Title:
ルータ
Document Type and Number:
Japanese Patent JP4843254
Kind Code:
B2
Abstract:
A power tool has a base (110), a main unit (130), a cutter (151), a bolt (117), an engagement member (138), and a unit. The base has a sliding surface (110A) slidable on a workpiece, another surface opposite to the sliding surface, and an opening in the base. The main unit is movable in a first direction substantially perpendicular to the sliding surface. The cutter is driven by an electric motor in the main unit to protrude through the opening from the sliding surface during an operation. The bolt (117) extends in the first direction on the first side, a first male thread (117B), and one end supported by the base. The bolt is rotatable about the longitudinal axis. The engagement member (138) has a first female thread (138b) threadably engaged with the male thread. The engagement member is movable between an engaged position with the bolt and a disengaged position therewith. The unit (139,142,143) maintains the engagement member at the disengaged position in a second direction. The rotation of the bolt causes the first male thread portion (117B) to thread with respect to the first female thread portion (138b), thereby moving the main unit in the first direction and adjusting a distance of the main unit to the sliding surface.
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Inventors:
Akira Onose
Uchida Hiroki
Uchida Hiroki
Application Number:
JP2005151350A
Publication Date:
December 21, 2011
Filing Date:
May 24, 2005
Export Citation:
Assignee:
Hitachi Koki Co., Ltd.
International Classes:
B27C5/10
Domestic Patent References:
| JP6427204U | ||||
| JP5648604U | ||||
| JP56123205U |
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi