EP 0499459 A2 19920819 - Powered tool.
Title (en)
Powered tool.
Title (de)
Angetriebenes Werkzeug.
Title (fr)
Outil actionnée.
Publication
Application
Priority
- GB 9103048 A 19910213
- GB 9120076 A 19910920
Abstract (en)
A tool in which the operating head is given an improved, controlled linear reciprocatory action includes a cam member (13; 44) and a cam follower (32; 40) mounted within a housing (10). Either the cam member or the cam follower is rotated by a drive means (12) and either the cam follower or the cam member is mounted for linear reciprocatory movement. The cam follower includes a rotary bearing (33; 41, 42) and a spring means (30) is provided to urge the cam member and cam follower out of interengagement. The tool operating head, for example a chisel bit, is given a pulsed and/or reciprocatory action under the ready control of the user. <IMAGE>
IPC 1-7
IPC 8 full level
B25D 11/10 (2006.01); B25D 17/00 (2006.01)
CPC (source: EP)
B25D 11/102 (2013.01); B25D 17/005 (2013.01); B25D 2211/065 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0499459 A2 19920819; EP 0499459 A3 19930407; GB 2252745 A 19920819; GB 2252745 B 19950215; GB 9202718 D0 19920325
DOCDB simple family (application)
EP 92301164 A 19920212; GB 9202718 A 19920210