FR2122294A1 - - Google Patents

Info

Publication number
FR2122294A1
FR2122294A1 FR7101530A FR7101530A FR2122294A1 FR 2122294 A1 FR2122294 A1 FR 2122294A1 FR 7101530 A FR7101530 A FR 7101530A FR 7101530 A FR7101530 A FR 7101530A FR 2122294 A1 FR2122294 A1 FR 2122294A1
Authority
FR
France
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
Application number
FR7101530A
Other languages
French (fr)
Other versions
FR2122294B1 (en
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 FR7101530A priority Critical patent/FR2122294B1/fr
Priority to GB112472A priority patent/GB1335501A/en
Priority to DE2201871A priority patent/DE2201871C3/en
Priority to IT67141/72A priority patent/IT951089B/en
Priority to BR244/72A priority patent/BR7200244D0/en
Priority to US00218072A priority patent/US3814471A/en
Priority to BE778105A priority patent/BE778105A/en
Priority to JP671572A priority patent/JPS55314B1/ja
Priority to ES398975A priority patent/ES398975A1/en
Publication of FR2122294A1 publication Critical patent/FR2122294A1/fr
Application granted granted Critical
Publication of FR2122294B1 publication Critical patent/FR2122294B1/fr
Expired legal-status Critical Current

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
    • E02F3/40—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)
  • Actuator (AREA)
  • Manipulator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7101530A 1971-01-18 1971-01-18 Expired FR2122294B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7101530A FR2122294B1 (en) 1971-01-18 1971-01-18
GB112472A GB1335501A (en) 1971-01-18 1972-01-11 Grab buckets
DE2201871A DE2201871C3 (en) 1971-01-18 1972-01-15 Hydraulic gripper with an actuating cylinder, the piston rod of which comprises two parts that can be rotated relative to one another
BR244/72A BR7200244D0 (en) 1971-01-18 1972-01-17 PREENSIL CACAMBA MUNIDA OF A MONKEY WHICH PISTON ROD UNDERSTANDS TWO ORIENTABLE PARTS
IT67141/72A IT951089B (en) 1971-01-18 1972-01-17 HAND BUCKET
US00218072A US3814471A (en) 1971-01-18 1972-01-17 Grab buckets
BE778105A BE778105A (en) 1971-01-18 1972-01-17 BUCKET EQUIPPED WITH A CYLINDER, THE ROD OF WHICH HAS TWO ORIENTABLE PARTS BETWEEN THEM
JP671572A JPS55314B1 (en) 1971-01-18 1972-01-18
ES398975A ES398975A1 (en) 1971-01-18 1972-01-18 Grab buckets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101530A FR2122294B1 (en) 1971-01-18 1971-01-18

Publications (2)

Publication Number Publication Date
FR2122294A1 true FR2122294A1 (en) 1972-09-01
FR2122294B1 FR2122294B1 (en) 1975-06-06

Family

ID=9070453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101530A Expired FR2122294B1 (en) 1971-01-18 1971-01-18

Country Status (9)

Country Link
US (1) US3814471A (en)
JP (1) JPS55314B1 (en)
BE (1) BE778105A (en)
BR (1) BR7200244D0 (en)
DE (1) DE2201871C3 (en)
ES (1) ES398975A1 (en)
FR (1) FR2122294B1 (en)
GB (1) GB1335501A (en)
IT (1) IT951089B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429413A1 (en) * 1989-11-20 1991-05-29 Vanzini, Oddone An articulation with rotating hydraulic connection, in particular for mobile work machines

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059886A (en) * 1976-02-09 1977-11-29 International Harvester Company Hydraulic actuated grab bucket
DE2838346C2 (en) * 1978-09-02 1985-02-14 Fa. Heinz Thumm, 7012 Fellbach Rotating device for an excavator grab or the like.
DE3818177B4 (en) * 1988-05-28 2004-04-29 Heinz Thumm Ölhydraulische Antriebe GmbH Rotating device for hanging loads
FR2663383B1 (en) * 1990-06-19 1992-10-30 Douce Jacques PIVOTING CONNECTION DEVICE WITH A ROD OR THE LIKE, IN PARTICULAR A ROD ROD, AND GRIPPER TAKE-UP WITH ACTUATOR THUS EQUIPPED.
US5375348A (en) * 1992-04-23 1994-12-27 Japanic Corporation Deep excavator
US5443294A (en) * 1993-09-22 1995-08-22 Hawco Manufacturing Co. Single-line clamshell bucket
DE29700491U1 (en) * 1997-01-14 1997-03-13 Buemach Engineering Internatio Universal drive for grippers
SI1178004T1 (en) * 2000-08-04 2006-08-31 Reel Collecting, cleaning and calibrating unit for aluminium production electrolytic cells
FR2940796B1 (en) * 2009-01-08 2010-12-17 Ecl CONTAINER ATTACHING DEVICE FOR COLLECTING SOLID DEBRIS AND SWIVING AT THE END OF A MOBILE ARM, IN PARTICULAR DEVICE FOR ATTACHING ARTICULATED BUCKETS OF A CROSSED SHOVEL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1416777A (en) * 1964-12-04 1965-11-05 Projectile & Engineering Compa Device for imparting rotational motion and linear displacement to a mechanical member
US3413029A (en) * 1966-08-01 1968-11-26 Esco Corp Material handling apparatus
US3462029A (en) * 1968-02-02 1969-08-19 Bucyrus Erie Co Rocker support for bucket attachment
US3481640A (en) * 1966-11-24 1969-12-02 Poclain Sa Means for orientating the earth working implement of a mechanical earth working machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136481A (en) * 1955-10-13 1957-05-23 Poclain Atel Hydraulically operated clamshell
FR1398053A (en) * 1964-03-25 1965-05-07 Poclain Sa Improvements to clamshells
US3510018A (en) * 1968-02-27 1970-05-05 Bucyrus Erie Co Cable support for the bucket attachment of a stick clam excavator or the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1416777A (en) * 1964-12-04 1965-11-05 Projectile & Engineering Compa Device for imparting rotational motion and linear displacement to a mechanical member
US3413029A (en) * 1966-08-01 1968-11-26 Esco Corp Material handling apparatus
US3481640A (en) * 1966-11-24 1969-12-02 Poclain Sa Means for orientating the earth working implement of a mechanical earth working machine
US3462029A (en) * 1968-02-02 1969-08-19 Bucyrus Erie Co Rocker support for bucket attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429413A1 (en) * 1989-11-20 1991-05-29 Vanzini, Oddone An articulation with rotating hydraulic connection, in particular for mobile work machines

Also Published As

Publication number Publication date
IT951089B (en) 1973-06-30
US3814471A (en) 1974-06-04
ES398975A1 (en) 1974-10-16
DE2201871C3 (en) 1981-04-09
DE2201871B2 (en) 1980-07-17
FR2122294B1 (en) 1975-06-06
DE2201871A1 (en) 1972-08-10
BR7200244D0 (en) 1973-05-03
BE778105A (en) 1972-07-17
JPS55314B1 (en) 1980-01-07
GB1335501A (en) 1973-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse