Global Patent Index - EP 0237832 A3

EP 0237832 A3 19880120 - DIFFERENTIAL GEAR FOR A BOLT LOCK, IN PARTICULAR FOR A MORTISE LOCK

Title (en)

DIFFERENTIAL GEAR FOR A BOLT LOCK, IN PARTICULAR FOR A MORTISE LOCK

Publication

EP 0237832 A3 19880120 (DE)

Application

EP 87102522 A 19870223

Priority

AT 72786 A 19860319

Abstract (en)

[origin: EP0237832A2] The lock has a pinion, which can be actuated by a lock bit, in the form of a slotted ring provided with pinion teeth and has a blocking pinion, there being arranged between the pinion and the blocking pinion further differential pinions, meshing with said pinions, and, if appropriate, gear pinions, connected to the differential pinions, for a permanent positive and/or non-positive coupling of these parts. The differential pinion (1) has recesses (2) which are provided, when the differential gear is actuated, in each case in their positions of rotation, facing the pinion (3), directly opposite the lock bit (5) arranged in the slot (4), by which means space is provided for the lock bit (5) to rotate past. <IMAGE>

IPC 1-7

E05B 63/08; E05C 9/02

IPC 8 full level

E05B 17/04 (2006.01)

CPC (source: EP)

E05B 17/042 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0237832 A2 19870923; EP 0237832 A3 19880120; AT 384266 B 19871027; AT A72786 A 19870315

DOCDB simple family (application)

EP 87102522 A 19870223; AT 72786 A 19860319