FR1326534A - Hydraulic leveler - Google Patents
Hydraulic levelerInfo
- Publication number
- FR1326534A FR1326534A FR892650A FR892650A FR1326534A FR 1326534 A FR1326534 A FR 1326534A FR 892650 A FR892650 A FR 892650A FR 892650 A FR892650 A FR 892650A FR 1326534 A FR1326534 A FR 1326534A
- Authority
- FR
- France
- Prior art keywords
- hydraulic leveler
- leveler
- hydraulic
- 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
- E02F3/36—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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR892650A FR1326534A (en) | 1962-03-29 | 1962-03-29 | Hydraulic leveler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR892650A FR1326534A (en) | 1962-03-29 | 1962-03-29 | Hydraulic leveler |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1326534A true FR1326534A (en) | 1963-05-10 |
Family
ID=8775613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR892650A Expired FR1326534A (en) | 1962-03-29 | 1962-03-29 | Hydraulic leveler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1326534A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2346506A1 (en) * | 1976-03-31 | 1977-10-28 | Italiana Macchine Ind To | SHOVEL WITH HYDRAULIC CONTROLS FOR SIDE CAVAGE |
EP0004840A2 (en) * | 1978-04-11 | 1979-10-17 | Atlas Copco Aktiebolag | A drill boom arrangement |
EP0004839A2 (en) * | 1978-04-11 | 1979-10-17 | Atlas Copco Aktiebolag | A drill boom arrangement |
FR2467818A1 (en) * | 1979-10-22 | 1981-04-30 | Meca Etu Atel Const | Forklift truck with parallel swivel arms - has forks moved horizontally and vertically by synchronous pair of hydraulic cylinders |
EP0036850A2 (en) * | 1980-03-24 | 1981-09-30 | Holmhed Systems AB | A working machine for demolition and excavation work |
FR2483486A1 (en) * | 1980-05-28 | 1981-12-04 | Poclain Sa | Earth moving vehicle arm - has double pivoted jib with four rams some double acting controlled via distributor |
FR2498655A1 (en) * | 1981-01-26 | 1982-07-30 | Poclain Sa | Hydraulically operated loader earthworker - has bucket to balance arm jack connection allowing independent bucket orientation |
-
1962
- 1962-03-29 FR FR892650A patent/FR1326534A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2346506A1 (en) * | 1976-03-31 | 1977-10-28 | Italiana Macchine Ind To | SHOVEL WITH HYDRAULIC CONTROLS FOR SIDE CAVAGE |
EP0004840A2 (en) * | 1978-04-11 | 1979-10-17 | Atlas Copco Aktiebolag | A drill boom arrangement |
EP0004839A2 (en) * | 1978-04-11 | 1979-10-17 | Atlas Copco Aktiebolag | A drill boom arrangement |
EP0004839A3 (en) * | 1978-04-11 | 1979-10-31 | Atlas Copco Aktiebolag | A drill boom arrangement |
EP0004840A3 (en) * | 1978-04-11 | 1979-10-31 | Atlas Copco Aktiebolag | A drill boom arrangement |
FR2467818A1 (en) * | 1979-10-22 | 1981-04-30 | Meca Etu Atel Const | Forklift truck with parallel swivel arms - has forks moved horizontally and vertically by synchronous pair of hydraulic cylinders |
EP0036850A2 (en) * | 1980-03-24 | 1981-09-30 | Holmhed Systems AB | A working machine for demolition and excavation work |
EP0036850A3 (en) * | 1980-03-24 | 1982-02-17 | Aktiebolaget P.E. Holmgren | A working machine |
FR2483486A1 (en) * | 1980-05-28 | 1981-12-04 | Poclain Sa | Earth moving vehicle arm - has double pivoted jib with four rams some double acting controlled via distributor |
FR2498655A1 (en) * | 1981-01-26 | 1982-07-30 | Poclain Sa | Hydraulically operated loader earthworker - has bucket to balance arm jack connection allowing independent bucket orientation |
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