EP1577469A3 - Key - Google Patents

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Info

Publication number
EP1577469A3
EP1577469A3 EP05101380A EP05101380A EP1577469A3 EP 1577469 A3 EP1577469 A3 EP 1577469A3 EP 05101380 A EP05101380 A EP 05101380A EP 05101380 A EP05101380 A EP 05101380A EP 1577469 A3 EP1577469 A3 EP 1577469A3
Authority
EP
European Patent Office
Prior art keywords
lock
key
distance
series
shaft
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
EP05101380A
Other languages
German (de)
French (fr)
Other versions
EP1577469A2 (en
EP1577469B1 (en
Inventor
Karl-Heinz Spahn
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Priority to PL05101380T priority Critical patent/PL1577469T3/en
Priority to SI200530902T priority patent/SI1577469T1/en
Publication of EP1577469A2 publication Critical patent/EP1577469A2/en
Publication of EP1577469A3 publication Critical patent/EP1577469A3/en
Application granted granted Critical
Publication of EP1577469B1 publication Critical patent/EP1577469B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/007—Devices for reducing friction between lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • E05B19/0058—Rectangular flat keys with key bits on at least one wide side surface of the key

Landscapes

  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

Key (4) for a lock cylinder having a series of pin tumblers (7, 7') comprises a shaft (11), a series of lock recesses (12) arranged a certain distance (a) apart in the shaft, and a key tip (15) arranged on its free end and having an insertion bevel (16). The insertion bevel is located outside the arrangement of the lock recesses. Preferred Features: The distance between the free end of the key tip and the next lock recess is shorter than the distance between the lock recesses.
EP05101380A 2004-03-19 2005-02-23 Key Not-in-force EP1577469B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL05101380T PL1577469T3 (en) 2004-03-19 2005-02-23 Key
SI200530902T SI1577469T1 (en) 2004-03-19 2005-02-23 Key

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004013522A DE102004013522A1 (en) 2004-03-19 2004-03-19 key
DE102004013522 2004-03-19

Publications (3)

Publication Number Publication Date
EP1577469A2 EP1577469A2 (en) 2005-09-21
EP1577469A3 true EP1577469A3 (en) 2006-04-19
EP1577469B1 EP1577469B1 (en) 2009-11-11

Family

ID=34833195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05101380A Not-in-force EP1577469B1 (en) 2004-03-19 2005-02-23 Key

Country Status (7)

Country Link
EP (1) EP1577469B1 (en)
AT (1) ATE448376T1 (en)
DE (2) DE102004013522A1 (en)
DK (1) DK1577469T3 (en)
ES (1) ES2334446T3 (en)
PL (1) PL1577469T3 (en)
SI (1) SI1577469T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506700B1 (en) * 2008-07-15 2009-11-15 Evva Werke FLAT KEY
DE102008040823A1 (en) 2008-07-29 2010-02-04 Aug. Winkhaus Gmbh & Co. Kg Key for a lock cylinder and blank for such a key
DE102009025993B3 (en) * 2009-06-18 2011-01-20 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik Locking device and key for a locking device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1977189A (en) * 1933-12-04 1934-10-16 Ivar G Larson Lock
US3777520A (en) * 1972-06-20 1973-12-11 Security Tech Corp Lock assembly of the rotary cylinder type
US4098104A (en) * 1975-09-19 1978-07-04 Dom-Sicherheitstechnik Gmbh & Co. Kg Reversible-flat key for a cylinder lock
AT395262B (en) * 1989-05-31 1992-11-10 Evva Werke Cylinder lock for flat keys and an associated key
DE19745834A1 (en) * 1997-10-16 1999-04-22 Winkhaus Fa August Turning key for lock cylinder
AU714767B2 (en) * 1995-09-19 2000-01-13 Medeco Security Locks, Inc. Improved keys for cylinder locks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247818A (en) * 1992-03-27 1993-09-28 Lo Jian P Cylinder lock
PH31017A (en) * 1992-08-13 1997-12-29 Emhart Inc Key for use with 5-pin and 6-pin door locks.
JP2629572B2 (en) * 1993-08-23 1997-07-09 日本電気株式会社 Guarantee method of dynamically allocated area

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1977189A (en) * 1933-12-04 1934-10-16 Ivar G Larson Lock
US3777520A (en) * 1972-06-20 1973-12-11 Security Tech Corp Lock assembly of the rotary cylinder type
US4098104A (en) * 1975-09-19 1978-07-04 Dom-Sicherheitstechnik Gmbh & Co. Kg Reversible-flat key for a cylinder lock
AT395262B (en) * 1989-05-31 1992-11-10 Evva Werke Cylinder lock for flat keys and an associated key
AU714767B2 (en) * 1995-09-19 2000-01-13 Medeco Security Locks, Inc. Improved keys for cylinder locks
DE19745834A1 (en) * 1997-10-16 1999-04-22 Winkhaus Fa August Turning key for lock cylinder

Also Published As

Publication number Publication date
DE102004013522A1 (en) 2005-10-06
EP1577469A2 (en) 2005-09-21
PL1577469T3 (en) 2010-04-30
DK1577469T3 (en) 2010-03-08
SI1577469T1 (en) 2010-03-31
DE502005008464D1 (en) 2009-12-24
ES2334446T3 (en) 2010-03-10
ATE448376T1 (en) 2009-11-15
EP1577469B1 (en) 2009-11-11

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