ES346992A1 - Un dispositivo de orientacion para cuchara tomadora de una maquina de explanacion. - Google Patents
Un dispositivo de orientacion para cuchara tomadora de una maquina de explanacion.Info
- Publication number
- ES346992A1 ES346992A1 ES346992A ES346992A ES346992A1 ES 346992 A1 ES346992 A1 ES 346992A1 ES 346992 A ES346992 A ES 346992A ES 346992 A ES346992 A ES 346992A ES 346992 A1 ES346992 A1 ES 346992A1
- Authority
- ES
- Spain
- Prior art keywords
- earth working
- orientating
- mechanical
- implement
- working machine
- 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
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
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
- E02F3/3604—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
- E02F3/3681—Rotators
-
- 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
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR84893A FR1508347A (fr) | 1966-11-24 | 1966-11-24 | Ensemble d'orientation facilement démontable pour benne preneuse d'engin de terrassement |
Publications (1)
Publication Number | Publication Date |
---|---|
ES346992A1 true ES346992A1 (es) | 1969-01-16 |
Family
ID=8621526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES346992A Expired ES346992A1 (es) | 1966-11-24 | 1967-11-10 | Un dispositivo de orientacion para cuchara tomadora de una maquina de explanacion. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3481640A (es) |
DE (1) | DE1634950C3 (es) |
ES (1) | ES346992A1 (es) |
FR (1) | FR1508347A (es) |
GB (1) | GB1151259A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122294B1 (es) * | 1971-01-18 | 1975-06-06 | Poclain Sa | |
US3873133A (en) * | 1972-08-25 | 1975-03-25 | Caterpillar Tractor Co | Clamshell bucket assembly for hydraulic excavator |
US3917322A (en) * | 1972-08-25 | 1975-11-04 | Caterpillar Tractor Co | Joint structure for clamshell bucket assembly |
US3914886A (en) * | 1972-08-25 | 1975-10-28 | Caterpillar Tractor Co | Clamshell bucket assembly and valve means associated therewith |
DE2838346C2 (de) * | 1978-09-02 | 1985-02-14 | Fa. Heinz Thumm, 7012 Fellbach | Drehvorrichtung für einen Baggergreifer o.dgl. |
DE3105194A1 (de) * | 1981-02-13 | 1982-09-09 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | Drehvorrichtung fuer haengende lasten |
DE3818177B4 (de) * | 1988-05-28 | 2004-04-29 | Heinz Thumm Ölhydraulische Antriebe GmbH | Drehvorrichtung für hängende Lasten |
FR2696768B1 (fr) * | 1992-10-09 | 1994-11-10 | Sol Cie | Appareil pour creuser dans le sol des tranchées de grande profondeur à l'aide de tambours de fraisage montés sur un châssis. |
FR2752857B1 (fr) * | 1996-08-28 | 1998-12-04 | Sol Comp Du | Appareil pour creuser dans le sol des tranchees de grande profondeur |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725996A (en) * | 1953-04-22 | 1955-12-06 | Paul F Britton | Universal head for controlling clamshell bucket and similar material handling devices |
US2984376A (en) * | 1956-10-18 | 1961-05-16 | Borg Warner | Industrial manipulator hoist |
US3001812A (en) * | 1957-09-23 | 1961-09-26 | Heppenstall Co | Tongs |
FR1398053A (fr) * | 1964-03-25 | 1965-05-07 | Poclain Sa | Perfectionnements aux bennes preneuses |
FR1439220A (fr) * | 1965-04-08 | 1966-05-20 | Poclain Sa | Benne multigriffes à vérins incorporés dans les griffes |
US3312496A (en) * | 1965-09-14 | 1967-04-04 | Boutelle Albert | Underwater manipulator |
US3413029A (en) * | 1966-08-01 | 1968-11-26 | Esco Corp | Material handling apparatus |
-
1966
- 1966-11-24 FR FR84893A patent/FR1508347A/fr not_active Expired
-
1967
- 1967-10-30 GB GB49123/67A patent/GB1151259A/en not_active Expired
- 1967-11-10 ES ES346992A patent/ES346992A1/es not_active Expired
- 1967-11-14 US US682851A patent/US3481640A/en not_active Expired - Lifetime
- 1967-11-21 DE DE1634950A patent/DE1634950C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3481640A (en) | 1969-12-02 |
DE1634950B2 (de) | 1978-01-05 |
DE1634950C3 (de) | 1978-09-07 |
FR1508347A (fr) | 1968-01-05 |
DE1634950A1 (de) | 1971-02-25 |
GB1151259A (en) | 1969-05-07 |
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