FR1314749A - Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications - Google Patents

Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications

Info

Publication number
FR1314749A
FR1314749A FR887728A FR887728A FR1314749A FR 1314749 A FR1314749 A FR 1314749A FR 887728 A FR887728 A FR 887728A FR 887728 A FR887728 A FR 887728A FR 1314749 A FR1314749 A FR 1314749A
Authority
FR
France
Prior art keywords
trunks
tamper
doors
proof
combination lock
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
FR887728A
Other languages
French (fr)
Inventor
Augusto Tavares Da Silva
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
Priority to FR887728A priority Critical patent/FR1314749A/en
Application granted granted Critical
Publication of FR1314749A publication Critical patent/FR1314749A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/12—Permutation or combination locks; Puzzle locks with tumbler discs on several axes
FR887728A 1962-02-12 1962-02-12 Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications Expired FR1314749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887728A FR1314749A (en) 1962-02-12 1962-02-12 Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887728A FR1314749A (en) 1962-02-12 1962-02-12 Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications

Publications (1)

Publication Number Publication Date
FR1314749A true FR1314749A (en) 1963-01-11

Family

ID=8772489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887728A Expired FR1314749A (en) 1962-02-12 1962-02-12 Tamper-proof, secret combination lock for doors, trunks, automotive steering locks and other locking applications

Country Status (1)

Country Link
FR (1) FR1314749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455125A (en) * 1967-04-27 1969-07-15 Silva Pinho & Cruz Combination locks
FR2490706A1 (en) * 1980-07-28 1982-03-26 Fichet Bauche Lock for front door - has second lock barrel which when released using combination, allows access for emergencies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455125A (en) * 1967-04-27 1969-07-15 Silva Pinho & Cruz Combination locks
FR2490706A1 (en) * 1980-07-28 1982-03-26 Fichet Bauche Lock for front door - has second lock barrel which when released using combination, allows access for emergencies

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