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FR1031541A - Improvements to cylinder locks using a flat key with symmetrical notches - Google Patents

Improvements to cylinder locks using a flat key with symmetrical notches

Info

Publication number
FR1031541A
FR1031541A FR1031541DA FR1031541A FR 1031541 A FR1031541 A FR 1031541A FR 1031541D A FR1031541D A FR 1031541DA FR 1031541 A FR1031541 A FR 1031541A
Authority
FR
France
Prior art keywords
flat key
cylinder locks
symmetrical notches
notches
symmetrical
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
Application number
Other languages
French (fr)
Inventor
Jules-Eugene Malivert
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 filed Critical
Application granted granted Critical
Publication of FR1031541A publication Critical patent/FR1031541A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR1031541D 1951-01-29 1951-01-29 Improvements to cylinder locks using a flat key with symmetrical notches Expired FR1031541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031541T 1951-01-29

Publications (1)

Publication Number Publication Date
FR1031541A true FR1031541A (en) 1953-06-24

Family

ID=9583227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031541D Expired FR1031541A (en) 1951-01-29 1951-01-29 Improvements to cylinder locks using a flat key with symmetrical notches

Country Status (1)

Country Link
FR (1) FR1031541A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137156A (en) * 1962-03-13 1964-06-16 Eugene M Navarro Lock mechanism
US3170317A (en) * 1962-05-24 1965-02-23 Roger E Parlier Key-operated lock
US5265455A (en) * 1992-07-06 1993-11-30 Briggs & Stratton Corp. Cylinder lock and key set with reversible key

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137156A (en) * 1962-03-13 1964-06-16 Eugene M Navarro Lock mechanism
US3170317A (en) * 1962-05-24 1965-02-23 Roger E Parlier Key-operated lock
US5265455A (en) * 1992-07-06 1993-11-30 Briggs & Stratton Corp. Cylinder lock and key set with reversible key

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