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Patent Searching and Data


Title:
IMPACT TOOL
Document Type and Number:
WIPO Patent Application WO/2014/034862
Kind Code:
A1
Abstract:
[Problem] To provide an improved impact tool capable of reasonable impacting action. [Solution] An impact tool, for hammering on a workpiece by a tip tool moving in a straight line at least in the long axial direction, configured so that a striker element (143) moves toward a tip tool (119) to strike the tip tool (119) by way of air pressure variation in an air chamber (141a) if a drive element (131) is moved from a first position to a second position. In addition, the stroke center position of the reciprocal movement of the drive element (131) moved between the first position and the second position is configured to be variable.

Inventors:
AOKI YONOSUKE (JP)
Application Number:
PCT/JP2013/073355
Publication Date:
March 06, 2014
Filing Date:
August 30, 2013
Export Citation:
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Assignee:
MAKITA CORP (JP)
International Classes:
B25D9/26; B25D11/12
Foreign References:
JP2011183482A2011-09-22
JP2009023084A2009-02-05
JP2004299036A2004-10-28
JP2007175836A2007-07-12
Attorney, Agent or Firm:
IWATA Tetsuyuki et al. (JP)
Tetsuyuki Iwata (JP)
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