NO743941L - - Google Patents
Info
- Publication number
- NO743941L NO743941L NO743941A NO743941A NO743941L NO 743941 L NO743941 L NO 743941L NO 743941 A NO743941 A NO 743941A NO 743941 A NO743941 A NO 743941A NO 743941 L NO743941 L NO 743941L
- Authority
- NO
- Norway
- Prior art keywords
- digging
- lifting frame
- boom
- arm
- excavator according
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 210000005069 ears Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- E02F3/42—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
- 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
-
- 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
- E02F3/308—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 outwardly
-
- 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
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)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00412257A US3856161A (en) | 1973-11-02 | 1973-11-02 | Power shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743941L true NO743941L (de) | 1975-05-26 |
Family
ID=23632280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743941A NO743941L (de) | 1973-11-02 | 1974-11-01 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3856161A (de) |
| JP (1) | JPS5442165B2 (de) |
| BR (1) | BR7409168A (de) |
| CA (1) | CA992495A (de) |
| DE (1) | DE2450807C2 (de) |
| FR (1) | FR2249998B1 (de) |
| GB (1) | GB1439298A (de) |
| IN (1) | IN145602B (de) |
| NO (1) | NO743941L (de) |
| PH (1) | PH14797A (de) |
| SE (1) | SE7413733L (de) |
| TR (1) | TR18232A (de) |
| YU (1) | YU292474A (de) |
| ZA (1) | ZA746584B (de) |
| ZM (1) | ZM16074A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034876A (en) * | 1974-05-28 | 1977-07-12 | Caterpillar Tractor Co. | Boom construction and method for making same |
| US4046270A (en) * | 1974-06-06 | 1977-09-06 | Marion Power Shovel Company, Inc. | Power shovel and crowd system therefor |
| US3976211A (en) * | 1974-11-07 | 1976-08-24 | Marion Power Shovel Company, Inc. | Motion limit system for power shovels |
| US4044903A (en) * | 1975-03-19 | 1977-08-30 | Marion Power Shovel Company, Inc. | Specific linkage arrangement for bucket control |
| US3990161A (en) * | 1975-10-01 | 1976-11-09 | Marion Power Shovel Company, Inc. | Crowd system for power shovels |
| US4085854A (en) * | 1975-10-03 | 1978-04-25 | Marion Power Shovel Co., Inc. | Pitch stop assembly for power shovels |
| US4221531A (en) * | 1978-10-06 | 1980-09-09 | Dresser Industries, Inc. | Power shovel having improved front end assembly |
| CA2167879C (en) * | 1996-01-23 | 1998-05-12 | Hector Labelle | Front end loader tool arm attachment adapted for multi planar movement |
| CL2012000933A1 (es) | 2011-04-14 | 2014-07-25 | Harnischfeger Tech Inc | Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal. |
| WO2018119678A1 (en) * | 2016-12-27 | 2018-07-05 | Guangxi Liugong Machinery Co., Ltd. | Excavator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080076A (en) * | 1959-10-21 | 1963-03-05 | Insley Mfg Corp | Loading machine |
| GB1113015A (en) * | 1964-10-09 | 1968-05-08 | Priestman Brothers | Improvements relating to crowd shovel excavators |
| US3501034A (en) * | 1968-02-29 | 1970-03-17 | Marion Power Shovel Co | Power shovel |
| US3648863A (en) * | 1970-01-26 | 1972-03-14 | George B Baron | Dipper pitch control for shovels |
-
1973
- 1973-11-02 US US00412257A patent/US3856161A/en not_active Expired - Lifetime
-
1974
- 1974-10-09 CA CA211,045A patent/CA992495A/en not_active Expired
- 1974-10-14 GB GB4433574A patent/GB1439298A/en not_active Expired
- 1974-10-16 ZA ZA00746584A patent/ZA746584B/xx unknown
- 1974-10-25 DE DE2450807A patent/DE2450807C2/de not_active Expired
- 1974-10-30 FR FR7436343A patent/FR2249998B1/fr not_active Expired
- 1974-10-31 ZM ZM160/74A patent/ZM16074A1/xx unknown
- 1974-10-31 PH PH16467A patent/PH14797A/en unknown
- 1974-10-31 SE SE7413733A patent/SE7413733L/xx unknown
- 1974-11-01 JP JP12702974A patent/JPS5442165B2/ja not_active Expired
- 1974-11-01 YU YU02924/74A patent/YU292474A/xx unknown
- 1974-11-01 BR BR9168/74A patent/BR7409168A/pt unknown
- 1974-11-01 NO NO743941A patent/NO743941L/no unknown
- 1974-11-01 TR TR18232A patent/TR18232A/xx unknown
- 1974-11-02 IN IN2406/CAL/74A patent/IN145602B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN145602B (de) | 1978-11-18 |
| FR2249998B1 (de) | 1981-04-10 |
| YU292474A (en) | 1982-02-28 |
| TR18232A (tr) | 1976-11-05 |
| JPS5442165B2 (de) | 1979-12-12 |
| FR2249998A1 (de) | 1975-05-30 |
| CA992495A (en) | 1976-07-06 |
| JPS5079102A (de) | 1975-06-27 |
| SE7413733L (de) | 1975-05-05 |
| GB1439298A (en) | 1976-06-16 |
| ZM16074A1 (en) | 1975-06-23 |
| PH14797A (en) | 1981-12-09 |
| DE2450807A1 (de) | 1975-05-22 |
| ZA746584B (en) | 1975-11-26 |
| BR7409168A (pt) | 1976-05-11 |
| US3856161A (en) | 1974-12-24 |
| DE2450807C2 (de) | 1982-10-07 |
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