EP 2397261 B1 20141015 - fastener driving tool
Title (en)
fastener driving tool
Title (de)
Eintreibvorrichtung
Title (fr)
outil d'enfoncement d'éléments de fixation
Publication
Application
Priority
DE 102010030118 A 20100615
Abstract (en)
[origin: EP2397261A2] The method involves providing a mechanical energy storage i.e. helical spring, for storage of mechanical energy. An energy transmission unit i.e. piston, is moved between an initial position and a setting position for transmission of the energy from the mechanical energy storage to a fastening element e.g. nut. The energy transmission unit is provided with an electric motor (480) i.e. brushless direct current motor, that is operated free of load, where operating current is regulated in a tensioning direction for transferring energy of the mechanical energy storage. An independent claim is also included for a device for driving a fastening element e.g. nut or bolt, into a substrate.
IPC 8 full level
B25C 1/06 (2006.01)
CPC (source: EP US)
B25C 1/003 (2013.01 - EP US); B25C 1/008 (2013.01 - EP US); B25C 1/06 (2013.01 - EP US); Y10T 29/49833 (2015.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2397261 A2 20111221; EP 2397261 A3 20130904; EP 2397261 B1 20141015; CN 102284932 A 20111221; DE 102010030118 A1 20111215; ES 2525155 T3 20141218; JP 2012000757 A 20120105; JP 5808956 B2 20151110; TW 201201977 A 20120116; TW I610769 B 20180111; US 2011303724 A1 20111215; US 9731408 B2 20170815
DOCDB simple family (application)
EP 11165944 A 20110513; CN 201110159362 A 20110614; DE 102010030118 A 20100615; ES 11165944 T 20110513; JP 2011132725 A 20110614; TW 100117378 A 20110518; US 201113158799 A 20110613