ES8400527A1 - Maquina para movimiento de tierras. - Google Patents
Maquina para movimiento de tierras.Info
- Publication number
- ES8400527A1 ES8400527A1 ES516696A ES516696A ES8400527A1 ES 8400527 A1 ES8400527 A1 ES 8400527A1 ES 516696 A ES516696 A ES 516696A ES 516696 A ES516696 A ES 516696A ES 8400527 A1 ES8400527 A1 ES 8400527A1
- Authority
- ES
- Spain
- Prior art keywords
- boom
- arm
- counterweight
- draw
- attached
- 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.)
- Expired
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
- E02F3/301—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 with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
-
- 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
- E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Revetment (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Disintegrating Or Milling (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Soil Working Implements (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Harvester Elements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
MAQUINA PARA MOVIMIENTO DE TIERRAS.INCLUYE UN AGUILON (8) MONTADO DE MANERA PIVOTANTE ENTRE SUS EXTREMOS ALREDEDOR DE UN EJE GENERALMENTE HORIZONTAL (9), UN BRAZO (12) MONTADO DE MANERA PIVOTANTE EN UNA EXTREMIDAD DEL AGUILON, Y UN CONTRAPESO MOVIL (22) EN LA OTRA EXTREMIDAD DEL AGUILON.EL CONTRAPESO (22) SE DESPLAZA RADIALMENTE HACIA EL EXTERIOR A LO LARGO DEL AGUILON (8) CON RELACION AL EJE DE PIVOTAMIENTO (9) DEL AGUILON SIMULTANEAMENTE CON EL PIVOTAMIENTO RADIAL HACIA EL EXTERIOR DEL BRAZO (12) CON RELACION AL EJE DE PIVOTAMIENTO (9) DEL AGUILON PARA MANTENEREL GRADO DESEADO DE EQUILIBRIO DE LA MAQUINA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8131708 | 1981-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES516696A0 ES516696A0 (es) | 1983-10-16 |
ES8400527A1 true ES8400527A1 (es) | 1983-10-16 |
Family
ID=10525298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516696A Expired ES8400527A1 (es) | 1981-10-21 | 1982-10-20 | Maquina para movimiento de tierras. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4494906A (es) |
EP (1) | EP0077684B1 (es) |
JP (1) | JPS5880032A (es) |
AT (1) | ATE35831T1 (es) |
BR (1) | BR8206112A (es) |
CA (1) | CA1186658A (es) |
DE (1) | DE3278787D1 (es) |
ES (1) | ES8400527A1 (es) |
IE (1) | IE53963B1 (es) |
IN (1) | IN157532B (es) |
MX (1) | MX154563A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8430389D0 (en) * | 1984-12-01 | 1985-01-09 | Bamford Excavators Ltd | Earth moving machine |
DE3661746D1 (en) * | 1986-01-11 | 1989-02-16 | Schwing Gmbh F | Bucket excavator |
DE4233730C2 (de) * | 1992-10-07 | 1994-10-06 | Orenstein & Koppel Ag | Maschine für Erdarbeiten |
US5598935A (en) * | 1993-03-18 | 1997-02-04 | American Crane Corporation | Frame structure for lift crane machinery |
CN108915020A (zh) * | 2018-09-20 | 2018-11-30 | 加藤(中国)工程机械有限公司 | 一种挖掘机械应急平衡装置及其使用方法 |
CZ2018681A3 (cs) * | 2018-12-06 | 2020-06-10 | Technická univerzita v Liberci | Vyvažovací systém robotického ramene manipulátoru |
NL2022575B1 (en) * | 2019-02-14 | 2020-08-28 | Ihc Holland Ie Bv | Counterweight Backhoe dredger |
CN110241873A (zh) * | 2019-07-03 | 2019-09-17 | 西安工业大学 | 一种履带式挖掘机及其方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2022808A (en) * | 1933-01-03 | 1935-12-03 | Bay City Shovels Inc | Excavating machine |
US2639826A (en) * | 1950-04-10 | 1953-05-26 | David P Welden | Articulated boom |
US3279632A (en) * | 1964-11-27 | 1966-10-18 | Lorenz H Kramlich | Back hoe excavator |
GB1110475A (en) * | 1965-12-17 | 1968-04-18 | Beteiligungs & Patentverw Gmbh | Counterbalanced boom |
FR2257742B1 (es) * | 1974-01-16 | 1976-06-25 | Poclain Sa | |
US3938669A (en) * | 1974-03-25 | 1976-02-17 | Caterpillar Tractor Co. | Hydraulic circuit for a pipelayer |
JPS51123109A (en) * | 1975-04-18 | 1976-10-27 | Matsushita Electric Ind Co Ltd | An cartridge device |
US4085854A (en) * | 1975-10-03 | 1978-04-25 | Marion Power Shovel Co., Inc. | Pitch stop assembly for power shovels |
US4113112A (en) * | 1976-08-13 | 1978-09-12 | Ray Louis F | Constant balance crane |
JPS603159Y2 (ja) * | 1976-08-16 | 1985-01-29 | ティー・シー・エム株式会社 | バランス装置を具えた荷役機械 |
ATE18532T1 (de) * | 1979-10-11 | 1986-03-15 | Sobemai Sa | Einrichtung zum ausbalancieren von kranteilen und der last. |
FR2486050B2 (fr) * | 1980-07-04 | 1987-02-27 | Buzzichelli Lilian | Appareil de levage comportant une fleche et un contre-poids a positions respectives reglables |
-
1982
- 1982-10-14 IE IE2487/82A patent/IE53963B1/en not_active IP Right Cessation
- 1982-10-19 JP JP57184414A patent/JPS5880032A/ja active Granted
- 1982-10-19 EP EP82305551A patent/EP0077684B1/en not_active Expired
- 1982-10-19 DE DE8282305551T patent/DE3278787D1/de not_active Expired
- 1982-10-19 CA CA000413765A patent/CA1186658A/en not_active Expired
- 1982-10-19 AT AT82305551T patent/ATE35831T1/de not_active IP Right Cessation
- 1982-10-20 ES ES516696A patent/ES8400527A1/es not_active Expired
- 1982-10-20 MX MX194862A patent/MX154563A/es unknown
- 1982-10-20 US US06/435,466 patent/US4494906A/en not_active Expired - Lifetime
- 1982-10-20 BR BR8206112A patent/BR8206112A/pt not_active IP Right Cessation
- 1982-10-21 IN IN1252/CAL/82A patent/IN157532B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE822487L (en) | 1983-04-21 |
EP0077684A3 (en) | 1983-11-09 |
EP0077684B1 (en) | 1988-07-20 |
JPH0477095B2 (es) | 1992-12-07 |
EP0077684A2 (en) | 1983-04-27 |
DE3278787D1 (en) | 1988-08-25 |
MX154563A (es) | 1987-09-25 |
IN157532B (es) | 1986-04-19 |
ATE35831T1 (de) | 1988-08-15 |
ES516696A0 (es) | 1983-10-16 |
JPS5880032A (ja) | 1983-05-14 |
CA1186658A (en) | 1985-05-07 |
BR8206112A (pt) | 1983-09-20 |
IE53963B1 (en) | 1989-04-26 |
US4494906A (en) | 1985-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |