IT1080584B - Dispositivo a sistema segreto per il bloccaggio di serrature - Google Patents

Dispositivo a sistema segreto per il bloccaggio di serrature

Info

Publication number
IT1080584B
IT1080584B IT2557377A IT2557377A IT1080584B IT 1080584 B IT1080584 B IT 1080584B IT 2557377 A IT2557377 A IT 2557377A IT 2557377 A IT2557377 A IT 2557377A IT 1080584 B IT1080584 B IT 1080584B
Authority
IT
Italy
Prior art keywords
system device
locking locks
secret system
secret
locks
Prior art date
Application number
IT2557377A
Other languages
English (en)
Italian (it)
Original Assignee
Dias Dos Santos E A
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 Dias Dos Santos E A filed Critical Dias Dos Santos E A
Application granted granted Critical
Publication of IT1080584B publication Critical patent/IT1080584B/it

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
IT2557377A 1976-07-10 1977-07-11 Dispositivo a sistema segreto per il bloccaggio di serrature IT1080584B (it)

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
IT1080584B true IT1080584B (it) 1985-05-16

Family

ID=20081926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2557377A IT1080584B (it) 1976-07-10 1977-07-11 Dispositivo a sistema segreto per il bloccaggio di serrature

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
BE856651A (fr) 1977-10-31
BR7704498A (pt) 1978-05-02
DE2730692A1 (de) 1978-01-12
FR2357711A1 (fr) 1978-02-03
PT65355B (fr) 1978-01-09
ES460641A1 (es) 1978-05-16
GB1583807A (en) 1981-02-04
PT65355A (fr) 1976-08-01

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