BR7704498A - Dispositivo com segredo para o bloqueio e inacessibilidade de fechaduras - Google Patents

Dispositivo com segredo para o bloqueio e inacessibilidade de fechaduras

Info

Publication number
BR7704498A
BR7704498A BR7704498A BR7704498A BR7704498A BR 7704498 A BR7704498 A BR 7704498A BR 7704498 A BR7704498 A BR 7704498A BR 7704498 A BR7704498 A BR 7704498A BR 7704498 A BR7704498 A BR 7704498A
Authority
BR
Brazil
Prior art keywords
inaccessibility
locks
locking
secret device
secret
Prior art date
Application number
BR7704498A
Other languages
English (en)
Inventor
E Santos
Original Assignee
E Santos
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 E Santos filed Critical E Santos
Publication of BR7704498A publication Critical patent/BR7704498A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/145—Closures or guards for keyholes with combination lock
BR7704498A 1976-07-10 1977-07-08 Dispositivo com segredo para o bloqueio e inacessibilidade de fechaduras BR7704498A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6535576A PT65355B (fr) 1976-07-10 1976-07-10 Dispositif avec secret pour bloquer des fermetures

Publications (1)

Publication Number Publication Date
BR7704498A true BR7704498A (pt) 1978-05-02

Family

ID=20081926

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704498A BR7704498A (pt) 1976-07-10 1977-07-08 Dispositivo com segredo para o bloqueio e inacessibilidade de fechaduras

Country Status (8)

Country Link
BE (1) BE856651A (pt)
BR (1) BR7704498A (pt)
DE (1) DE2730692A1 (pt)
ES (1) ES460641A1 (pt)
FR (1) FR2357711A1 (pt)
GB (1) GB1583807A (pt)
IT (1) IT1080584B (pt)
PT (1) PT65355B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138881A (en) * 1983-04-19 1984-10-31 John Joyce Supplementary lock and storage unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15563C (de) * C. G. GÜNTHER in Görlitz, Klosterplatz 3, und A. F. WITTOSCHECK in Berlin, Gneisenaustr. 87 Sicherheitsvorrichtung für Schlösser jeder Art zum Schutz gegen das Oeffnen mittelst Nachschlüssel
FR346671A (fr) * 1904-09-27 1905-02-03 Laurent Dusartre Cache-entrée de sureté pour serrures
FR387972A (fr) * 1908-03-09 1908-07-29 Francois Ponsot Cache-serrure de sureté
DE388761C (de) * 1921-04-07 1924-01-21 Carl Wolff Schluessellochverschluss mit Malringzuhaltungen
FR834746A (fr) * 1938-03-04 1938-11-30 Serrure ou fermeture de sûreté
FR1369738A (fr) * 1963-09-19 1964-08-14 Serrure à secret sans clef
US3383885A (en) * 1965-10-22 1968-05-21 Epstein Michael Closure lock

Also Published As

Publication number Publication date
PT65355A (fr) 1976-08-01
GB1583807A (en) 1981-02-04
IT1080584B (it) 1985-05-16
DE2730692A1 (de) 1978-01-12
PT65355B (fr) 1978-01-09
FR2357711A1 (fr) 1978-02-03
BE856651A (fr) 1977-10-31
ES460641A1 (es) 1978-05-16

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