Global Patent Index - EP 1127644 A3

EP 1127644 A3 20020109 - Electric hand tool

Title (en)

Electric hand tool

Title (de)

Elektrohandwerkzeug

Title (fr)

Outil électrique à main

Publication

EP 1127644 A3 20020109 (DE)

Application

EP 01103858 A 20010216

Priority

DE 10008315 A 20000223

Abstract (en)

[origin: EP1127644A2] The tool has a gear (16,18) on a drive shaft (12) for each gear stage and a corresponding gear (24,26) on a driven shaft (14) to mesh with it. The gears of different stages have different diameters, where at least one gear slides axially on a shaft to change gears. A larger-diameter gear (18,26) on at least one shaft has inner teeth (20,28), which correspond to outer teeth (22,30) of a smaller gear (16,24) on the same shaft. The gear with the larger outer diameter can slide onto the gear with the smaller diameter.

IPC 1-7

B23B 45/00; B25F 5/00

IPC 8 full level

B23B 45/16 (2006.01); B25F 5/00 (2006.01)

CPC (source: EP)

B25F 5/001 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1127644 A2 20010829; EP 1127644 A3 20020109; EP 1127644 B1 20060426; AT E324213 T1 20060515; DE 10008315 A1 20010906; DE 50109580 D1 20060601

DOCDB simple family (application)

EP 01103858 A 20010216; AT 01103858 T 20010216; DE 10008315 A 20000223; DE 50109580 T 20010216