EP 3047943 A3 20170111 - POWER SCREWDRIVER
Title (en)
POWER SCREWDRIVER
Title (de)
DREHSCHRAUBER
Title (fr)
VISSEUSE
Publication
Application
Priority
DE 102015000555 A 20150120
Abstract (en)
[origin: US2016207180A1] In a nut runner with a motor (3) for generating a torque, a tool holder (9) which is operatively connected with the motor (3) and transmits the generated torque to a tool, a measuring device (7) which continuously measures at least one measurement quantity for determining the torque and forwards the measurement value, and a control device (12) which is connected with the motor (3) and the measuring device (7) and controls the operation of the motor (3) such that after starting it generates a continuously increasing torque, and which shuts off the motor upon reaching a setpoint measurement value, the measuring device is a torque sensor (7) and the torque sensor (7) is arranged between the motor (3) and the tool holder (9).
IPC 8 full level
B25B 21/00 (2006.01); B25B 23/00 (2006.01); B25B 23/147 (2006.01)
CPC (source: EP US)
B25B 21/00 (2013.01 - EP US); B25B 21/008 (2013.01 - US); B25B 23/0078 (2013.01 - EP US); B25B 23/147 (2013.01 - EP US); B25B 23/14 (2013.01 - US); B25B 23/1405 (2013.01 - US); B25B 23/1425 (2013.01 - US); B25B 23/1475 (2013.01 - US)
Citation (search report)
- [XY] DE 10258900 A1 20040701 - BAYERISCHE MOTOREN WERKE AG [DE]
- [Y] WO 0166338 A2 20010913 - WINTER CARSTEN [DE], et al
- [Y] US 6311786 B1 20011106 - GIARDINO DAVID A [US], et al
- [XY] WO 03006211 A1 20030123 - WAGNER PAUL-HEINZ [DE], et al
- [Y] US 6196071 B1 20010306 - SHOMO ROBERT D [US]
- [Y] EP 1614506 A1 20060111 - MAEDA METAL IND [JP]
- [X] EP 1270150 A2 20030102 - TOOL EXPRESS SERVICE SCHRAUBER [DE]
- [I] US 2010192705 A1 20100805 - CHU GEORGE [TW]
- [I] DE 102012017376 A1 20131219 - BOSCH GMBH ROBERT [DE]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3047943 A2 20160727; EP 3047943 A3 20170111; EP 3047943 B1 20200513; DE 102015000555 A1 20160721; DK 3047943 T3 20200810; ES 2806260 T3 20210217; JP 2016132095 A 20160725; JP 6186456 B2 20170823; US 11014222 B2 20210525; US 2016207180 A1 20160721
DOCDB simple family (application)
EP 15003282 A 20151118; DE 102015000555 A 20150120; DK 15003282 T 20151118; ES 15003282 T 20151118; JP 2016005935 A 20160115; US 201514983668 A 20151230