EP 1785231 A3 20090422 - Screwdriver featuring rotational speed regulation and method of controlling the rotational speed of a screwdriver
Title (en)
Screwdriver featuring rotational speed regulation and method of controlling the rotational speed of a screwdriver
Title (de)
Schrauber mit Drehzahlregelung und Verfahren zur Drehzahlregelung eines Schraubers
Title (fr)
Outil de vissage à régulation de vitesse de rotation et méthode de régulation de vitesse pour un outil de vissage
Publication
Application
Priority
DE 102005056264 A 20051114
Abstract (en)
[origin: EP1785231A2] Screwdriver (10) has a speed controller, an engine (18) for actuation of tool drive shaft (24) and a control device (30) for control of speed of the engine. The control device supplies a value arrived from speed as trigger parameter for decreasing the speed. The control device is formed for decrease of speed with obtaining of trigger parameter. An independent claim is also included for the method for controlling of speed of screwdriver.
IPC 8 full level
B25B 21/00 (2006.01)
CPC (source: EP)
B25B 21/00 (2013.01); B25B 23/14 (2013.01)
Citation (search report)
- [A] DE 4128427 A1 19920312 - MATSUSHITA ELECTRIC WORKS LTD [JP]
- [DA] DE 4225157 A1 19940203 - REICH MASCHF GMBH KARL [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1785231 A2 20070516; EP 1785231 A3 20090422; DE 102005056264 A1 20070516
DOCDB simple family (application)
EP 06023292 A 20061109; DE 102005056264 A 20051114