JP2009526148A5 - - Google Patents

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Publication number
JP2009526148A5
JP2009526148A5 JP2008553630A JP2008553630A JP2009526148A5 JP 2009526148 A5 JP2009526148 A5 JP 2009526148A5 JP 2008553630 A JP2008553630 A JP 2008553630A JP 2008553630 A JP2008553630 A JP 2008553630A JP 2009526148 A5 JP2009526148 A5 JP 2009526148A5
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JP
Japan
Prior art keywords
support arm
plate
arm according
wall
notch
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2008553630A
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Japanese (ja)
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JP5014354B2 (en
JP2009526148A (en
Filing date
Publication date
Priority claimed from DE102006005892A external-priority patent/DE102006005892A1/en
Application filed filed Critical
Publication of JP2009526148A publication Critical patent/JP2009526148A/en
Publication of JP2009526148A5 publication Critical patent/JP2009526148A5/ja
Application granted granted Critical
Publication of JP5014354B2 publication Critical patent/JP5014354B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (10)

少なくとも１個の板状要素を有する少なくとも１つの壁を備えた作業機械の支持アームであって、
その際、少なくとも１個の板状要素（１１）が予想される部品応力に合わせて少なくとも１つの平面状の切欠き（１２）を有し、少なくとも１つの切欠き（１２）が板状要素（１１）よりも薄肉の被覆要素（１４）によって閉鎖されている上記支持アームにおいて、
少なくとも１個の被覆要素（１４）が切欠き（１２）のエッジの周囲に固定、特に溶接されていることを特徴とする支持アーム。 A support arm of a work machine with at least one wall having at least one plate-like element ,
In this case, at least one plate-like element (11) has at least one planar notch (12) in accordance with the expected part stress, and at least one notch (12) is a plate-like element ( In the above support arm, which is closed by a thinner covering element (14) than 11) ,
Support arm, characterized in that at least one covering element (14) is fixed, in particular welded, around the edge of the notch (12) . 少なくとも１つの壁（１０）が一体の板状要素（１１）からなっていることを特徴とする請求項１に記載の支持アーム。   Support arm according to claim 1, characterized in that at least one wall (10) consists of an integral plate-like element (11). 少なくとも１個の板状要素（１１）が均一な肉厚を有することを特徴とする請求項１または２に記載の支持アーム。   Support arm according to claim 1 or 2, characterized in that at least one plate element (11) has a uniform thickness. 少なくとも１個の板状要素（１１）が複数の切欠き（１２）を有することを特徴とする請求項１〜３のいずれか一項に記載の支持アーム。   4. Support arm according to any one of the preceding claims, characterized in that at least one plate-like element (11) has a plurality of notches (12). 少なくとも１個の被覆要素（１４）が板状壁（１０）の外面または内面に配置されていることを特徴とする請求項１〜４のいずれか一項に記載の支持アーム。   Support arm according to any one of the preceding claims, characterized in that at least one covering element (14) is arranged on the outer or inner surface of the plate-like wall (10). 少なくとも１個の被覆要素（１４）が板状壁（１０）の切欠き（１２）の中に配置されていることを特徴とする請求項１〜４のいずれか一項に記載の支持アーム。   Support arm according to any one of the preceding claims, characterized in that at least one covering element (14) is arranged in a notch (12) in the plate-like wall (10). 支持アームが複数の壁からなる箱状の成形体を有し、少なくとも１つの壁（１０）が板状要素（１１）を備えていることを特徴とする請求項１〜６のいずれか一項に記載の支持アーム。 Has a box-shaped molded article supporting arm comprises a plurality of walls, one of the claims 1 to 6, at least one wall (10), characterized in that it comprises a plate element (11) A support arm according to claim 1. 支持アームが、作業器具（４）を動かす働きおよび支持する働きをする、作業機械の作業装備品の一部であることを特徴とする請求項７に記載の支持アーム。 Support arm according to claim 7 , characterized in that the support arm is part of the work equipment of the work machine that serves to move and support the work implement (4). 支持アームが掘削機のブームまたはアームであり、支持アームの箱状成形体が上部フランジ（８）、下部フランジ（９）および側壁（１０）を備え、少なくとも１個のフランジ（８、９）および／または少なくとも１個の側壁（１０）が板状要素（１１）を備えていることを特徴とする請求項８に記載の支持アーム。 The support arm is a boom or arm of an excavator, and the box-shaped body of the support arm comprises an upper flange (8), a lower flange (9) and a side wall (10), at least one flange (8, 9) and 9. Support arm according to claim 8 , characterized in that at least one side wall (10) comprises a plate-like element (11). 側壁（１０）の輪郭がその長さに沿って付加的に、予想される部品応力に合わせて採寸されていることを特徴とする請求項９に記載の支持アーム。 Support arm according to claim 9 , characterized in that the contour of the side wall (10) is additionally dimensioned along its length to the expected part stress.
JP2008553630A 2006-02-09 2006-12-16 Support arm for work machine Expired - Fee Related JP5014354B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006005892.5 2006-02-09
DE102006005892A DE102006005892A1 (en) 2006-02-09 2006-02-09 Support arm for a work machine
PCT/EP2006/012150 WO2007090452A1 (en) 2006-02-09 2006-12-16 Cantilever arm for a working machine

Publications (3)

Publication Number Publication Date
JP2009526148A JP2009526148A (en) 2009-07-16
JP2009526148A5 true JP2009526148A5 (en) 2009-08-27
JP5014354B2 JP5014354B2 (en) 2012-08-29

Family

ID=37814186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008553630A Expired - Fee Related JP5014354B2 (en) 2006-02-09 2006-12-16 Support arm for work machine

Country Status (5)

Country Link
US (1) US20090223093A1 (en)
EP (1) EP1984574B1 (en)
JP (1) JP5014354B2 (en)
DE (1) DE102006005892A1 (en)
WO (1) WO2007090452A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003617U1 (en) * 2009-06-19 2010-10-28 Liebherr-Hydraulikbagger Gmbh excavator boom
JP5314625B2 (en) * 2010-03-08 2013-10-16 日立建機株式会社 Working arm for construction machinery
EP2700752A4 (en) * 2011-04-20 2014-12-31 Hitachi Construction Machinery Boom for construction machine
US9290363B2 (en) 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
US9121163B2 (en) * 2011-09-20 2015-09-01 Deere & Company Exoskeleton boom structure
US9200424B2 (en) * 2011-09-20 2015-12-01 Deere & Company Boom apparatus with sandwiched knuckle body
ITMI20120206A1 (en) * 2012-02-14 2013-08-15 Cifa Spa SEGMENT OF AN ARTICULATED ARM AND ARTICULATED ARM INCLUDING THE SEGMENT
CN102587669B (en) * 2012-03-21 2015-02-18 中联重科股份有限公司 Cantilever crane and pump truck
US10362738B2 (en) * 2015-09-10 2019-07-30 Komatsu Ltd. Work vehicle
DE102016112748A1 (en) * 2016-07-12 2018-01-18 Schwing Gmbh Large manipulator with weight-optimized articulated mast
GB2557934B (en) * 2016-12-16 2021-10-06 Bamford Excavators Ltd Arm assembly
JP6917022B2 (en) * 2017-01-31 2021-08-11 株式会社タグチ工業 Construction machinery arm
DE202017104032U1 (en) * 2017-05-31 2018-09-18 Liebherr-Werk Biberach Gmbh Structure for a crane and similar machines, as well as a crane with such a structure

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048561A (en) * 1936-07-21 Dipper handle fob dredges
US790478A (en) * 1905-01-28 1905-05-23 Vulcan Iron Works Company Boom for excavators.
US1688664A (en) * 1926-08-18 1928-10-23 Commw Steel Dipper handle
US1974458A (en) * 1932-10-19 1934-09-25 Gen Steel Castings Corp Dipper handle
US2446410A (en) * 1943-11-27 1948-08-03 Kibbey W Couse Combination pry-and-boom structure
US3055459A (en) * 1956-01-23 1962-09-25 Los Altos Engineering Co Lifting equipment
US3283464A (en) * 1960-05-10 1966-11-08 Litzka Franz Honeycomb girders and method for making same
US3493133A (en) * 1967-11-15 1970-02-03 Hydraulic Machinery Co Inc Dipstick assembly
US3572528A (en) * 1969-05-14 1971-03-30 Int Harvester Co Uniform stress cantilever beam
US3722864A (en) * 1971-12-13 1973-03-27 Caterpillar Tractor Co Composite structural member
US3890757A (en) * 1974-02-28 1975-06-24 Case Co J I Boom members having stiffener elements for crane boom constructions
US3902295A (en) * 1974-05-28 1975-09-02 Caterpillar Tractor Co Boom construction and method for making same
US4016688A (en) * 1975-05-27 1977-04-12 Fmc Corporation Extensible crane boom structure
US4003168A (en) * 1975-06-27 1977-01-18 Walter Kidde & Company, Inc. Crane boom of trapezoidal boom sections having reinforcing rings
US4147263A (en) * 1977-01-06 1979-04-03 Lull Engineering Company, Inc. High lift loader with extended transfer
US4111320A (en) * 1977-03-23 1978-09-05 The Warner & Swasey Company Material handling apparatus having means for connecting material handling tool with a boom
US4337601A (en) * 1980-04-24 1982-07-06 Harnischfeger Corporation High-strength light-weight boom section for telescopic crane boom
US5176491A (en) * 1991-06-18 1993-01-05 Case Corporation Overcenter backhoe apparatus
JP3109137B2 (en) * 1991-06-26 2000-11-13 東レ株式会社 Aromatic polyester composition
JPH06220884A (en) * 1993-01-21 1994-08-09 Yanmar Diesel Engine Co Ltd Boom structure for backhoe
US5595471A (en) * 1994-11-28 1997-01-21 Caterpillar Inc. Linkage arrangement
US6106217A (en) * 1998-08-14 2000-08-22 Caterpillar Inc. Lift arm arrangement of a construction machine
JP3691750B2 (en) * 2000-11-13 2005-09-07 株式会社クボタ Swivel work machine
DE10257041B3 (en) * 2002-12-06 2004-08-19 Terex Germany Gmbh & Co. Kg Profile for backhoe bucket and bucket equipment of an excavator and method of manufacturing the same
US6837446B1 (en) * 2003-01-16 2005-01-04 Sprayer Specialties, Inc. Unitary boom structure
JP4695355B2 (en) * 2004-07-15 2011-06-08 新日本製鐵株式会社 Boom / arm member for construction machine with excellent weld fatigue strength and method for manufacturing the same
WO2008098217A2 (en) * 2007-02-09 2008-08-14 Industrial Origami, Inc. Load-bearing three-dimensional structure

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