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Patent Searching and Data


Title:
ELECTRIC POWER TOOL
Document Type and Number:
Japanese Patent JP2016209939
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electric power tool capable of efficiently performing the confirmation of the deflecting precision of a rotation tool.SOLUTION: A bench cutter or one example of an electric power tool comprises a rotation tool 18 having a side face orthogonal to a spindle (or a revolving shaft) 32. A control part can execute a measuring mode, in which the rotation tool 18 is rotated at an ultra low-speed by a motor 60 once per plural seconds, and the measuring mode is executed in the state having a dial gauge 29 is applied to the side face of the rotation tool 18, in the case where the deflection precision of the rotation tool 18 is confirmed.SELECTED DRAWING: Figure 4

Inventors:
IDEI YOSHITAKA
Application Number:
JP2015093497A
Publication Date:
December 15, 2016
Filing Date:
April 30, 2015
Export Citation:
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Assignee:
HITACHI KOKI KK
International Classes:
B23D47/00; B23D47/12
Attorney, Agent or Firm:
Takashi Murai
Hiromi Murai