EP 0192467 A1 19860827 - Improvements in rack and pinion system for activating lock cylinder units.
Title (en)
Improvements in rack and pinion system for activating lock cylinder units.
Title (de)
Einrichtungen, bei denen Zahnstange und Zahngetriebe Zylinderschlosseinheiten betätigen.
Title (fr)
Engrenage à crémaillère activant des unités d'une serrure cylindrique.
Publication
Application
Priority
ES 540529 A 19850219
Abstract (en)
A rack and pinion activated lock cylinder unit includes a plurality of discs 1 which have pinion teeth 2 for engagement by rack teeth 25 on a corresponding key 14. The discs 1 are pivotally mounted on radial plates 4 which extend radially of the lock cylinder. Each of the discs 1 has a circular peripheral portion 23 which projects beyond the radial plate 4 into a corresponding groove 28 in the lock housing 35, to prevent the cylinder turning. Insertion of the appropriate key turns the discs to a position such that flats 3 on the discs face outwardly and turning of the cylinder is permitted.
IPC 1-7
IPC 8 full level
E05B 29/02 (2006.01); E05B 29/00 (2006.01); E05B 35/06 (2006.01)
CPC (source: EP)
E05B 29/002 (2013.01)
Citation (search report)
- DE 2941703 A1 19800508 - GRUNDMANN GMBH GEB
- GB 1596146 A 19810819 - FICHET BAUCHE
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0192467 A1 19860827; ES 540529 A0 19860316; ES 8605608 A1 19860316; JP S61200278 A 19860904
DOCDB simple family (application)
EP 86301139 A 19860219; ES 540529 A 19850219; JP 3649586 A 19860219