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Title:
SLIDE SWITCH FOR ELECTRIC POWER TOOL
Document Type and Number:
Japanese Patent JP2013066944
Kind Code:
A
Abstract:

To switch stages one by one in order.

A slide switch for an electric power tool includes a pair of rails 2, and a slide part 3 held between the rails to be slid, and each rail 2 has a positioning region for positioning the slide part in a sliding direction. The positioning region, which has projected parts 22 projected to the slide part side and a recessed part 23 formed between the projected parts, includes at least three positioning units, one positioning unit of which is composed of: a descending sloping surface that descends from the projected part toward the recessed part; and an ascending sloping surface that ascends from the recessed part toward the projected part. The inclination angle α of the ascending sloping surface 27, constituting a positioning unit that is two or more units before a positioning unit that is at the last position of the sliding direction, is smaller than that of the ascending sloping surface 25 of an adjacent positioning unit in the sliding direction.


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Inventors:
Muramatsu, Masatada
Application Number:
JP2011000204995
Publication Date:
April 18, 2013
Filing Date:
September 20, 2011
Export Citation:
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Assignee:
PANASONIC ECO SOLUTIONS POWER TOOLS CO LTD
International Classes:
B25F5/00; H01H15/10
Domestic Patent References:
JP2004299047A2004-10-28
JP2011113931A2011-06-09
JP2004164936A2004-06-10
JPH05217464A1993-08-27
JPH09245569A1997-09-19
Attorney, Agent or Firm:
西川 惠清
水尻 勝久
坂口 武
北出 英敏



 
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