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Title:
ELECTRIC STONE MATERIAL CRUSHING TOOL
Document Type and Number:
WIPO Patent Application WO/2022/137773
Kind Code:
A1
Abstract:
[Problem] To provide a technique for constructing a stone material crushing tool with which it is possible to avoid the complexity of a work environment. [Solution] An electric stone material crushing tool 101 comprising a motor having an output shaft, a motion conversion mechanism that converts a rotation output from the output shaft into a linear motion, and a crushing part 180 that holds and crushes a stone material through the linear motion by the motion conversion mechanism.

Inventors:
YAKABE KOICHI (JP)
IKUTA HIROKI (JP)
YABUNAKA TOSHIHITO (JP)
Application Number:
PCT/JP2021/039225
Publication Date:
June 30, 2022
Filing Date:
October 25, 2021
Export Citation:
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Assignee:
MAKITA CORP (JP)
International Classes:
B02C1/02; E04G23/08
Foreign References:
JPS59154334U1984-10-16
JPS6125449U1986-02-15
JPS52152173U1977-11-18
JPS6442878U1989-03-14
JPH10110542A1998-04-28
JP2014121662A2014-07-03
JP2018071687A2018-05-10
JP2018183822A2018-11-22
JP2004195402A2004-07-15
JP2019118325A2019-07-22
US20150014454A12015-01-15
Attorney, Agent or Firm:
YUCHI INTERNATIONAL PATENT FIRM (JP)
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