Title:
OPERATION MACHINE
Document Type and Number:
WIPO Patent Application WO/2011/152223
Kind Code:
A1
Abstract:
Provided is an operation machine wherein a liquid reductant tank having a sufficient capacity can be easily installed. The base end portion of a boom of the operation machine is rotatably supported by a boom foot pin (12) extending between brackets (11) on both sides of an upper turn body (2) so as to be horizontally inserted or removed. A storage box installation portion (18) is provided at a location surrounded by the bracket (11) on one side, a side plate portion of a fuel tank (6), and a turn body frame portion (17) provided on the peripheral edge portion of the upper turn body (2). A storage box (5) is installed so as to sterically cover the storage box installation portion (18). A urea solution tank (21) made of resin, storing urea solution for reducing nitrogen oxide is installed at the rearmost position adjacent to the fuel tank (6), on the inside of the storage box (5). A pail (24), a refueling pump (25), a hose (26), and a tool box (27) are stored in front of the urea solution tank (21).
Inventors:
TERAKAWA Takaya (C/O CATERPILLAR JAPAN LTD, 10-1 Yoga 4-chome, Setagaya-k, Tokyo 30, 〒1588530, JP)
寺川 貴也 (〒30 東京都世田谷区用賀四丁目１０番１号 キャタピラージャパン株式会社内 Tokyo, 〒1588530, JP)
ONO Meiichi (C/O CATERPILLAR JAPAN LTD, 10-1 Yoga 4-chome, Setagaya-k, Tokyo 30, 〒1588530, JP)
寺川 貴也 (〒30 東京都世田谷区用賀四丁目１０番１号 キャタピラージャパン株式会社内 Tokyo, 〒1588530, JP)
ONO Meiichi (C/O CATERPILLAR JAPAN LTD, 10-1 Yoga 4-chome, Setagaya-k, Tokyo 30, 〒1588530, JP)
Application Number:
JP2011/061545
Publication Date:
December 08, 2011
Filing Date:
May 19, 2011
Export Citation:
Assignee:
CATERPILLAR SARL (76 Route de Frontenex, Geneva, 1208, CH)
キャタピラー エス エー アール エル (1208 ジュネーブ ルート ドゥ フロンテネックス ７６ Geneva, 1208, CH)
TERAKAWA Takaya (C/O CATERPILLAR JAPAN LTD, 10-1 Yoga 4-chome, Setagaya-k, Tokyo 30, 〒1588530, JP)
寺川 貴也 (〒30 東京都世田谷区用賀四丁目１０番１号 キャタピラージャパン株式会社内 Tokyo, 〒1588530, JP)
キャタピラー エス エー アール エル (1208 ジュネーブ ルート ドゥ フロンテネックス ７６ Geneva, 1208, CH)
TERAKAWA Takaya (C/O CATERPILLAR JAPAN LTD, 10-1 Yoga 4-chome, Setagaya-k, Tokyo 30, 〒1588530, JP)
寺川 貴也 (〒30 東京都世田谷区用賀四丁目１０番１号 キャタピラージャパン株式会社内 Tokyo, 〒1588530, JP)
International Classes:
F01N3/08; E02F9/00; B01D53/94
Attorney, Agent or Firm:
KABASAWA Joo et al. (NSO BLDG, 1-22 Shinjuku 3-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
Claims: