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ATE193082T1 - PIN LOCKING IN A ROTARY LOCKING CYLINDER - Google Patents

PIN LOCKING IN A ROTARY LOCKING CYLINDER

Info

Publication number
ATE193082T1
ATE193082T1 AT97937402T AT97937402T ATE193082T1 AT E193082 T1 ATE193082 T1 AT E193082T1 AT 97937402 T AT97937402 T AT 97937402T AT 97937402 T AT97937402 T AT 97937402T AT E193082 T1 ATE193082 T1 AT E193082T1
Authority
AT
Austria
Prior art keywords
pin
housing
locking
cylinder
core
Prior art date
Application number
AT97937402T
Other languages
German (de)
Inventor
Ernst Keller
Original Assignee
Ernst Keller
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 Ernst Keller filed Critical Ernst Keller
Application granted granted Critical
Publication of ATE193082T1 publication Critical patent/ATE193082T1/en

Links

Classifications

    • 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
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor

Landscapes

  • Lock And Its Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Multiple-Way Valves (AREA)
  • Centrifugal Separators (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

This invention concerns a pin tumbler consisting of housing pin (5, 20, 25), a core pin (6) and a compression spring (7) which is seated in the housing (3) of the rotating lock cylinder (1), against the force of which the pin tumbler (4) releases the cylinder core (2) with the rotational movement of the key introduced into the key channel (15). The housing pin (5, 20, 25) has a recess around its circumference directly behind the face (11) which abuts the core pin (6), in such a way that an edge (16) with an acute angled cross section is formed. The housing pin (5) locks securely even with a small progressive step of for instance 0.5 mm.
AT97937402T 1996-09-19 1997-09-10 PIN LOCKING IN A ROTARY LOCKING CYLINDER ATE193082T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH229196 1996-09-19
PCT/CH1997/000334 WO1998012402A1 (en) 1996-09-19 1997-09-10 Pin tumbler in a rotating lock cylinder

Publications (1)

Publication Number Publication Date
ATE193082T1 true ATE193082T1 (en) 2000-06-15

Family

ID=4230348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97937402T ATE193082T1 (en) 1996-09-19 1997-09-10 PIN LOCKING IN A ROTARY LOCKING CYLINDER

Country Status (13)

Country Link
EP (1) EP0927289B1 (en)
AT (1) ATE193082T1 (en)
AU (1) AU4008197A (en)
BR (1) BR9713204A (en)
CZ (1) CZ297074B6 (en)
DE (2) DE29618653U1 (en)
DK (1) DK0927289T3 (en)
ES (1) ES2149001T3 (en)
GR (1) GR3034129T3 (en)
HU (1) HU224024B1 (en)
PT (1) PT927289E (en)
TR (1) TR199900607T2 (en)
WO (1) WO1998012402A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0617289D0 (en) * 2006-09-01 2006-10-11 Assa Abloy Ltd Cylinder assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE388911C (en) * 1922-05-06 1924-01-22 Ernst Frischmuth Rotary cylinder lock with pin tumblers
US1593513A (en) * 1923-05-23 1926-07-20 American Hardware Corp Lock
US2426104A (en) * 1943-09-25 1947-08-19 Yale & Towne Mfg Co Lock
US2629249A (en) * 1950-08-23 1953-02-24 Bernard E Mendelsohn Cylinder lock
US3762193A (en) * 1971-11-09 1973-10-02 R Hucknall Pick-resistant lock
US3869889A (en) * 1973-06-18 1975-03-11 Herman Prahl Tumbler mechanism for cylinder lock
DE2758589A1 (en) * 1977-12-29 1979-07-05 Karrenberg Fa Wilhelm Locking cylinder with spring-loaded tumbler pins - has tumbler pin projections entering springs aligned with core pins
CH669632A5 (en) * 1986-03-13 1989-03-31 Ernst Keller
IT1237966B (en) * 1990-02-05 1993-06-19 SECURITY LOCK COMPLEX, OF THE REVOLVING CYLINDER TYPE AND RADIAL PISTONS, AND RELATED KEY

Also Published As

Publication number Publication date
DE59701735D1 (en) 2000-06-21
PT927289E (en) 2000-10-31
HU224024B1 (en) 2005-05-30
BR9713204A (en) 2000-04-04
HUP0000227A3 (en) 2001-09-28
ES2149001T3 (en) 2000-10-16
DE29618653U1 (en) 1996-12-19
DK0927289T3 (en) 2000-09-25
AU4008197A (en) 1998-04-14
TR199900607T2 (en) 1999-06-21
CZ297074B6 (en) 2006-08-16
EP0927289A1 (en) 1999-07-07
GR3034129T3 (en) 2000-11-30
HUP0000227A2 (en) 2000-08-28
CZ33399A3 (en) 1999-05-12
WO1998012402A1 (en) 1998-03-26
EP0927289B1 (en) 2000-05-17

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner