GB1151259A - Improvements in Mechanical Earth Working Machines - Google Patents
Improvements in Mechanical Earth Working MachinesInfo
- Publication number
- GB1151259A GB1151259A GB49123/67A GB4912367A GB1151259A GB 1151259 A GB1151259 A GB 1151259A GB 49123/67 A GB49123/67 A GB 49123/67A GB 4912367 A GB4912367 A GB 4912367A GB 1151259 A GB1151259 A GB 1151259A
- Authority
- GB
- United Kingdom
- Prior art keywords
- working machines
- earth working
- mechanical earth
- jib
- casing
- 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)
Abstract
1,151,259. Earth-excavating machines. POCLAIN. 30 Oct., 1967 [24 Nov., 1966], No. 49123/67. Heading E1F. An excavating tool is supported from the jib of an excavator through an orientatable rotary coupling. The coupling comprises a central shaft 3 having at the upper end means 4 for attaching it to the jib. To the lower end of the shaft is secured the housing 25 of a motor 27, which causes through an epicyclic gear 28 rotation of a casing 36 mounted on the housing 25. To the casing 36 is secured the tool, which may be a grab, bucket or scoop.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR84893A FR1508347A (en) | 1966-11-24 | 1966-11-24 | Easily removable orientation assembly for earthmoving machine clamshell |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1151259A true GB1151259A (en) | 1969-05-07 |
Family
ID=8621526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49123/67A Expired GB1151259A (en) | 1966-11-24 | 1967-10-30 | Improvements in Mechanical Earth Working Machines |
Country Status (5)
Country | Link |
---|---|
US (1) | US3481640A (en) |
DE (1) | DE1634950C3 (en) |
ES (1) | ES346992A1 (en) |
FR (1) | FR1508347A (en) |
GB (1) | GB1151259A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122294B1 (en) * | 1971-01-18 | 1975-06-06 | Poclain Sa | |
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 |
US3873133A (en) * | 1972-08-25 | 1975-03-25 | Caterpillar Tractor Co | Clamshell bucket assembly for hydraulic excavator |
DE2838346C2 (en) * | 1978-09-02 | 1985-02-14 | Fa. Heinz Thumm, 7012 Fellbach | Rotating device for an excavator grab or the like. |
DE3105194A1 (en) * | 1981-02-13 | 1982-09-09 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | TURNING DEVICE FOR HANGING LOADS |
DE3818177B4 (en) * | 1988-05-28 | 2004-04-29 | Heinz Thumm Ölhydraulische Antriebe GmbH | Rotating device for hanging loads |
FR2696768B1 (en) * | 1992-10-09 | 1994-11-10 | Sol Cie | Apparatus for digging deep trenches in the ground using milling drums mounted on a chassis. |
FR2752857B1 (en) * | 1996-08-28 | 1998-12-04 | Sol Comp Du | APPARATUS FOR EXCAVATING LARGE DEEP TRENCHES IN THE SOIL |
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 (en) * | 1964-03-25 | 1965-05-07 | Poclain Sa | Improvements to clamshells |
FR1439220A (en) * | 1965-04-08 | 1966-05-20 | Poclain Sa | Multi-claw bucket with jacks incorporated in the claws |
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/en not_active Expired
-
1967
- 1967-10-30 GB GB49123/67A patent/GB1151259A/en not_active Expired
- 1967-11-10 ES ES346992A patent/ES346992A1/en not_active Expired
- 1967-11-14 US US682851A patent/US3481640A/en not_active Expired - Lifetime
- 1967-11-21 DE DE1634950A patent/DE1634950C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3481640A (en) | 1969-12-02 |
FR1508347A (en) | 1968-01-05 |
DE1634950A1 (en) | 1971-02-25 |
DE1634950C3 (en) | 1978-09-07 |
DE1634950B2 (en) | 1978-01-05 |
ES346992A1 (en) | 1969-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1426133A (en) | Clam-shell buckets | |
GB1151259A (en) | Improvements in Mechanical Earth Working Machines | |
GB1149220A (en) | Earth moving equipment | |
GB1448843A (en) | Excavator incorporating a pivotably mounted implement | |
GB1049307A (en) | Improvements in mechanical excavators or other mechanical earth working machines | |
GB1006748A (en) | Excavator wheel involving centrifugal discharge therefrom | |
GB1455516A (en) | Civil engineering devices having telescopic jibs | |
GB1429400A (en) | Earth moving appliance | |
GB1419714A (en) | Mining cutting tools | |
CN109469134B (en) | Digging machine | |
JP2875692B2 (en) | Stirring bucket | |
GB1506779A (en) | Earth loosening device on a bucket of an earthmoving machine | |
GB937403A (en) | Improvements in or relating to ditch digging and like excavating apparatus | |
GB1443257A (en) | Earth moving appliance | |
GB1182670A (en) | Improvements relating to tools for digging vertical holes in the ground | |
GB1142863A (en) | Improvements in or relating to excavating equipment | |
SU478097A1 (en) | Working equipment of the rotor excavator | |
CN213597068U (en) | Stirring type bucket | |
JPS57140436A (en) | Arm for oil-pressure type shovel-based excavator | |
SE463217B (en) | EXCAVATOR WITH ROTARY BRUSH | |
SU1258946A1 (en) | Working equipment of hydraulic power shovel | |
SU126053A1 (en) | Excavator for digging narrow trenches | |
SU800291A1 (en) | Earth-moving machine working equipment | |
GB1430182A (en) | Apparatus for digging an underwater hole | |
GB1044403A (en) | Improvements relating to mobile trenching machines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |