DK155096C - Dirkefri cylinderlaas - Google Patents

Dirkefri cylinderlaas

Info

Publication number
DK155096C
DK155096C DK484882A DK484882A DK155096C DK 155096 C DK155096 C DK 155096C DK 484882 A DK484882 A DK 484882A DK 484882 A DK484882 A DK 484882A DK 155096 C DK155096 C DK 155096C
Authority
DK
Denmark
Prior art keywords
cylinderless
directly
directly cylinderless
Prior art date
Application number
DK484882A
Other languages
English (en)
Other versions
DK484882A (da
DK155096B (da
Inventor
Bo Widen
Original Assignee
Gkn Stenman Ab
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 Gkn Stenman Ab filed Critical Gkn Stenman Ab
Publication of DK484882A publication Critical patent/DK484882A/da
Publication of DK155096B publication Critical patent/DK155096B/da
Application granted granted Critical
Publication of DK155096C publication Critical patent/DK155096C/da

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
    • 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
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • 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
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7689—Tumblers
    • Y10T70/7701—Pin
    • 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
DK484882A 1981-11-02 1982-11-01 Dirkefri cylinderlaas DK155096C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8106467A SE428580B (sv) 1981-11-02 1981-11-02 Anordning vid cylinderlas
SE8106467 1981-11-02

Publications (3)

Publication Number Publication Date
DK484882A DK484882A (da) 1983-05-03
DK155096B DK155096B (da) 1989-02-06
DK155096C true DK155096C (da) 1989-06-26

Family

ID=20344941

Family Applications (1)

Application Number Title Priority Date Filing Date
DK484882A DK155096C (da) 1981-11-02 1982-11-01 Dirkefri cylinderlaas

Country Status (5)

Country Link
US (1) US4577479A (da)
DK (1) DK155096C (da)
GB (1) GB2108574B (da)
NL (1) NL8204212A (da)
SE (1) SE428580B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655063A (en) * 1985-05-20 1987-04-07 Best Lock Corporation Pick-resistant core
US4802354A (en) * 1987-01-16 1989-02-07 Fort Lock Corporation High security pin tumbler lock
IL83071A (en) * 1987-07-03 1988-08-31 Mul T Lock Ltd Pin-tumbler lock
TW303903U (en) * 1996-04-22 1997-04-21 xian-cai Liao Lock
US7086259B2 (en) * 2002-06-20 2006-08-08 Mul-T-Lock Technologies, Ltd. Pick resistant lock
US7707864B1 (en) 2004-08-17 2010-05-04 Justin Melendez Locking device
US20090107195A1 (en) * 2007-10-30 2009-04-30 Gallian Steven W Accessory for existing locks to prevent bump lock picking
US20130276492A1 (en) * 2011-02-02 2013-10-24 Tien-Kao Liu High security lock core structure
US10844631B2 (en) * 2018-08-20 2020-11-24 Matthew Trupiano Pin tumbler lock
US10844630B2 (en) * 2018-08-20 2020-11-24 Matthew Trupiano Pin tumbler lock
MX2022004034A (es) 2019-10-03 2022-07-19 Assa Abloy High Security Group Inc Llave en blanco con elemento móvil, llave correspondiente y bombín decerradura y ensamblaje de cerradura correspondientes.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593513A (en) * 1923-05-23 1926-07-20 American Hardware Corp Lock
US2111098A (en) * 1937-12-29 1938-03-15 Segal Samuel Pickproof lock
US2202329A (en) * 1939-07-13 1940-05-28 Braune Sholom Antipick lock
US2283489A (en) * 1940-06-27 1942-05-19 Crousore Ralph Paul Pin and cylinder lock
US2596720A (en) * 1950-08-14 1952-05-13 Pastor Aldo Ferro Cylinder lock
US2629249A (en) * 1950-08-23 1953-02-24 Bernard E Mendelsohn Cylinder lock
US3943739A (en) * 1974-04-03 1976-03-16 Genakis Joseph M Pin tumbler lock
US4078406A (en) * 1976-09-24 1978-03-14 Benjamin D. Pollack Pin tumbler lock with anti-impressioning feature

Also Published As

Publication number Publication date
GB2108574A (en) 1983-05-18
NL8204212A (nl) 1983-06-01
DK484882A (da) 1983-05-03
DK155096B (da) 1989-02-06
GB2108574B (en) 1985-06-19
US4577479A (en) 1986-03-25
SE8106467L (sv) 1983-05-03
SE428580B (sv) 1983-07-11

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Legal Events

Date Code Title Description
PUP Patent expired