BR7702001A - Aperfeicoamento em escavadeira hidraulica - Google Patents
Aperfeicoamento em escavadeira hidraulicaInfo
- Publication number
- BR7702001A BR7702001A BR7702001A BR7702001A BR7702001A BR 7702001 A BR7702001 A BR 7702001A BR 7702001 A BR7702001 A BR 7702001A BR 7702001 A BR7702001 A BR 7702001A BR 7702001 A BR7702001 A BR 7702001A
- Authority
- BR
- Brazil
- Prior art keywords
- perfection
- hydraulic excavator
- excavator
- hydraulic
- excavator perfection
- 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
- E02F3/30—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
-
- 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
- E02F3/307—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 the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
-
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67751/76A IT1057824B (it) | 1976-03-31 | 1976-03-31 | Attrezzatura per lo scavo laterale mediante escavatori idraulici |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7702001A true BR7702001A (pt) | 1977-12-20 |
Family
ID=11305003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7702001A BR7702001A (pt) | 1976-03-31 | 1977-03-30 | Aperfeicoamento em escavadeira hidraulica |
Country Status (5)
Country | Link |
---|---|
US (1) | US4077140A (pt) |
BR (1) | BR7702001A (pt) |
DE (1) | DE2714453A1 (pt) |
FR (1) | FR2346506A1 (pt) |
IT (1) | IT1057824B (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171054A (en) * | 1976-12-28 | 1979-10-16 | Kubota, Ltd. | Work vehicle with hydraulic circuit for swivel motor and work assembly arm motor |
IT1107906B (it) * | 1978-06-20 | 1985-12-02 | Applic Movimento Terra A M T S | Attrezzatura per lo scavo laterale mediante escavatori idraulici |
FR2445413A1 (fr) * | 1978-12-29 | 1980-07-25 | Poclain Sa | Bras de force muni d'attaches d'attelage d'un organe de reglage de sa position |
JPS6014817Y2 (ja) * | 1979-04-18 | 1985-05-11 | 株式会社小松製作所 | 掘削積込機の掘削積込装置 |
US4355477A (en) * | 1980-03-24 | 1982-10-26 | Aktiebolaget P. E. Holmgren | Working machine with improved jib section |
IT1129367B (it) * | 1980-11-04 | 1986-06-04 | Vema Spa | Braccio articolato per macchine escavatrici |
FR2514051A1 (fr) * | 1981-10-05 | 1983-04-08 | Komatsu Mfg Co Ltd | Pelle mecanique a commande hydraulique |
DE3234019A1 (de) * | 1982-09-14 | 1984-03-15 | O & K Orenstein & Koppel Ag, 1000 Berlin | Hydraulikbaggerausruestung |
IT1172914B (it) * | 1983-08-08 | 1987-06-18 | Pizzirani Cesare Fercos | Autocarro attrezzato, particolarmente nettafossi |
JPS60169352U (ja) * | 1984-04-18 | 1985-11-09 | 株式会社 竹内製作所 | 掘削作業装置 |
DE3719341A1 (de) * | 1987-06-10 | 1988-12-29 | Erich Sennebogen | Bagger |
EP0299104A1 (de) * | 1987-07-17 | 1989-01-18 | Cordes, Hugo | Einrichtung für Hydraulikbagger und -krane |
US5266001A (en) * | 1987-11-26 | 1993-11-30 | Kabushiki Kaisha Komatsu Seisakusho | Working machine for construction vehicles and method of operating the same |
GB8823173D0 (en) * | 1988-10-03 | 1988-11-09 | Mcconnel F W Ltd | Implement support mechanism |
DE3843753A1 (de) * | 1988-12-24 | 1990-06-28 | Schaeff Karl Gmbh & Co | Baggerarm |
JPH0369841A (ja) * | 1989-08-07 | 1991-03-26 | Iseki & Co Ltd | 超小型シヨベルカーに於けるベルト伝動装置 |
DE4133505A1 (de) * | 1990-11-15 | 1992-05-21 | Juergen Kulle | Vorrichtung zur fuehrung wenigstens eines werkzeugs |
DE4498218T1 (de) * | 1993-10-27 | 1996-12-05 | Komatsu Mfg Co Ltd | Arbeitsmaschine eines hydraulischen Tiefbaggers |
US5599158A (en) * | 1994-11-28 | 1997-02-04 | Caterpillar Inc. | Linkage arrangement for a wheel loader |
US5561926A (en) * | 1995-02-17 | 1996-10-08 | Stratti; Samuel E. | Articulating mounting arrangement for excavator |
US6581308B1 (en) | 2000-07-25 | 2003-06-24 | Caterpillar Inc. | High capacity bucket arrangement |
US6761523B2 (en) * | 2000-10-13 | 2004-07-13 | Delaware Capital Formation, Inc. | Mechanism for dumping a refuse container |
US6401368B1 (en) | 2001-01-25 | 2002-06-11 | Mcleod James A. | Method and apparatus for excavating a trench |
US20040006899A1 (en) * | 2002-07-09 | 2004-01-15 | Koch Roger D. | Frame assembly for a work machine digging assembly |
DE10321070B3 (de) * | 2003-05-10 | 2004-11-04 | O & K Orenstein & Koppel Gmbh | Geteilter Auslegearm für Bagger |
CA2766509C (en) * | 2011-02-01 | 2019-09-24 | Harnischfeger Technologies, Inc. | Shovel having a wristing dipper |
JP5362074B2 (ja) * | 2012-05-29 | 2013-12-11 | 株式会社小松製作所 | 建設機械の掘削バケット |
TW201438969A (zh) * | 2013-04-12 | 2014-10-16 | Hon Hai Prec Ind Co Ltd | 取藥裝置 |
JP7274831B2 (ja) * | 2018-07-31 | 2023-05-17 | 株式会社小松製作所 | 作業機械 |
CN114215127B (zh) * | 2021-12-22 | 2023-02-28 | 临沂会宝岭铁矿有限公司 | 一种长臂挖掘机及其挖掘方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA763754A (en) * | 1967-07-25 | Svenska Hymas Aktiebolag | Excavators and the like | |
US2846094A (en) * | 1954-06-22 | 1958-08-05 | John S Pilch | Tractor operated trencher |
US2834489A (en) * | 1956-06-21 | 1958-05-13 | Massey Harris Ferguson Inc | Mechanical shovel |
US3072272A (en) * | 1959-05-19 | 1963-01-08 | Leeford London Ltd | Trenching machines |
NL120152C (pt) * | 1960-02-12 | |||
FR1326534A (fr) * | 1962-03-29 | 1963-05-10 | Poclain Atel | Niveleur hydraulique |
FR1443036A (fr) * | 1964-08-19 | 1966-06-17 | Bamford Excavators Ltd | Perfectionnements apportés aux excavateurs |
FR1462782A (fr) * | 1966-07-12 | 1966-12-16 | Hamjern As | Perfectionnements apportés aux machines mobiles excavatrices |
US3339763A (en) * | 1966-10-14 | 1967-09-05 | Univ Oklahoma State | Automatic back hoe control system |
FR1603020A (pt) * | 1968-05-20 | 1971-03-15 | ||
US3977547A (en) * | 1971-06-07 | 1976-08-31 | Holopainen Vaino J | Material handling apparatus |
US4007845A (en) * | 1975-03-17 | 1977-02-15 | Massey-Ferguson Inc. | Swing mechanism |
US3978998A (en) * | 1975-05-16 | 1976-09-07 | J. I. Case Company | Fast hoist control system |
-
1976
- 1976-03-31 IT IT67751/76A patent/IT1057824B/it active
-
1977
- 1977-03-23 US US05/780,527 patent/US4077140A/en not_active Expired - Lifetime
- 1977-03-29 FR FR7709274A patent/FR2346506A1/fr not_active Withdrawn
- 1977-03-30 BR BR7702001A patent/BR7702001A/pt unknown
- 1977-03-31 DE DE19772714453 patent/DE2714453A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2346506A1 (fr) | 1977-10-28 |
US4077140A (en) | 1978-03-07 |
IT1057824B (it) | 1982-03-30 |
DE2714453A1 (de) | 1977-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7702001A (pt) | Aperfeicoamento em escavadeira hidraulica | |
IT1090635B (it) | Comando idraulico | |
IT1087621B (it) | Disposizione idraulica | |
SE424521B (sv) | Hydraulisk slagapparat | |
NL7710916A (nl) | Dompeldialysator. | |
SE7711872L (sv) | Hydraulisk koppling | |
SE7712723L (sv) | Hydrauliskt cement | |
SE7713000L (sv) | Hydraulisk styrinrettning | |
BR7702133A (pt) | Lagarta | |
AR214221A1 (es) | Cabrestante hidraulico | |
SE7711456L (sv) | Hydraulisk koppling | |
BE851646A (nl) | Hydraulish systeem | |
BR7907733A (pt) | Aparelho escavador de vala | |
BE856008A (nl) | Hydraulische regelopstelling | |
BE851648A (nl) | Hydraulisch systeem | |
NL7706116A (nl) | Hydraulische graafmachine. | |
IT1084662B (it) | Comando idraulico | |
SE7614245L (sv) | Hydrauliskt system | |
SE7612670L (sv) | Hydraulanleggning | |
SE7613642L (sv) | Hydraulsystem | |
DK367577A (da) | Hydraulisk styreindretning | |
BR7706336A (pt) | Arranho de retroescavadeira | |
SE417737B (sv) | Mudderskopa | |
AT362316B (de) | Baggergeraet | |
SE403086B (sv) | Lastberare |