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Patent Searching and Data


Title:
GRINDER
Document Type and Number:
Japanese Patent JP2020040191
Kind Code:
A
Abstract:
To provide a grinder which can inhibit a mist-like coolant from leaking to the outside.SOLUTION: In a grinder, a grinder cover 200 includes: a fixed cover 210 having an opening 230 which a workpiece W can taken into/out from; a slide cover 220 which is provided so as to be slidable relative to the fixed cover 210 and opens or closes the opening 230; and a pair of seal members which is sandwiched between the fixed cover 210 and the slide cover 220 when the opening 230 is closed by the slide cover 220. The fixed cover 210 includes: a first fixed part located at the closing direction side of the opening 230; and a second fixing part located at the opening direction side of the opening 230. The pair of seal members includes: a first seal member 241 which is sandwiched between the first fixing part and the slide cover 220 when the opening 230 is closed; and a second seal member 242 which is sandwiched between the second fixing part and the slide cover 220 when the opening 230 is closed.SELECTED DRAWING: Figure 7

Inventors:
OKUMURA YOSHIFUMI
Application Number:
JP2018171594A
Publication Date:
March 19, 2020
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
JTEKT CORP
International Classes:
B24B55/04; B23Q11/00; B23Q11/08; B24B5/04
Attorney, Agent or Firm:
Patent business corporation Kyoritsu