FR1590140A - - Google Patents
Info
- Publication number
- FR1590140A FR1590140A FR161627A FR1590140DA FR1590140A FR 1590140 A FR1590140 A FR 1590140A FR 161627 A FR161627 A FR 161627A FR 1590140D A FR1590140D A FR 1590140DA FR 1590140 A FR1590140 A FR 1590140A
- Authority
- FR
- France
- 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
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Jib Cranes (AREA)
- Machine Tool Units (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR161627 | 1968-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1590140A true FR1590140A (de) | 1970-04-13 |
Family
ID=8653356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR161627A Expired FR1590140A (de) | 1968-08-02 | 1968-08-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3584751A (de) |
DE (1) | DE1939311A1 (de) |
ES (1) | ES370303A1 (de) |
FR (1) | FR1590140A (de) |
GB (1) | GB1276537A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140568A1 (de) * | 1981-10-13 | 1983-04-21 | Cordes, Hugo, Dipl.-Ing., 2000 Hamburg | "einrichtung fuer hydraulikbagger" |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218837A (en) * | 1978-08-21 | 1980-08-26 | Koehring Company | High lift hydraulic system for an excavator |
US4231700A (en) * | 1979-04-09 | 1980-11-04 | Spectra-Physics, Inc. | Method and apparatus for laser beam control of backhoe digging depth |
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 |
CH643620A5 (de) * | 1979-11-28 | 1984-06-15 | Ziegler Ag | Vorrichtung zur parallelfuehrung des loeffels eines hydraulikbaggers. |
US4355477A (en) * | 1980-03-24 | 1982-10-26 | Aktiebolaget P. E. Holmgren | Working machine with improved jib section |
US4365429A (en) * | 1981-11-18 | 1982-12-28 | Bucyrus-Erie Company | Maximum lift system for hydraulic hoe |
GB9221127D0 (en) * | 1992-10-07 | 1992-11-18 | Atomic Energy Authority Uk | A hydraulic manipulator |
GB2271337B (en) * | 1992-10-07 | 1996-08-28 | Atomic Energy Authority Uk | A hydraulic manipulator |
GB2350830A (en) * | 1999-06-09 | 2000-12-13 | Colin Fraser Mckay | Parallel arm arrangement for back-hoe type diggers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053809A (de) * | 1963-05-02 | |||
FR1395675A (fr) * | 1964-03-02 | 1965-04-16 | Auxitra | Chargeuse à commande simplifiée |
-
1968
- 1968-08-02 FR FR161627A patent/FR1590140A/fr not_active Expired
-
1969
- 1969-07-24 GB GB37250/69A patent/GB1276537A/en not_active Expired
- 1969-07-30 US US846135A patent/US3584751A/en not_active Expired - Lifetime
- 1969-08-01 DE DE19691939311 patent/DE1939311A1/de active Pending
- 1969-08-07 ES ES370303A patent/ES370303A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140568A1 (de) * | 1981-10-13 | 1983-04-21 | Cordes, Hugo, Dipl.-Ing., 2000 Hamburg | "einrichtung fuer hydraulikbagger" |
Also Published As
Publication number | Publication date |
---|---|
ES370303A1 (es) | 1971-04-16 |
GB1276537A (en) | 1972-06-01 |
DE1939311A1 (de) | 1970-02-12 |
US3584751A (en) | 1971-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |