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Patent Searching and Data


Title:
POWER TOOL
Document Type and Number:
Japanese Patent JP2011062770
Kind Code:
A
Abstract:

To provide a power tool in which the neighborhood of the front end of a housing (or the neighborhood of connection part) can be easily held by thinly forming the outline of the neighborhood of the connection part between a gear cover 3 and a spindle case.

The power tool (1) includes: a motor 7 having a rotary shaft 6; a gear case 3 connected to the housing 2 storing the motor 7; a spindle 11 stored in the gear case 3; a power transmission mechanism (8, 9) stored in the gear case 3, and transmitting power from the rotary shaft 6 to a spindle 3; a bearing 35 rotatably supporting the spindle 11; and the spindle case 15 holding the bearing 35 and connected to the gear cover 3. In the power tool, the spindle case 15 is fixed by being screwed into the gear case 3.


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Inventors:
Kakefuda, Shinichi
Tsuzuki, Hitoshi
Tanimoto, Hideyuki
Aoki, Yoshiki
Application Number:
JP2009000215083
Publication Date:
March 31, 2011
Filing Date:
September 16, 2009
Export Citation:
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Assignee:
HITACHI KOKI CO LTD
International Classes:
B25F5/02; B24B23/02
Domestic Patent References:
JPS57112874U
JP2001328053A
JP2000135687A
JP2002031150A
JP2008215083A
JPH0658297A
Attorney, Agent or Firm:
鹿久保 伸一