Title:
IMPACT ROTARY TOOL
Document Type and Number:
WIPO Patent Application WO/2019/216034
Kind Code:
A1
Abstract:
An impact rotary tool 1 comprises a drive unit 10, a spindle 11, an anvil 22 that is disposed in front of the spindle 11 in the direction of the axis of rotation, a primary hammer 20 that applies a rotary force to the anvil 22, and an auxiliary hammer 21 that applies a rotary force in the same direction to the primary hammer 20 applying a rotary force to the anvil 22.
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Inventors:
MURAKAMI HIROAKI
MURUI ITARU
HONDA AKIKO
MIZUNO MITSUMASA
MURUI ITARU
HONDA AKIKO
MIZUNO MITSUMASA
Application Number:
PCT/JP2019/011786
Publication Date:
November 14, 2019
Filing Date:
March 20, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B25B21/02
Foreign References:
| JP2018051661A | 2018-04-05 | |||
| JP2016144845A | 2016-08-12 | |||
| JP2013035091A | 2013-02-21 | |||
| JP2014240108A | 2014-12-25 | |||
| JP2016175144A | 2016-10-06 |
Other References:
See also references of EP 3792003A4
Attorney, Agent or Firm:
MUNETA Satoshi (JP)
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