BR7501842A - Haste movel para escavadoras e processo para a sua fabricacao - Google Patents
Haste movel para escavadoras e processo para a sua fabricacaoInfo
- Publication number
- BR7501842A BR7501842A BR2354/75A BR7502354A BR7501842A BR 7501842 A BR7501842 A BR 7501842A BR 2354/75 A BR2354/75 A BR 2354/75A BR 7502354 A BR7502354 A BR 7502354A BR 7501842 A BR7501842 A BR 7501842A
- Authority
- BR
- Brazil
- Prior art keywords
- excavators
- manufacturing
- mobile rod
- mobile
- rod
- Prior art date
Links
Classifications
-
- 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
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US472965A US3902295A (en) | 1974-05-28 | 1974-05-28 | Boom construction and method for making same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7501842A true BR7501842A (pt) | 1976-04-20 |
Family
ID=23877620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR2354/75A BR7501842A (pt) | 1974-05-28 | 1975-03-26 | Haste movel para escavadoras e processo para a sua fabricacao |
Country Status (7)
Country | Link |
---|---|
US (1) | US3902295A (fr) |
JP (1) | JPS5812423B2 (fr) |
BE (1) | BE828157A (fr) |
BR (1) | BR7501842A (fr) |
CA (1) | CA1014113A (fr) |
DE (1) | DE2521805C2 (fr) |
FR (1) | FR2273121B1 (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069637A (en) * | 1976-08-09 | 1978-01-24 | Caterpillar Tractor Co. | Tubular section boom |
WO1980000857A1 (fr) * | 1978-10-12 | 1980-05-01 | Int Harvester Co | Bras de mat de charge a dispositif de deflection de rochers |
FR2445481A1 (fr) * | 1978-12-29 | 1980-07-25 | Poclain Sa | Structure mecano-soudee d'un bras de force |
JPS58104493U (ja) * | 1982-01-12 | 1983-07-15 | マックス株式会社 | 空気タンク用ドレン装置 |
JPS58180947U (ja) * | 1982-05-29 | 1983-12-02 | 日立建機株式会社 | 油圧シヨベルのフロント構造 |
JPS6195917A (ja) * | 1984-10-17 | 1986-05-14 | Yukiaki Suzuki | 合成樹脂体の成形方法及びこの方法に用いる合成樹脂成形用金型 |
US5015148A (en) * | 1989-01-23 | 1991-05-14 | Ford New Holland, Inc. | Loader mounting frame |
US5125787A (en) * | 1989-11-22 | 1992-06-30 | Ford New Holland, Inc. | Backhoe boom construction |
US5111578A (en) * | 1989-11-22 | 1992-05-12 | Ford New Holland, Inc. | Method of manufacturing a backhoe boom |
US4997333A (en) * | 1989-11-22 | 1991-03-05 | Ford New Holland, Inc. | Backhoe boom lock |
US5088881A (en) * | 1989-11-22 | 1992-02-18 | Ford New Holland, Inc. | Tapered pin mounting for loaders |
DE3938835A1 (de) * | 1989-11-23 | 1991-05-29 | Sued Chemie Ag | Verfahren zur oxidation von organischen verunreinigungen in abwaessern |
US5269061A (en) * | 1992-02-28 | 1993-12-14 | Dresser Industries, Inc. | Method for forming structural unit |
US5746861A (en) * | 1996-09-06 | 1998-05-05 | Caterpillar Inc. | Method of manufacturing a structural portion of a construction machine |
USD410471S (en) * | 1997-06-06 | 1999-06-01 | Hitachi Construction Machinery Co., Ltd. | Large-sized excavator |
US5993139A (en) * | 1997-06-30 | 1999-11-30 | Caterpillar Inc. | Box boom lift arm assembly |
US5984618A (en) * | 1997-06-30 | 1999-11-16 | Caterpillar Inc. | Box boom loader mechanism |
US7165929B2 (en) * | 2001-12-20 | 2007-01-23 | Caterpillar Inc | Load bearing member arrangement and method |
US20040191043A1 (en) * | 2003-03-31 | 2004-09-30 | Davis Jeremy D. | Structural member of a work machine |
JP2005271602A (ja) * | 2004-03-22 | 2005-10-06 | Komatsu Ltd | 建設機械 |
DE102006005892A1 (de) * | 2006-02-09 | 2007-08-23 | Cnh Baumaschinen Gmbh | Tragarm für eine Arbeitsmaschine |
JP5189155B2 (ja) * | 2010-11-05 | 2013-04-24 | 日立建機株式会社 | 作業機械 |
KR101821275B1 (ko) * | 2011-05-19 | 2018-01-23 | 히다치 겡키 가부시키 가이샤 | 건설 기계용 아암 |
EP2711466B1 (fr) * | 2011-05-19 | 2018-02-21 | Hitachi Construction Machinery Co., Ltd. | Bras pour machine de construction |
DE102012215090A1 (de) * | 2012-08-24 | 2014-02-27 | Putzmeister Engineering Gmbh | Mastarm für einen Betonverteilermast |
JP5983666B2 (ja) * | 2014-03-19 | 2016-09-06 | コベルコ建機株式会社 | 溶接構造物及び建設機械 |
JP2016089375A (ja) * | 2014-10-30 | 2016-05-23 | 日立建機株式会社 | 建設機械用ブーム |
JP6507990B2 (ja) * | 2014-11-06 | 2019-05-08 | コベルコ建機株式会社 | 建設機械のアーム及びその製造方法 |
US9719242B2 (en) | 2015-09-18 | 2017-08-01 | Caterpillar Inc. | Node for a space frame |
US9739030B1 (en) * | 2015-09-24 | 2017-08-22 | Emery J. Sova | Excavator operator compartment between two booms |
GB2557934B (en) * | 2016-12-16 | 2021-10-06 | Bamford Excavators Ltd | Arm assembly |
JP6829674B2 (ja) * | 2017-09-25 | 2021-02-10 | 日立建機株式会社 | 作業機械の作業腕 |
GB2611078B (en) | 2021-09-27 | 2024-03-20 | Caterpillar Inc | Boom assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1974458A (en) * | 1932-10-19 | 1934-09-25 | Gen Steel Castings Corp | Dipper handle |
US2243965A (en) * | 1940-03-20 | 1941-06-03 | Pettibone Mullken Corp | Dipper |
US2610754A (en) * | 1949-10-20 | 1952-09-16 | Leo A Inskeep | Dipper handle |
US2652940A (en) * | 1950-08-24 | 1953-09-22 | Northwest Engineering Corp | Excavating dipper |
US2910190A (en) * | 1955-09-07 | 1959-10-27 | Baas Erwin | Boom arm |
FR1178100A (fr) * | 1957-07-02 | 1959-05-04 | Faucheux Ets | Chargeur hydraulique adaptable aux tracteurs |
US2972425A (en) * | 1959-01-14 | 1961-02-21 | James O Anderson | Trench hoe dipper |
DE1843992U (de) * | 1961-10-11 | 1961-12-21 | Lidio Gherner | Bagger mit ausleger und greifkuebel. |
US3139201A (en) * | 1962-05-28 | 1964-06-30 | Rolfes August | Front end loader scoop for handling potatoes and the like in the bulk |
US3254780A (en) * | 1964-09-24 | 1966-06-07 | Deere & Co | Lift arm structure for power loaders |
US3298548A (en) * | 1965-10-29 | 1967-01-17 | Case Co J I | Extensible back hoe assembly |
US3589539A (en) * | 1969-06-27 | 1971-06-29 | Hein Werner Corp | Backhoe having an articulated gooseneck boom |
JPS5151687Y2 (fr) * | 1972-06-20 | 1976-12-10 |
-
1974
- 1974-05-28 US US472965A patent/US3902295A/en not_active Expired - Lifetime
-
1975
- 1975-03-04 CA CA221,235A patent/CA1014113A/en not_active Expired
- 1975-03-26 BR BR2354/75A patent/BR7501842A/pt unknown
- 1975-04-21 BE BE155586A patent/BE828157A/fr not_active IP Right Cessation
- 1975-05-01 JP JP50052128A patent/JPS5812423B2/ja not_active Expired
- 1975-05-16 DE DE2521805A patent/DE2521805C2/de not_active Expired
- 1975-05-22 FR FR7515945A patent/FR2273121B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1014113A (en) | 1977-07-19 |
DE2521805C2 (de) | 1984-10-31 |
JPS50153403A (fr) | 1975-12-10 |
DE2521805A1 (de) | 1975-12-18 |
BE828157A (fr) | 1975-10-21 |
FR2273121B1 (fr) | 1982-05-21 |
FR2273121A1 (fr) | 1975-12-26 |
US3902295A (en) | 1975-09-02 |
JPS5812423B2 (ja) | 1983-03-08 |
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