ES2016543A6 - Security cylinder - Google Patents

Security cylinder

Info

Publication number
ES2016543A6
ES2016543A6 ES8903538A ES8903538A ES2016543A6 ES 2016543 A6 ES2016543 A6 ES 2016543A6 ES 8903538 A ES8903538 A ES 8903538A ES 8903538 A ES8903538 A ES 8903538A ES 2016543 A6 ES2016543 A6 ES 2016543A6
Authority
ES
Spain
Prior art keywords
drum
cylinder
dowels
security cylinder
locks
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.)
Expired - Fee Related
Application number
ES8903538A
Other languages
Spanish (es)
Inventor
Barrategui Jose Luis Errasti
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.)
Industrial Cerrajera SA
Original Assignee
Industrial Cerrajera SA
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 Industrial Cerrajera SA filed Critical Industrial Cerrajera SA
Priority to ES8903538A priority Critical patent/ES2016543A6/en
Publication of ES2016543A6 publication Critical patent/ES2016543A6/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A cylinder for locks in which the movable part or drum of the lock receives dowels which are housed totally in said drum. The dowels are provided with circular grooves at different heights, which, upon insertion of a key, are aligned for the penetration of a longitudinal projection of a small bar. If alignment does not arise, the drum is unable to rotate and the cylinder does not open. <IMAGE>
ES8903538A 1989-10-20 1989-10-20 Security cylinder Expired - Fee Related ES2016543A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8903538A ES2016543A6 (en) 1989-10-20 1989-10-20 Security cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8903538A ES2016543A6 (en) 1989-10-20 1989-10-20 Security cylinder

Publications (1)

Publication Number Publication Date
ES2016543A6 true ES2016543A6 (en) 1990-11-01

Family

ID=8264416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903538A Expired - Fee Related ES2016543A6 (en) 1989-10-20 1989-10-20 Security cylinder

Country Status (1)

Country Link
ES (1) ES2016543A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2080649A2 (en) * 1993-06-10 1996-02-01 Cerrajera Ind Spring loaded lock cylinder with safety key

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2080649A2 (en) * 1993-06-10 1996-02-01 Cerrajera Ind Spring loaded lock cylinder with safety key

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-10-20

FD1A Patent lapsed

Effective date: 20100528