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1. WO2004020156 - ELECTRICALLY OPERATED VIBRATING DRILL/DRIVER

Publication Number WO/2004/020156
Publication Date 11.03.2004
International Application No. PCT/JP2003/010831
International Filing Date 27.08.2003
IPC
B23Q 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, 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
5Driving or feeding mechanisms; Control arrangements therefor
B25D 16/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
DPERCUSSIVE TOOLS
16Portable percussive machines with superimposed rotation
B25F 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
FCOMBINATION 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
5Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
CPC
B25D 11/102
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
11Portable percussive tools with electromotor ; or other motor; drive
06Means for driving the impulse member
10comprising a cam mechanism
102the rotating axis of the cam member being coaxial with the axis of the tool
B25D 16/003
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
16Portable percussive machines with superimposed rotation ; , the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
003Clutches specially adapted therefor
B25D 16/006
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
16Portable percussive machines with superimposed rotation ; , the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
006Mode changers; Mechanisms connected thereto
B25D 2216/0023
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
2216Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
0007Details of percussion or rotation modes
0023Tools having a percussion-and-rotation mode
B25D 2216/0038
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
2216Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
0007Details of percussion or rotation modes
0038Tools having a rotation-only mode
B25D 2250/165
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
DPERCUSSIVE TOOLS
2250General details of portable percussive tools; Components used in portable percussive tools
165Overload clutches, torque limiters
Applicants
  • MATSUSHITA ELECTRIC WORKS, LTD. [JP]/[JP] (AllExceptUS)
  • TOYAMA, Kazuto [JP]/[JP] (UsOnly)
  • YAMAMOTO, Masao [JP]/[JP] (UsOnly)
Inventors
  • TOYAMA, Kazuto
  • YAMAMOTO, Masao
Agents
  • KAWAMIYA, Osamu
Priority Data
2002-24671927.08.2002JP
2002-24782027.08.2002JP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRICALLY OPERATED VIBRATING DRILL/DRIVER
(FR) PERCEUSE/VISSEUSE ELECTRIQUE VIBRANTE
Abstract
(EN)
A vibrating drill/driver includes a motor for driving a spindle (2) about the longitudinal axis thereof, a switching handle (29) supported for rotation about a longitudinal axis thereof, a clutch mechanism for varying a working torque in dependence on rotation of the switching handle, a switching ring (30) having a recess and capable of rotating together with the switching handle, and a switching plate (24) having a tip for engagement in the recess. A vibrating cam mechanism is provided to be operable to undergo a slidable engagement to provide a vibration for the spindle in an axial direction thereof when the tip of the switching plate is engaged in the recess of the switching ring. With the above-described construction, the rotation of the switching handle in one direction causes the vibrating drill/driver to be set in one of a clutch mode, a vibrating mode, and a drilling mode in this order.
(FR)
La présente invention concerne une perceuse/visseuse vibrante qui comprend: un moteur destiné à entraîner un arbre (2) autour de son axe longitudinal; une poignée de commutation (29) supportée rotative autour de son axe; un mécanisme d'embrayage destiné à faire varier un couple résistant en fonction de la rotation de la poignée de commutation; une bague de commutation (30) munie d'une encoche et capable de tourner avec la poignée de commutation; et une plaque de commutation (24) munie d'un téton destiné à s'emboîter dans l'encoche. Un mécanisme de came vibrante peut coopérer par coulissement afin d'appliquer une vibration à l'arbre dans sa direction axiale lorsque le téton de la plaque de commutation est introduit dans l'encoche de la bague de commutation. Grâce à la construction de l'invention, la rotation de la poignée de commutation dans une direction règle la perceuse/visseuse vibrante en mode d'embrayage, en mode vibratoire ou en mode de perçage, dans l'ordre.
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