Title:
ELECTRIC TOOL
Document Type and Number:
Japanese Patent JP2016010848
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electric tool that enables driving of a motor, which is appropriate to a changed protruding length, when the protruding length of a tip tool, such as a cutter, is changed.SOLUTION: An electric tool includes: a motor including coils; a housing which houses the motor; a base capable of contacting with a processed material; a tip tool which protrudes from the base and is capable of processing the processed material with a rotary force of the motor; an adjustment mechanism capable of adjusting a protruding length of the tip tool from the base; and change means capable of changing a connection method of the coils on the basis of the protruding length.
Inventors:
KUMAKURA TAKESHI
Application Number:
JP2014134951A
Publication Date:
January 21, 2016
Filing Date:
June 30, 2014
Export Citation:
Assignee:
HITACHI KOKI KK
International Classes:
B25F5/00; B27C1/10
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Fukumoto Teppei
Ryuta Ushida
Shin Koizumi
Akiko Ichikawa
Fukumoto Teppei
Ryuta Ushida
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