Title:
WORK TOOL
Document Type and Number:
WIPO Patent Application WO/2013/137155
Kind Code:
A1
Abstract:
[Problem] To provide an improved technique pertaining to a work tool in which a clamped distal end tool is driven. [Solution] An electrically powered vibration tool (100) includes a spindle (120) including a flange (122) and a clamp shaft (123) including a clamp head (124), and is configured to drive a blade (200) that is clamped between the flange (122) and the clamp head (124). The electrically powered vibration tool (100) includes a screwing member (131) that screws with the spindle (120), and a clamp member (132) that is engaged with the screwing member (131). The configuration is such that movement of the screwing member (131) in the long axis direction of the spindle (120) when the screwing member (131) has rotated in relation to the spindle (120) causes the clamp member (132) to move in the radial direction of the clamp shaft (123) and retain the clamp shaft (123).
Inventors:
IKUTA HIROKI (JP)
NAKAHAMA MASATOSHI (JP)
NAKAHAMA MASATOSHI (JP)
Application Number:
PCT/JP2013/056533
Publication Date:
September 19, 2013
Filing Date:
March 08, 2013
Export Citation:
Assignee:
MAKITA CORP (JP)
International Classes:
B24B23/04; B23B31/02; B24B41/04
Foreign References:
| JPH04781B2 | 1992-01-08 | |||
| JPH04112766U | 1992-09-30 | |||
| JPH07299743A | 1995-11-14 | |||
| JPH01193164A | 1989-08-03 | |||
| US5601483A | 1997-02-11 | |||
| JPH08510187A | 1996-10-29 |
Attorney, Agent or Firm:
IWATA Tetsuyuki et al. (JP)
Tetsuyuki Iwata (JP)
Tetsuyuki Iwata (JP)
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