Transfer bar

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8857239
APP PUB NO 20120324979A1
SERIAL NO

13575779

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A connecting device connecting a remaining bar and a movable bar of a transfer bar includes a remaining-side clamp and a movable-side clamp. The clamps respectively have a male fitted portion and a female fitted portion that are fitted to one another around a connecting direction, defining a first connector. A male engagement portion and a female engagement portion are provided inside the clamps, defining a second connector. The female engagement portion of the second connector includes a sphere in a form of a movable member moving in a direction orthogonal to the connecting direction. A movement of the sphere effects an engagement and disengagement of the female engagement portion from the male engagement portion.

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First Claim

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Patent Owner(s)

  • KOMATSU INDUSTRIES CORPORATION;KOMATSU LTD.;SR ENGINEERING COMPANY, LIMITED

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akashi, Hidetoshi Kanazawa, JO 7 22
Kobayashi, Tomoya Miki, JP 17 506
Moriyasu, Takashi Komatsu, JP 23 650
Nishida, Kenji Hakusan, JP 89 756

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