IT1080584B - SECRET SYSTEM DEVICE FOR LOCKING LOCKS - Google Patents

SECRET SYSTEM DEVICE FOR LOCKING LOCKS

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
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/en

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 SECRET SYSTEM DEVICE FOR LOCKING LOCKS IT1080584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6535576A PT65355B (en) 1976-07-10 1976-07-10 DEVICE WITH SECRET TO BLOCK CLOSURES

Publications (1)

Publication Number Publication Date
IT1080584B true IT1080584B (en) 1985-05-16

Family

ID=20081926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2557377A IT1080584B (en) 1976-07-10 1977-07-11 SECRET SYSTEM DEVICE FOR LOCKING LOCKS

Country Status (8)

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

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 (en) * C. G. GÜNTHER in Görlitz, Klosterplatz 3, und A. F. WITTOSCHECK in Berlin, Gneisenaustr. 87 Safety device for locks of all kinds to protect against opening by means of duplicate keys
FR346671A (en) * 1904-09-27 1905-02-03 Laurent Dusartre Security entry cover for locks
FR387972A (en) * 1908-03-09 1908-07-29 Francois Ponsot Security lock cover
DE388761C (en) * 1921-04-07 1924-01-21 Carl Wolff Keyhole lock with malring tumblers
FR834746A (en) * 1938-03-04 1938-11-30 Safety lock or closure
FR1369738A (en) * 1963-09-19 1964-08-14 Secret lock without key
US3383885A (en) * 1965-10-22 1968-05-21 Epstein Michael Closure lock

Also Published As

Publication number Publication date
BE856651A (en) 1977-10-31
FR2357711A1 (en) 1978-02-03
ES460641A1 (en) 1978-05-16
GB1583807A (en) 1981-02-04
DE2730692A1 (en) 1978-01-12
PT65355B (en) 1978-01-09
PT65355A (en) 1976-08-01
BR7704498A (en) 1978-05-02

Similar Documents

Publication Publication Date Title
IT1071128B (en) LOCKING DEVICE PARTICULARLY FOR LOCKS
PL205854A1 (en) CODE-LOCKING DEVICE FOR THE LOCK
IT1056958B (en) SAFETY DEVICE FOR LOCKS
SE7511782L (en) LOCK DEVICE FOR WELL LOCK O D
SE7700198L (en) LOCKING DEVICE
BR7700608A (en) PERFECTED LOCKING SYSTEM
AT354293B (en) LOCK SYSTEM
BR7704639A (en) ADJUSTABLE LOCKING DEVICE IMMOBILIZED BY SECURITY LOCK
JPS5353498A (en) Key for locking device
IT1143440B (en) STELLO KEY LOCKING DEVICE FOR LUGGAGE
IT1080584B (en) SECRET SYSTEM DEVICE FOR LOCKING LOCKS
IT1194642B (en) LOCK LOCKING DEVICE
IT8026749A0 (en) LOCKING DEVICE FOR CONNECTION MEANS.
IT1129103B (en) ADDITIONAL SECURITY SYSTEM FOR LOCK
SE7611187L (en) LOCKING DEVICE
SE7606989L (en) SECURITY LOCKING DEVICE FOR DOORS
IT7823203A0 (en) DOUBLE LOCKING ANTI-THEFT DEVICE FOR VEHICLES.
ATA63377A (en) COIN-OPERATED LOCKING DEVICE
ES221326Y (en) LOCKING DEVICE FOR DOOR LOCKS.
SE406621B (en) LOCKING DEVICE
JPS52112499A (en) Lock device
IT1062564B (en) ANTI-THEFT LOCK REPROPAGER
IT1102242B (en) SECURITY GROUP FOR ANTI-THEFT DEVICES
IT1062809B (en) PERFECTED SECURITY LOCK
IT1062811B (en) PERFECTED SECURITY LOCK