EP 3820649 B1 20231213 - TORQUE SCREWDRIVER ARRANGEMENT AND METHOD FOR OPERATING A TORQUE SCREWDRIVER ARRANGEMENT OF THIS KIND
Title (en)
TORQUE SCREWDRIVER ARRANGEMENT AND METHOD FOR OPERATING A TORQUE SCREWDRIVER ARRANGEMENT OF THIS KIND
Title (de)
DREHMOMENTSCHRAUBERANORDNUNG UND VERFAHREN ZUM BETRIEB EINER SOLCHEN DREHMOMENTSCHRAUBERANORDNUNG
Title (fr)
ENSEMBLE DE VISSEUSE DYNAMOMÉTRIQUE ET PROCÉDÉ DE FONCTIONNEMENT D'UN TEL ENSEMBLE DE VISSEUSE DYNAMOMÉTRIQUE
Publication
Application
Priority
- DE 202019101333 U 20190308
- EP 2020055348 W 20200228
Abstract (en)
[origin: WO2020182501A1] The invention relates to a screwdriver arrangement (1) having: a screwdriver housing (4); a drivetrain (5), which is arranged in the screwdriver housing (4) and which comprises a drive housing (7), a motor (8) arranged in the drive housing (7), in particular an electric motor (8), and an output shaft (10), which protrudes from the drive housing (7) at the axial front face thereof and the axial front end of which output shaft comprises a bit holder (11) for fixing a screw bit or is connectable to such a bit holder for conjoint rotation; and a torque-measuring device (14), the drive housing (7) being connected at precisely one connection point (42) to the screwdriver housing (4) via a torsionally elastic connection element (13), which in particular comprises the torque-measuring device (14), and otherwise being provided rotatably in the screwdriver housing (4), and the torque-measuring device (14) being designed and/or configured to detect the output torque of the output shaft (10) in the form of a reaction torque at the connection element (13). The invention further relates to a method for operating a screwdriver arrangement (1) of this kind.
IPC 8 full level
B25B 21/00 (2006.01); B25B 23/147 (2006.01)
CPC (source: EP US)
B25B 21/00 (2013.01 - EP US); B25B 23/147 (2013.01 - 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)
DE 202019101333 U1 20190606; EP 3820649 A1 20210519; EP 3820649 B1 20231213; US 2022176526 A1 20220609; WO 2020182501 A1 20200917
DOCDB simple family (application)
DE 202019101333 U 20190308; EP 2020055348 W 20200228; EP 20710077 A 20200228; US 202017436767 A 20200228