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Patent Searching and Data


Title:
TRANSFER BAR
Document Type and Number:
WIPO Patent Application WO/2011/092965
Kind Code:
A1
Abstract:
A connection device (1) for connecting a remaining bar (26) and a movement bar (28) of a transfer bar (1) is configured of a remaining clamp (3) and a movement clamp (4). A male fitting section (K1) and a female fitting section (K2) which fit to each other in the connection direction are provided to the clamps (3, 4) so as to serve as a first connection section (R1). A male engagement section (44) and a female engagement section (33) are contained within the clamps (3, 4) so as to serve as a second connection section (R2). The female engagement section (33) of the second connection section comprises spheres (36) serving as movement members which move in the direction perpendicular to the connection direction. The female engagement section (33) is engaged with and disengaged from the male engagement section (44) by the movement of the spheres (36).

Inventors:
NISHIDA Kenji (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
西田 憲二 (〒68 石川県小松市八日市町地方5 株式会社小松製作所 小松工場内 Ishikawa, 〒9230868, JP)
MORIYASU Takashi (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
守安 隆史 (〒68 石川県小松市八日市町地方5 コマツ産機株式会社 小松工場内 Ishikawa, 〒9230868, JP)
Application Number:
JP2010/072665
Publication Date:
August 04, 2011
Filing Date:
December 16, 2010
Export Citation:
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Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
株式会社小松製作所 (〒14 東京都港区赤坂2丁目3番6号 Tokyo, 〒1078414, JP)
KOMATSU INDUSTRIES CORP. (5 Jigata, Yookaichi-machi Komatsu-sh, Ishikawa 68, 〒9230868, JP)
コマツ産機株式会社 (〒68 石川県小松市八日市町地方5番地 Ishikawa, 〒9230868, JP)
SR ENGINEERING CO.,LTD. (2-60, 3-Chome Takatsukadai, Nishi-ku, Kobe-sh, Hyogo 71, 〒6512271, JP)
エスアールエンジニアリング株式会社 (〒71 兵庫県神戸市西区高塚台3丁目2番60号 Hyogo, 〒6512271, JP)
NISHIDA Kenji (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
International Classes:
B21D43/05
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd floor, Ogikubo TM building 26-13, Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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Claims: