Portable grinder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5558571
SERIAL NO

08262334

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A grinder has a grinding member. The grinder includes a rotatable spindle having an engagement portion. A first flange engages the engagement portion of the spindle. The first flange and the engagement portion of the spindle define a given play therebetween in a direction of rotation. The grinding member is held between the first flange and a second flange. A lubricant solid material is provided between the first flange and the engagement portion of the spindle.

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First Claim

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Patent Owner(s)

  • HITACHI KOKI CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Takao Hitachi, JP 177 2155
Ishikawa, Hiroyasu Katsuta, JP 34 882
Kaneko, Tadahiro Katsuta, JP 11 151
Kaneta, Takayoshi Ibaraki-ken, JP 1 30
Kawakami, Yo Mito, JP 6 226
Kawanobe, Osamu Katsuta, JP 25 509
Kobayahsi, Juurou Katsuta, JP 1 30
Noto, Nobuhiro Katsuta, JP 13 174
Sato, Satsuo Katsuta, JP 5 47
Toyoshima, Takeshi Ibaraki-ken, JP 21 208

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