EP 0605602 B1 19960717 - DEVICE FITTED ON HAND POWER TOOLS
Title (en)
DEVICE FITTED ON HAND POWER TOOLS
Title (de)
EINRICHTUNG AN HANDWERKZEUGMASCHINEN
Title (fr)
DISPOSITIF MONTE SUR DES OUTILS A MAIN MECANIQUES
Publication
Application
Priority
- DE 4132023 A 19910926
- DE 9200820 W 19920924
Abstract (en)
[origin: DE4132023A1] A device fitted on hand power tools to transmit a rotary and/or percussive movement to a tool (22) has two or three rotary drivers (14) in rotation-symmetrical array. These drivers (14) are stepped so that side sections (16) running radially to the central axis (15) alternate with guide sections (17) running along a cylinder lateral surface. To lock the tools (10) axially, there are, in the region of the rotary drivers (14), locking members (20) engaging in recesses (28) in the tool (22). The tool attachment (10) of the invention makes it possible to clamp tool shanks of diameters between 8 and 12 mm without any adjustment or change. Thus, despite fixed drivers (14), good rotation properties are attained.
IPC 1-7
IPC 8 full level
B23B 31/107 (2006.01); B23B 31/02 (2006.01); B23B 31/22 (2006.01); B23B 45/16 (2006.01); B23Q 3/12 (2006.01); B25D 16/00 (2006.01); B25D 17/08 (2006.01)
CPC (source: EP US)
B25D 17/088 (2013.01 - EP US); B25D 2217/0003 (2013.01 - EP US); B25D 2217/0034 (2013.01 - EP US); B25D 2217/0038 (2013.01 - EP US); B25D 2217/0042 (2013.01 - EP US); Y10T 279/17068 (2015.01 - EP US)
Designated contracting state (EPC)
AT CH DE DK ES FR GB IT LI
DOCDB simple family (publication)
DE 4132023 A1 19930401; AT E140414 T1 19960815; DE 59206789 D1 19960822; DK 0605602 T3 19961125; EP 0605602 A1 19940713; EP 0605602 B1 19960717; ES 2090693 T3 19961016; JP 3253618 B2 20020204; JP H06510710 A 19941201; US 5474139 A 19951212; US 5706903 A 19980113; WO 9305929 A1 19930401
DOCDB simple family (application)
DE 4132023 A 19910926; AT 92920854 T 19920924; DE 59206789 T 19920924; DE 9200820 W 19920924; DK 92920854 T 19920924; EP 92920854 A 19920924; ES 92920854 T 19920924; JP 50570393 A 19920924; US 21132894 A 19940325; US 41950795 A 19950410