WO2009020002A1 - Rotation type working vehicle - Google Patents

Rotation type working vehicle Download PDF

Info

Publication number
WO2009020002A1
WO2009020002A1 PCT/JP2008/063517 JP2008063517W WO2009020002A1 WO 2009020002 A1 WO2009020002 A1 WO 2009020002A1 JP 2008063517 W JP2008063517 W JP 2008063517W WO 2009020002 A1 WO2009020002 A1 WO 2009020002A1
Authority
WO
WIPO (PCT)
Prior art keywords
support table
rotation
working vehicle
type working
rotation type
Prior art date
Application number
PCT/JP2008/063517
Other languages
French (fr)
Japanese (ja)
Inventor
Yasuyuki Oyamada
Original Assignee
Yanmar Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanmar Co., Ltd. filed Critical Yanmar Co., Ltd.
Publication of WO2009020002A1 publication Critical patent/WO2009020002A1/en

Links

Classifications

    • 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
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type

Abstract

A rotation type working vehicle having an operation section mounted on a support table (30) supported on a rotation table (7). The support table (30) is shaped in a polygon in a plan view. Vibration damping members (46) are respectively placed between each of corners (30a, 30b, 30c, 30d, 30e) of the support table (30) and the rotation table (7). The operation section is constructed by arranging an operation seat, operation devices, a step, an air conditioner, etc. on the support table (30). The support table (30) is supported in a vibration damping manner on the rotation table (7) with sufficient strength, and the operation section is stably held on the support table (30).
PCT/JP2008/063517 2007-08-03 2008-07-28 Rotation type working vehicle WO2009020002A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007203538A JP5507041B2 (en) 2007-08-03 2007-08-03 Swivel work vehicle
JP2007-203538 2007-08-03

Publications (1)

Publication Number Publication Date
WO2009020002A1 true WO2009020002A1 (en) 2009-02-12

Family

ID=40341237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063517 WO2009020002A1 (en) 2007-08-03 2008-07-28 Rotation type working vehicle

Country Status (2)

Country Link
JP (1) JP5507041B2 (en)
WO (1) WO2009020002A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104278705A (en) * 2014-09-22 2015-01-14 柳工常州挖掘机有限公司 Movable counterweight assembly
US9333992B2 (en) * 2014-08-01 2016-05-10 Kobelco Construction Machinery Co., Ltd. Upper slewing body for use in construction machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5015983B2 (en) * 2009-03-17 2012-09-05 日立建機株式会社 Construction machinery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004268802A (en) * 2003-03-10 2004-09-30 Kubota Corp Working vehicle
JP2006168621A (en) * 2004-12-17 2006-06-29 Komatsu Ltd Cab support structure for construction machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004268802A (en) * 2003-03-10 2004-09-30 Kubota Corp Working vehicle
JP2006168621A (en) * 2004-12-17 2006-06-29 Komatsu Ltd Cab support structure for construction machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9333992B2 (en) * 2014-08-01 2016-05-10 Kobelco Construction Machinery Co., Ltd. Upper slewing body for use in construction machine
CN104278705A (en) * 2014-09-22 2015-01-14 柳工常州挖掘机有限公司 Movable counterweight assembly

Also Published As

Publication number Publication date
JP2009035235A (en) 2009-02-19
JP5507041B2 (en) 2014-05-28

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