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1. (AU2014298903) A machine tool

Office : Australia
Application Number: 2014298903 Application Date: 25.07.2014
Publication Number: 2014298903 Publication Date: 17.03.2016
Publication Kind : B2
Prior PCT appl.: Application Number:EP2014002049 ; Publication Number: Click to see the data
IPC:
B25F 5/00
B23Q 3/12
B24B 23/04
B24B 45/00
B27B 5/30
B27B 19/00
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5
Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
3
Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine
12
for securing to a spindle in general
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
23
Portable grinding machines, e.g. hand-guided; Accessories therefor
04
with oscillating grinding tools; Accessories therefor
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
45
Means for securing grinding wheels on rotary arbors
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B
SAWS; COMPONENTS OR ACCESSORIES THEREFOR
5
Sawing machines working with circular saw blades; Components or equipment therefor
29
Details; Component parts; Accessories
30
for mounting or securing saw blades or saw spindles
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B
SAWS; COMPONENTS OR ACCESSORIES THEREFOR
19
Other reciprocating saws with power drive; Fret-saws
Applicants: C. & E. Fein GmbH
Robert Bosch GmbH
Inventors:
Agents: Watermark Intellectual Property Pty Ltd
Priority Data: 20 2013 006 900.7 01.08.2013 DE
Title: (EN) A machine tool
Abstract: front page image
(EN) The invention relates to a power tool, in particular a hand-held power tool, which has a tool receiving device that is movable, in particular in an oscillating manner, about an output axis (2). The tool receiving device is designed to hold a tool device on the power tool such that the output axis and a tool rotation axis substantially coincide. The tool receiving device has at least one torque transmission region (9) and a holding device (4a, 4b). In order to transmit a drive force to the tool device, the torque transmission region has at least two output surface regions (9a) that are at a distance from said output axis and each have a multiplicity of surface points. Here, tangent planes to said surface points are inclined with respect to an axial plane which includes said output axis. Furthermore, the tangent planes are inclined with respect to a radial plane which extends perpendicularly to the output axis. In this way, the output torque is transmitted reliably to the tool device by the power tool via the tool receiving device.
Also published as:
CA2919559CN105451946EP3027367US20160199919KR1020160038898JP2016525456
VN47224BR112016002004RU2016107066US20180311746RU0002684988WO/2015/014468