JP7375811B2 - カウンタウエイト及び作業機 - Google Patents

カウンタウエイト及び作業機 Download PDF

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Publication number
JP7375811B2
JP7375811B2 JP2021509290A JP2021509290A JP7375811B2 JP 7375811 B2 JP7375811 B2 JP 7375811B2 JP 2021509290 A JP2021509290 A JP 2021509290A JP 2021509290 A JP2021509290 A JP 2021509290A JP 7375811 B2 JP7375811 B2 JP 7375811B2
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Japan
Prior art keywords
counterweight
weight
work machine
engagement
work
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JP2021509290A
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English (en)
Japanese (ja)
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JPWO2020196221A1 (https=
Inventor
健治 生宗
亮 本多
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tadano Ltd
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Tadano Ltd
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Publication of JPWO2020196221A1 publication Critical patent/JPWO2020196221A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/18—Counterweights

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2021509290A 2019-03-25 2020-03-19 カウンタウエイト及び作業機 Active JP7375811B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019056851 2019-03-25
JP2019056851 2019-03-25
PCT/JP2020/012195 WO2020196221A1 (ja) 2019-03-25 2020-03-19 カウンタウエイト及び作業機

Publications (2)

Publication Number Publication Date
JPWO2020196221A1 JPWO2020196221A1 (https=) 2020-10-01
JP7375811B2 true JP7375811B2 (ja) 2023-11-08

Family

ID=72611912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509290A Active JP7375811B2 (ja) 2019-03-25 2020-03-19 カウンタウエイト及び作業機

Country Status (3)

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JP (1) JP7375811B2 (https=)
CN (1) CN113574226B (https=)
WO (1) WO2020196221A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151470A (ja) 1999-11-30 2001-06-05 Aichi Corp 作業車のカウンタウェイト
JP2010006554A (ja) 2008-06-27 2010-01-14 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd カウンタウエイト着脱装置およびトラッククレーン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2516865Y2 (ja) * 1990-07-20 1996-11-13 株式会社タダノ 移動式クレーンにおけるカウンタウエイトの装着状態検出装置
JP2546949Y2 (ja) * 1991-11-15 1997-09-03 株式会社小松製作所 建設車両のカウンタウエイト
JPH0649490U (ja) * 1992-12-17 1994-07-08 東洋運搬機株式会社 カウンタウエイト
JPH10128490A (ja) * 1996-10-21 1998-05-19 Toyota Autom Loom Works Ltd 産業車両用カウンタウエイトの製造方法
JP3862575B2 (ja) * 2001-09-28 2006-12-27 新キャタピラー三菱株式会社 カウンタウエイト及びそのリサイクル方法
JP5242987B2 (ja) * 2007-10-18 2013-07-24 株式会社小松製作所 カウンタウェイト
US9702114B2 (en) * 2012-04-03 2017-07-11 Harnischfeger Technologies, Inc. Counterweight system for an industrial machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151470A (ja) 1999-11-30 2001-06-05 Aichi Corp 作業車のカウンタウェイト
JP2010006554A (ja) 2008-06-27 2010-01-14 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd カウンタウエイト着脱装置およびトラッククレーン

Also Published As

Publication number Publication date
CN113574226B (zh) 2023-01-06
JPWO2020196221A1 (https=) 2020-10-01
WO2020196221A1 (ja) 2020-10-01
CN113574226A (zh) 2021-10-29

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