EP0957209A3 - Unité piston-cylindre pour un entraínement pivotant - Google Patents
Unité piston-cylindre pour un entraínement pivotant Download PDFInfo
- Publication number
- EP0957209A3 EP0957209A3 EP99107892A EP99107892A EP0957209A3 EP 0957209 A3 EP0957209 A3 EP 0957209A3 EP 99107892 A EP99107892 A EP 99107892A EP 99107892 A EP99107892 A EP 99107892A EP 0957209 A3 EP0957209 A3 EP 0957209A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- unit
- hydraulic piston
- piston
- pivot drive
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29808647U | 1998-05-12 | ||
DE29808647 | 1998-05-12 | ||
DE29813241U DE29813241U1 (de) | 1998-05-12 | 1998-07-24 | Hydraulische Kolben-Zylinder-Einheit für einen Schwenktrieb |
DE29813241U | 1998-07-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0957209A2 EP0957209A2 (fr) | 1999-11-17 |
EP0957209A3 true EP0957209A3 (fr) | 2001-03-14 |
EP0957209B1 EP0957209B1 (fr) | 2007-02-14 |
Family
ID=26061518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99107892A Expired - Lifetime EP0957209B1 (fr) | 1998-05-12 | 1999-04-21 | Unité piston-cylindre pour un entraînement pivotant |
Country Status (4)
Country | Link |
---|---|
US (1) | US6260470B1 (fr) |
EP (1) | EP0957209B1 (fr) |
AT (1) | ATE353999T1 (fr) |
DE (1) | DE59914187D1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10309304B4 (de) * | 2003-03-04 | 2005-03-31 | Festo Ag & Co. | Pneumatisch betätigbarer Schlitzzylinder |
FR2929968B1 (fr) * | 2008-04-14 | 2011-09-30 | Const Du Beaujolais Atel | Dispositif d'inclinaison d'un outil et notamment d'un godet d'un engin de travaux publics |
DE202011002981U1 (de) | 2011-02-21 | 2012-05-22 | Rolf Mieger | Greifwerkzeug mit hydraulischen Kolben-Zylinder-Einheiten |
CN105887952B (zh) * | 2016-01-29 | 2018-06-22 | 黄社兰 | 装载机前车架搭子 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1468472A (fr) * | 1965-02-18 | 1967-02-03 | Orenstein & Koppel Ag | Dispositif de mise à niveau pour godets excavateurs |
US3503144A (en) * | 1967-03-16 | 1970-03-31 | Omsteel Ind Inc | Convertible loading and plowing device |
EP0033966A2 (fr) * | 1980-02-11 | 1981-08-19 | bsg Handels-GmbH für Baumaschinen-Verschleissteile | Godet excavateur |
FR2499123A1 (fr) * | 1981-02-05 | 1982-08-06 | Liebherr Hydraulikbagger | Godet pivotant de curage de fosse |
FR2537624A1 (fr) * | 1982-12-09 | 1984-06-15 | Liebherr Hydraulikbagger | Pelle pivotante a curer |
EP0577430A1 (fr) * | 1992-07-02 | 1994-01-05 | Eagle-Picher Industries, Inc. | Procédé et dispositif pour creuser des tranchées |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1604548A (en) * | 1923-12-15 | 1926-10-26 | Nat Pneumatic Co | Door engine |
FR2487880A1 (fr) * | 1981-01-21 | 1982-02-05 | Poclain Sa | Benne preneuse, notamment a coquilles |
DE9407859U1 (de) * | 1994-05-11 | 1994-09-01 | Mieger, Rolf, 88457 Kirchdorf | Hydraulisch schwenkbarer Grabenräumlöffel |
DE29621253U1 (de) * | 1996-12-06 | 1997-05-22 | Mieger, Rolf, Ing. (grad.), 88457 Kirchdorf | Schwenkadapter |
-
1999
- 1999-04-21 EP EP99107892A patent/EP0957209B1/fr not_active Expired - Lifetime
- 1999-04-21 AT AT99107892T patent/ATE353999T1/de not_active IP Right Cessation
- 1999-04-21 DE DE59914187T patent/DE59914187D1/de not_active Expired - Lifetime
- 1999-04-29 US US09/301,719 patent/US6260470B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1468472A (fr) * | 1965-02-18 | 1967-02-03 | Orenstein & Koppel Ag | Dispositif de mise à niveau pour godets excavateurs |
US3503144A (en) * | 1967-03-16 | 1970-03-31 | Omsteel Ind Inc | Convertible loading and plowing device |
EP0033966A2 (fr) * | 1980-02-11 | 1981-08-19 | bsg Handels-GmbH für Baumaschinen-Verschleissteile | Godet excavateur |
FR2499123A1 (fr) * | 1981-02-05 | 1982-08-06 | Liebherr Hydraulikbagger | Godet pivotant de curage de fosse |
FR2537624A1 (fr) * | 1982-12-09 | 1984-06-15 | Liebherr Hydraulikbagger | Pelle pivotante a curer |
EP0577430A1 (fr) * | 1992-07-02 | 1994-01-05 | Eagle-Picher Industries, Inc. | Procédé et dispositif pour creuser des tranchées |
Also Published As
Publication number | Publication date |
---|---|
EP0957209A2 (fr) | 1999-11-17 |
ATE353999T1 (de) | 2007-03-15 |
US6260470B1 (en) | 2001-07-17 |
DE59914187D1 (de) | 2007-03-29 |
EP0957209B1 (fr) | 2007-02-14 |
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