Title:
POLISHING INSTRUMENT
Document Type and Number:
Japanese Patent JP2018069350
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polishing instrument capable of making coupling of an instrument body and a fixing member hardly come loose without causing increase of external diameter dimensions of the instrument body and fixing member pinching a polishing member in between.SOLUTION: A polishing instrument 100 for polishing a material to be polished comprises: a first member 101 (instrument body) having a first screw part 101a including a pair of screw bodies 110a, 120a; a second member 140 (fixing member) having a second screw part 140a engaging with the pair of screw bodies 110a and 120a; a polishing member 150 pinched between the first and second members 101 and 140; and fitting force adjustment means 102 adjusting the fitting forces of the first and second screw parts 101a and 140a by changing the distance between the pair of screw bodies 110a and 120a in such a state that the first screw part 101a engages with the second screw part 140a.SELECTED DRAWING: Figure 2
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Inventors:
SUGANO WATARU
Application Number:
JP2016208549A
Publication Date:
May 10, 2018
Filing Date:
October 25, 2016
Export Citation:
Assignee:
SAKATA CO LTD
International Classes:
B24D13/10; B08B1/04
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
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