Title (en)

Electrically powered tool

Title (de)

Elektrisch angetriebenes Werkzeug

Title (fr)

Outil à entraînement électrique

Publication

EP 1607185 A1 20051221 (EN)

Application

EP 04076787 A 20040618

Priority

EP 04076787 A 20040618

Abstract (en)

The invention relates to an electrically powered tool for fastening elements and comprising a moving shuttle (10) connected to a driver (13). The invention comprises an actuator motor having at least two electromagnetic yokes (8, 9), cooperating with said shuttle (10) which is arranged to be displaced in relation to said yokes (8, 9), wherein each yoke (8, 9) has electric coils (15) arranged for generating a magnetic field through the shuttle (10), and a control unit which controls the current in the coils (15) to generate a magnetic field so that a force is generated for displacing said shuttle (10). <IMAGE>

IPC 1-7

B25C 5/15

IPC 8 full level

B25C 1/06 (2006.01); B25C 5/15 (2006.01)

CPC (source: EP)

B25C 1/06 (2013.01)

Citation (search report)

• [XY] US 2004084503 A1 20040506 - CHEN MU-YU [TW]
• [XY] US 6364193 B1 20020402 - TSAI CHEN-CHIEH [TW]
• [XAY] US 3434026 A 19690318 - DOYLE RICHARD H
• [XY] US 2967302 A 19610110 - LOVELESS ROBERT B
• [XY] US 2572012 A 19511023 - CURTIS ARTHUR J
• [XY] GB 1196650 A 19700701 - ELECTRIC STAPLER CORP [US]
• [XY] DE 2729002 A1 19790111 - MUELLER E GMBH & CO
• [YA] DE 472589 C 19290304 - ALBERTO BETTICA
• [YA] DE 3426072 A1 19860130 - MUELLER E GMBH & CO [DE]
• [A] US 4558391 A 19851210 - WARD JOSEPH W [US], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1607185 A1 20051221; EP 1607185 B1 20070418; AT E359898 T1 20070515; AT E427190 T1 20090415; DE 602004005973 D1 20070531; DE 602004005973 T2 20080117; DE 602005013664 D1 20090514; EP 1755834 A1 20070228; EP 1755834 B1 20090401; ES 2286557 T3 20071201; JP 2008502491 A 20080131; PT 1607185 E 20070726; RU 2006144839 A 20080620; RU 2372184 C2 20091110; WO 2005123346 A1 20051229

DOCDB simple family (application)

EP 04076787 A 20040618; AT 04076787 T 20040618; AT 05753974 T 20050617; DE 602004005973 T 20040618; DE 602005013664 T 20050617; EP 05753974 A 20050617; ES 04076787 T 20040618; JP 2007516437 A 20050617; PT 04076787 T 20040618; RU 2006144839 A 20050617; SE 2005000931 W 20050617