EP 0022233 A1 19810114 - Coaxial double-barrel lock.
Title (en)
Coaxial double-barrel lock.
Title (de)
Schloss mit koaxialem Doppelzylinder.
Title (fr)
Serrure à double cylindre coaxial.
Publication
Application
Priority
- IT 487479 U 19790705
- IT 2414079 A 19790705
Abstract (en)
A coaxial double-barrel lock operable by a tubular key comprises, in the inside of two cylindrical hollow plugs (10a, 10b), two rotatively coupled oppositely horizontally extending stems (20a, 20b), each whereof is able of sliding in the related hollow plug (10a, 10b), including at the ends thereof adjacent the lock bit a respective portion (18a, 18b), one (18a) whereof is normally kept in rotary engagement with a through opening (24) in the lock bit by a spring (25), and the other (18b) is rotatively engageable in the opening upon displacement of its stem (20b) axially by the insertion of the tubular key.
IPC 1-7
IPC 8 full level
E05B 9/04 (2006.01); E05B 9/10 (2006.01); E05B 27/00 (2006.01); E05B 27/06 (2006.01); E05B 19/00 (2006.01)
CPC (source: EP)
E05B 9/042 (2013.01); E05B 9/105 (2013.01); E05B 27/00 (2013.01); E05B 19/0047 (2013.01)
Citation (search report)
- NL 7705887 A 19781129 - CHUNG CHENG KU
- DE 1728517 A1 19740228 - FRANK ROGER FELIX
- US 3170317 A 19650223 - PARLIER ROGER E
- DE 478784 C 19290702 - ZEISS IKON A G GOERZ WERK
Designated contracting state (EPC)
AT CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0022233 A1 19810114; ES 252169 U 19801101; ES 252169 Y 19820716
DOCDB simple family (application)
EP 80103692 A 19800630; ES 252169 U 19800705