve a zár környezetében valóhasználathoz. A rendszer tartalmaz továbbá egy hengermagot (12), amelyegyüttműködik a házzal (14), és a zár viszonylagosan mozgathatóalkotóelemét képezi. A hengermag a ház (14) magbefogadó kamrájában úgyvan elhelyezve, hogy egy mértani tengelye körül foroghat. A hengermag(12) hosszirányban kiterjedő kulcshornyot (28) határol, amelynekellentett oldalai vannak. A hengermagban (12) több csapkamra vanzárlattartó csapok befogadására, és ezek a csapkamrák fedésbe hozhatóka házban (14) lévő csapkamrákkal (18). A hengermagban (12) lévőcsapkamrák a kulcshorony és a hengermag (12) külső felülete közöttterjednek ki, így összeköttetést lehet létrehozni a ház (14) és ahengermag (12) csapkamrái között . A ház (14 ) belső felülete és ahengermag (12) külső felülete közötti határfelület meghatározza a zárnyírási vonalát. A csapkamrákban (18), váltakozóan zárlattartó csapokvannak elhelyezve, amelyek között van legalább egy hajtott vagy alsócsap és egy felső vagy hajtó csap (22), és a csapok tengelyiránybanfedésben és felfekvő érintkezésben vannak. Legalább egy csap átmegy anyírási vonalon, úgyhogy részben a fedésben lévő csapkamrában (18) ésa hengermag (12) csapkamrájában van, ha nincs helyes fogazású kulcs akulcshoronyban. Mindegyik zárlattartó csapnak van továbbá egy elsőrugója (26), amely előfeszíti a fedésben lévő csapokat a hengermag(12) irányában. Legalább egy első zárlattartó segédeszköz forgástmegakadályozó mechanikai kapcsolatot hoz létre a ház (14) és ahengermag (12) között, ha a kulcshoronyban nincs olyan kulcs, amelynekegy első profiljellemzője együttműködik az első zárlattartósegédeszközzel. Az első zárlattartó segédeszközt részben a hengermag(12) viszi, és ahhoz képest mozgatható, továbbá az első zárlattartósegédeszköz összeköttetésben van a kulcshorony első oldalával. Egymegfogó szerkezet a kulcshoronyban mechanikailag megfogja azokat akulcsokat, amelyek nem rendelkeznek egy második profiljellemzővel. Eza szerkezet a nyírási vonal és a kulcshorony második oldala közötthelyezkedik el. A kulcshorony második oldala szemben van a kulcshoronyelső oldalával, és a megfogó szerkezetnek van egy működtető része,amely legalább részben fedésben van a zárlattartó segédeszközzel ésegyüttműködik a kulcs második profiljellemzőjével. A hengermagnak (12)a házhoz (14) viszonyított elfordulását az első zárlattartósegédeszköznek a kulcs első profiljellemzője által létrehozott mozgásaengedi meg, amely lekapcsolja a hengermagot (12) a háztólThe subject of the invention is a cylinder lock system. The system includes a housing (14) having a plurality of pin chambers (18) for receiving locking pins, having an inner surface and defining a core receiving chamber having a geometric axis. The pin chambers (18) which receive the lock retaining pins extend to the inner surface and the housing (14) is mounted in a fixed position for use in the vicinity of the lock. The system also includes a cylinder core (12) which cooperates with the housing (14) and forms a relatively movable component of the lock. The cylinder core is placed in the core receiving chamber of the housing (14) in such a way that it can rotate around its geometric axis. The cylinder core (12) defines a longitudinally extending keyway (28) which has opposite sides. There are several pin chambers in the cylinder core (12) for receiving short-circuit pins, and these pin chambers can be covered with the pin chambers (18) in the housing (14). The valve chambers in the cylinder core (12) extend between the keyway and the outer surface of the cylinder core (12), so a connection can be established between the valve chambers of the housing (14) and the cylinder core (12). The interface between the inner surface of the housing (14) and the outer surface of the cylinder core (12) determines the lock shear line. In the pin chambers (18), there are alternating locking pins, between which there is at least one driven or lower pin and one upper or driving pin (22), and the pins are axially overlapping and in abutting contact. At least one pin passes through the marking line, so it is partially in the pin chamber (18) in the cover and in the pin chamber of the cylinder core (12) if there is no key with the correct teeth in the keyway. Each locking pin also has a front spring (26) which biases the pins in the cover in the direction of the cylinder core (12). At least one first locking aid provides an anti-rotational mechanical connection between the housing (14) and the cylinder core (12) if there is no key in the keyway having a first profile feature that cooperates with the first locking aid. The first locking aid is partially carried by the cylinder core (12) and can be moved relative to it, and the first locking aid is connected to the first side of the keyway. A single-grip structure in the keyway mechanically grips keys that do not have a second profile feature. This structure is located between the shear line and the second side of the keyway. The second side of the keyway faces the first side of the keyway, and the gripping structure has an actuating portion that is at least partially overlapped with the locking aid and cooperates with the second profile feature of the key. The rotation of the cylinder core (12) in relation to the housing (14) is allowed by the movement of the first locking auxiliary device created by the first profile feature of the key, which disconnects the cylinder core (12) from the housing

HU0102829A 1998-10-15 1998-10-15 Improved cylinder lock system HUP0102829A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/021878 WO2000022262A1 (en) 1997-01-29 1998-10-15 Improved cylinder lock system

Publications (2)

Publication Number Publication Date
HUP0102829A2 true HUP0102829A2 (en) 2001-11-28
HUP0102829A3 HUP0102829A3 (en) 2001-12-28

Family

ID=22268096

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0102829A HUP0102829A3 (en) 1998-10-15 1998-10-15 Improved cylinder lock system

Country Status (6)

Country Link
JP (1) JP2002527650A (en)
KR (1) KR20010033135A (en)
AU (1) AU759656B2 (en)
CA (1) CA2313454C (en)
DE (1) DE69833037D1 (en)
HU (1) HUP0102829A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1700980T3 (en) * 2005-03-08 2008-11-24 Keso Ag Swivel lock cylinder for a safety lock
CN100422495C (en) * 2005-12-07 2008-10-01 张华东 Multiplex anti theft lock and its key
CN109025498A (en) * 2018-08-15 2018-12-18 瑞安市宏萨自动化科技有限公司 Key and preparation method thereof
US11624206B2 (en) * 2019-10-03 2023-04-11 Assa Abloy High Security Group Inc. Lock cylinder and key with multiple, supplemental locking elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403472A (en) * 1920-02-14 1922-01-10 Max Hirsch Key-operated lock
US4325242A (en) * 1977-08-25 1982-04-20 Zeiss Ikon Ag Goerzwerk Multi-level lock system and method
DE4035934C2 (en) * 1989-11-30 1995-07-20 Wilka Schliestechnik Gmbh Locking device consisting of key and locking cylinder

Also Published As

Publication number Publication date
DE69833037D1 (en) 2006-02-02
HUP0102829A3 (en) 2001-12-28
KR20010033135A (en) 2001-04-25
CA2313454A1 (en) 2000-04-20
AU1189799A (en) 2000-05-01
CA2313454C (en) 2004-12-14
JP2002527650A (en) 2002-08-27
AU759656B2 (en) 2003-04-17

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