FR1508347A - Easily removable orientation assembly for earthmoving machine clamshell - Google Patents

Easily removable orientation assembly for earthmoving machine clamshell

Info

Publication number
FR1508347A
FR1508347A FR84893A FR84893A FR1508347A FR 1508347 A FR1508347 A FR 1508347A FR 84893 A FR84893 A FR 84893A FR 84893 A FR84893 A FR 84893A FR 1508347 A FR1508347 A FR 1508347A
Authority
FR
France
Prior art keywords
easily removable
earthmoving machine
orientation assembly
clamshell
removable orientation
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
Application number
FR84893A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poclain SA
Original Assignee
Poclain SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Poclain SA filed Critical Poclain SA
Priority to FR84893A priority Critical patent/FR1508347A/en
Priority to GB49123/67A priority patent/GB1151259A/en
Priority to ES346992A priority patent/ES346992A1/en
Priority to US682851A priority patent/US3481640A/en
Priority to DE1634950A priority patent/DE1634950C3/en
Application granted granted Critical
Publication of FR1508347A publication Critical patent/FR1508347A/en
Expired legal-status Critical Current

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
    • E02F3/3604—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)
FR84893A 1966-11-24 1966-11-24 Easily removable orientation assembly for earthmoving machine clamshell Expired FR1508347A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR84893A FR1508347A (en) 1966-11-24 1966-11-24 Easily removable orientation assembly for earthmoving machine clamshell
GB49123/67A GB1151259A (en) 1966-11-24 1967-10-30 Improvements in Mechanical Earth Working Machines
ES346992A ES346992A1 (en) 1966-11-24 1967-11-10 Means for orientating the earth working implement of a mechanical earth working machine
US682851A US3481640A (en) 1966-11-24 1967-11-14 Means for orientating the earth working implement of a mechanical earth working machine
DE1634950A DE1634950C3 (en) 1966-11-24 1967-11-21 Excavator grab

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
FR1508347A true FR1508347A (en) 1968-01-05

Family

ID=8621526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84893A Expired FR1508347A (en) 1966-11-24 1966-11-24 Easily removable orientation assembly for earthmoving machine clamshell

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122294B1 (en) * 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
US3914886A (en) * 1972-08-25 1975-10-28 Caterpillar Tractor Co Clamshell bucket assembly and valve means associated therewith
US3917322A (en) * 1972-08-25 1975-11-04 Caterpillar Tractor Co Joint structure for clamshell bucket assembly
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES346992A1 (en) 1969-01-16
DE1634950A1 (en) 1971-02-25
US3481640A (en) 1969-12-02
DE1634950B2 (en) 1978-01-05
GB1151259A (en) 1969-05-07
DE1634950C3 (en) 1978-09-07

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