IT941925B - KEY LOCK COMBINATION - Google Patents

KEY LOCK COMBINATION

Info

Publication number
IT941925B
IT941925B IT3190371A IT3190371A IT941925B IT 941925 B IT941925 B IT 941925B IT 3190371 A IT3190371 A IT 3190371A IT 3190371 A IT3190371 A IT 3190371A IT 941925 B IT941925 B IT 941925B
Authority
IT
Italy
Prior art keywords
key lock
lock combination
combination
key
lock
Prior art date
Application number
IT3190371A
Other languages
Italian (it)
Original Assignee
Zeiss Ikon Ag
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
Priority claimed from DE19702059523 external-priority patent/DE2059523C3/en
Application filed by Zeiss Ikon Ag filed Critical Zeiss Ikon Ag
Application granted granted Critical
Publication of IT941925B publication Critical patent/IT941925B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor
    • E05B27/0064—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor whereby the rotor is irreversibly blocked or can only be moved back with an authorized tool or key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0053—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-secondary key
IT3190371A 1970-12-03 1971-12-01 KEY LOCK COMBINATION IT941925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059523 DE2059523C3 (en) 1970-12-03 Locking device consisting of a rotary cylinder lock and a flat key

Publications (1)

Publication Number Publication Date
IT941925B true IT941925B (en) 1973-03-10

Family

ID=5789889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3190371A IT941925B (en) 1970-12-03 1971-12-01 KEY LOCK COMBINATION

Country Status (8)

Country Link
AT (1) AT315010B (en)
BE (1) BE776241A (en)
CH (1) CH538586A (en)
DK (1) DK134122C (en)
FR (1) FR2117348A5 (en)
IT (1) IT941925B (en)
NL (1) NL7116660A (en)
SE (1) SE389707B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI68290C (en) * 1976-10-04 1985-08-12 Waertsilae Oy Ab NYCKELPROFIL- OCH LAOSSYSTEM
DE2738313C2 (en) * 1977-08-25 1984-12-20 Zeiss Ikon Ag, 7000 Stuttgart Locking system
DE2910886A1 (en) * 1979-03-20 1980-10-02 Zeiss Ikon Ag LOCKING SYSTEM
AT396501B (en) * 1991-07-02 1993-10-25 Evva Werke Cylinder lock with barring strips and flat key for the cylinder lock
ES2229874B1 (en) * 2002-12-31 2006-02-16 Talleres De Escoriaza, S.A. WRENCH SYSTEM AND COMBINATION LOCK.

Also Published As

Publication number Publication date
DK134122B (en) 1976-09-13
DE2059523A1 (en) 1972-06-15
NL7116660A (en) 1972-06-06
FR2117348A5 (en) 1972-07-21
SE389707B (en) 1976-11-15
AT315010B (en) 1974-05-10
DE2059523B2 (en) 1973-11-15
DK134122C (en) 1977-02-14
CH538586A (en) 1973-06-30
BE776241A (en) 1972-04-04

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