DK155096C - Dirkefri cylinderlaas - Google Patents

Dirkefri cylinderlaas

Info

Publication number: DK155096C
Authority: DK; Denmark
Prior art keywords: cylinderless; directly; directly cylinderless
Prior art date: 1981-11-02

Application number

DK484882A

Other languages

English (en)

Other versions

DK155096B (da

DK484882A (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.)

1981-11-02

Filing date

1982-11-01

Publication date

1989-06-26

1982-11-01 Application filed by Gkn Stenman Ab filed Critical Gkn Stenman Ab

1983-05-03 Publication of DK484882A publication Critical patent/DK484882A/da

1989-02-06 Publication of DK155096B publication Critical patent/DK155096B/da

1989-06-26 Application granted granted Critical

1989-06-26 Publication of DK155096C publication Critical patent/DK155096C/da

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
SE8106467		1981-11-02
SE8106467A SE428580B (sv)	1981-11-02	1981-11-02	Anordning vid cylinderlas

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 (12)

* 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
US11624206B2 (en)	2019-10-03	2023-04-11	Assa Abloy High Security Group Inc.	Lock cylinder and key with multiple, supplemental locking elements
CA3179886A1 (en)	2020-04-24	2021-10-28	Michel Robert	Pick-resistant lock assembly

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

1981
- 1981-11-02 SE SE8106467A patent/SE428580B/sv not_active IP Right Cessation
1982
- 1982-11-01 NL NL8204212A patent/NL8204212A/nl not_active Application Discontinuation
- 1982-11-01 GB GB08231198A patent/GB2108574B/en not_active Expired
- 1982-11-01 DK DK484882A patent/DK155096C/da not_active IP Right Cessation
1985
- 1985-04-30 US US06/727,626 patent/US4577479A/en not_active Expired - Lifetime

Also Published As

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

Publication	Publication Date	Title
FI822886L (fi)	1982-08-19	Plastsvaengscharner
AR228298A1 (es)	1983-02-15	Cubo-rompecabezas
FI822800L (fi)	1983-02-22	Antigenbestaemning
AT382116B (de)	1987-01-12	Geraeuschgedaempftes schienenrad
FI821708A7 (fi)	1982-11-16	Stabiliserade vaermehaerdbara etyleniskt omaettade epoxiesterhartskompositioner
AT372860B (de)	1983-11-25	Schipaar
BE889765A (fr)	1981-11-16	Stijgerelement
LU88284I2 (fr)	1994-05-04	Dopacard
FI810373L (fi)	1982-08-11	Viraparti foer en pappersmaskin
DK155096C (da)	1989-06-26	Dirkefri cylinderlaas
FI65309B (fi)	1983-12-30	Oeverladdad foerbraenningsmotor
AT384100B (de)	1987-09-25	Drehrohrofen
FI823257A0 (fi)	1982-09-22	Mottagningskoppling
BE891837A (fr)	1982-05-17	Anthracycline-glycosides
AT385733B (de)	1988-05-10	Skibob
AT379276B (de)	1985-12-10	Hoergeraet
ATA183681A (de)	1983-02-15	Blockhaus
AT374656B (de)	1984-05-25	Maishaecksler
ATA243482A (de)	1986-03-15	Mauerstein
AT368631B (de)	1982-10-25	Zweibein
AT371306B (de)	1983-06-27	Hoergeraet
FI831690A0 (fi)	1983-05-13	Metallskaerm foer en starkstroemskabel
FI821878A0 (fi)	1982-05-26	Tillslutningsgarnityr foer plaotbehaollare
SE8301569D0 (sv)	1983-03-22	Hetrorsvermevexlare
FI824007A0 (fi)	1982-11-22	Kabelanslutningsdon

Legal Events

Date	Code	Title	Description
2003-03-17	PUP	Patent expired