EP 3962697 A1 20220309 - ATTACHMENT FOR A HAND-HELD POWER TOOL
Title (en)
ATTACHMENT FOR A HAND-HELD POWER TOOL
Title (de)
VORSATZGERÄT FÜR EINE HAND-WERKZEUGMASCHINE
Title (fr)
APPAREIL ACCESSOIRE DESTINÉ À UNE MACHINE-OUTIL À MAIN
Publication
Application
Priority
- DE 102019111351 A 20190502
- DE 102019111349 A 20190502
- EP 2020061704 W 20200428
Abstract (en)
[origin: WO2020221722A1] The invention relates to an attachment (110) for a hand-held power tool (200), in particular a screwdriver machine or drill. The attachment (110) has an attachment housing (113) and a drive element (123) on a drive side (111), wherein the drive element can be coupled to a machine output element (221) of the hand-held power tool (200) in order to drive the attachment (110), and the drive element is rigidly connected to an output element (120A) of the attachment (110) or is coupled to same via a transmission (530) so as to transmit a movement in order to drive a working tool (242). The attachment (110) has a securing device (105) on the drive side (111) for releasably securing to the hand-held power tool (200). The securing device (105) has at least one support surface (232) which is stationary relative to the attachment housing (113) for supporting on the hand-held power tool (200) in the direction of a support axis (ST) and at least one latch body (150) which can be moved between a locking position and an unlocking position and which is loaded into the locking position by a spring assembly (157), said latch body comprising at least one locking contour (155) which is in engagement with a mating locking contour (235; 135) of the hand-held power tool (200) in the locking position when the at least one support surface (232) is supported against the hand-held power tool (200) and which is not in engagement with the mating locking contour (235; 135) in the unlocking position in order to release the attachment (110) from the hand-held power tool (200). The latch body (150) is rotatably mounted about the support axis (ST) in order to move the latch body between the locking position and the unlocking position.
IPC 8 full level
B25B 21/00 (2006.01); B25F 3/00 (2006.01)
CPC (source: CN EP US)
B23B 45/00 (2013.01 - CN); B25B 21/00 (2013.01 - CN); B25B 21/007 (2013.01 - EP); B25B 23/00 (2013.01 - CN); B25F 3/00 (2013.01 - EP US); B25F 5/026 (2013.01 - US); B25H 1/0021 (2013.01 - CN); B25H 1/0078 (2013.01 - CN EP US); B23Q 11/0046 (2013.01 - EP US); B23Q 11/0071 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020221722 A1 20201105; CN 113727795 A 20211130; EP 3962697 A1 20220309; JP 2022529894 A 20220627; JP 7480173 B2 20240509; US 2022314415 A1 20221006
DOCDB simple family (application)
EP 2020061704 W 20200428; CN 202080032730 A 20200428; EP 20729948 A 20200428; JP 2021559163 A 20200428; US 202017606910 A 20200428