FR2122294B1 - - Google Patents

Info

Publication number
FR2122294B1
FR2122294B1 FR7101530A FR7101530A FR2122294B1 FR 2122294 B1 FR2122294 B1 FR 2122294B1 FR 7101530 A FR7101530 A FR 7101530A FR 7101530 A FR7101530 A FR 7101530A FR 2122294 B1 FR2122294 B1 FR 2122294B1
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.)
Expired
Application number
FR7101530A
Other languages
French (fr)
Other versions
FR2122294A1 (de
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/de
Priority to IT67141/72A priority patent/IT951089B/it
Priority to BR244/72A priority patent/BR7200244D0/pt
Priority to US00218072A priority patent/US3814471A/en
Priority to BE778105A priority patent/BE778105A/xx
Priority to JP671572A priority patent/JPS55314B1/ja
Priority to ES398975A priority patent/ES398975A1/es
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)
  • Load-Engaging Elements For Cranes (AREA)
  • Manipulator (AREA)
FR7101530A 1971-01-18 1971-01-18 Expired FR2122294B1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7101530A FR2122294B1 (de) 1971-01-18 1971-01-18
GB112472A GB1335501A (en) 1971-01-18 1972-01-11 Grab buckets
DE2201871A DE2201871C3 (de) 1971-01-18 1972-01-15 Hydraulikgreifer mit einem Betätigungszylinder, dessen Kolbenstange zwei gegeneinander verdrehbare Teile umfaßt
BR244/72A BR7200244D0 (pt) 1971-01-18 1972-01-17 Cacamba preensil munida de um macaco cuja haste de pistao compreende duas partes orientaveis entre si
IT67141/72A IT951089B (it) 1971-01-18 1972-01-17 Benna prensile
US00218072A US3814471A (en) 1971-01-18 1972-01-17 Grab buckets
BE778105A BE778105A (fr) 1971-01-18 1972-01-17 Benne preneuse munie d'un verin, dont la tige comporte deux parties orientables entre elles
JP671572A JPS55314B1 (de) 1971-01-18 1972-01-18
ES398975A ES398975A1 (es) 1971-01-18 1972-01-18 Perfeccionamientos en cucharas excavadoras.

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=9070453

Family Applications (1)

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

Country Status (9)

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

Families Citing this family (10)

* 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 (de) * 1978-09-02 1985-02-14 Fa. Heinz Thumm, 7012 Fellbach Drehvorrichtung für einen Baggergreifer o.dgl.
DE3818177B4 (de) * 1988-05-28 2004-04-29 Heinz Thumm Ölhydraulische Antriebe GmbH Drehvorrichtung für hängende Lasten
IT1236282B (it) * 1989-11-20 1993-02-02 Maurizio Costantini Articolazione con collegamento idraulico rotante in particolare per macchine operatrici.
FR2663383B1 (fr) * 1990-06-19 1992-10-30 Douce Jacques Dispositif de liaison pivotante avec une tige ou analogue, notamment une tige de verin, et benne preneuse a verin d'actionnement ainsi equipee.
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 (de) * 1997-01-14 1997-03-13 Buemach Engineering Internatio Universalantrieb für Greifer
SI1178004T1 (sl) * 2000-08-04 2006-08-31 Reel Enota za zbiranje, ciscenje in kalibriranje elektroliznih kadi, ki se uporabljajo za pridobivanja aluminija
FR2940796B1 (fr) * 2009-01-08 2010-12-17 Ecl Dispositif d'attache de recipient pour collecter des debris solides et pivotant a l'extremite d'un bras mobile, en particulier dispositif d'attache des godets articules d'une pelle a croute

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136481A (fr) * 1955-10-13 1957-05-23 Poclain Atel Benne-preneuse à commande hydraulique
FR1398053A (fr) * 1964-03-25 1965-05-07 Poclain Sa Perfectionnements aux bennes preneuses
FR1416777A (fr) * 1964-12-04 1965-11-05 Projectile & Engineering Compa Dispositif permettant de communiquer un mouvement de rotation et un déplacement linéaire à un organe mécanique
US3413029A (en) * 1966-08-01 1968-11-26 Esco Corp Material handling apparatus
FR1508347A (fr) * 1966-11-24 1968-01-05 Poclain Sa Ensemble d'orientation facilement démontable pour benne preneuse d'engin de terrassement
US3462029A (en) * 1968-02-02 1969-08-19 Bucyrus Erie Co Rocker support for bucket attachment
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

Also Published As

Publication number Publication date
IT951089B (it) 1973-06-30
US3814471A (en) 1974-06-04
ES398975A1 (es) 1974-10-16
DE2201871C3 (de) 1981-04-09
DE2201871B2 (de) 1980-07-17
DE2201871A1 (de) 1972-08-10
BR7200244D0 (pt) 1973-05-03
BE778105A (fr) 1972-07-17
FR2122294A1 (de) 1972-09-01
JPS55314B1 (de) 1980-01-07
GB1335501A (en) 1973-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse