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Patent Searching and Data


Title:
CRANKSHAFT-POLISHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/207685
Kind Code:
A1
Abstract:
This crankshaft-polishing device is provided with a plurality of polishing tools for polishing a crankshaft, a plurality of slide shafts for causing the polishing tools to slide outward or inward, a tool jig that connects the plurality of slide shafts together and is connected to a tool attachment surface of a rotating operation machine, and an annular band for holding the polishing tools from the outer-peripheral-surface sides thereof, the polishing tools having polishing parts and being disposed so that the polishing parts face inward.

Inventors:
MISUNO, Yosuke (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/016811
Publication Date:
October 31, 2019
Filing Date:
April 25, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B24B5/42; B24B29/00; B24D13/10
Foreign References:
JPS56139869A1981-10-31
JPH0733549U1995-06-20
JPS6052244A1985-03-25
JPS5978052U1984-05-26
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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