FR1398053A - Perfectionnements aux bennes preneuses - Google Patents

Perfectionnements aux bennes preneuses

Info

Publication number
FR1398053A
FR1398053A FR968586A FR968586A FR1398053A FR 1398053 A FR1398053 A FR 1398053A FR 968586 A FR968586 A FR 968586A FR 968586 A FR968586 A FR 968586A FR 1398053 A FR1398053 A FR 1398053A
Authority
FR
France
Prior art keywords
clamshells
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
FR968586A
Other languages
English (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 FR968586A priority Critical patent/FR1398053A/fr
Priority to GB11104/65A priority patent/GB1060187A/en
Priority to US442328A priority patent/US3314709A/en
Priority to DEP1267A priority patent/DE1267813B/de
Application granted granted Critical
Publication of FR1398053A publication Critical patent/FR1398053A/fr
Priority to BE769275A priority patent/BE769275Q/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)
FR968586A 1964-03-25 1964-03-25 Perfectionnements aux bennes preneuses Expired FR1398053A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR968586A FR1398053A (fr) 1964-03-25 1964-03-25 Perfectionnements aux bennes preneuses
GB11104/65A GB1060187A (en) 1964-03-25 1965-03-16 Improvements in mechanical grabs
US442328A US3314709A (en) 1964-03-25 1965-03-24 Hydraulically operated mechanical grab
DEP1267A DE1267813B (de) 1964-03-25 1965-03-24 Hydraulischer Greifer
BE769275A BE769275Q (fr) 1964-03-25 1971-06-30 Perfectionnements aux bennes preneuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968586A FR1398053A (fr) 1964-03-25 1964-03-25 Perfectionnements aux bennes preneuses

Publications (1)

Publication Number Publication Date
FR1398053A true FR1398053A (fr) 1965-05-07

Family

ID=8826305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968586A Expired FR1398053A (fr) 1964-03-25 1964-03-25 Perfectionnements aux bennes preneuses

Country Status (5)

Country Link
US (1) US3314709A (fr)
BE (1) BE769275Q (fr)
DE (1) DE1267813B (fr)
FR (1) FR1398053A (fr)
GB (1) GB1060187A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487880A1 (fr) * 1981-01-21 1982-02-05 Poclain Sa Benne preneuse, notamment a coquilles
FR2563253A1 (fr) * 1984-04-20 1985-10-25 Lapalus Gaston Benne preneuse

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506485A (fr) * 1966-11-07 1967-12-22 Poclain Sa Perfectionnements aux bennes preneuses
FR1508347A (fr) * 1966-11-24 1968-01-05 Poclain Sa Ensemble d'orientation facilement démontable pour benne preneuse d'engin de terrassement
SE300288B (fr) * 1966-12-20 1968-04-22 Hydrauliska Ind Ab
FR2122294B1 (fr) * 1971-01-18 1975-06-06 Poclain Sa
US3759564A (en) * 1971-03-08 1973-09-18 Pierce Pacific Manuf Inc Grapple
US3914886A (en) * 1972-08-25 1975-10-28 Caterpillar Tractor Co Clamshell bucket assembly and valve means associated therewith
US3795421A (en) * 1972-11-29 1974-03-05 P Vohl Grapple assembly
FR2226353B1 (fr) * 1973-04-18 1977-02-04 Poclain Sa
US5443294A (en) * 1993-09-22 1995-08-22 Hawco Manufacturing Co. Single-line clamshell bucket
AU2013245510B2 (en) * 2012-10-19 2017-09-28 Joy Global Surface Mining Inc Fluid conveyance system
DE202015005202U1 (de) * 2015-07-21 2016-10-24 Rolf Mieger Greifermechanik für den Greifer einer Baumaschine
DE202020104693U1 (de) 2020-08-13 2021-11-16 Rolf Mieger Antrieb für einen Greifer, Greifer und Baumaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US539962A (en) * 1895-05-28 Bucket for dredging-machines
FR1136481A (fr) * 1955-10-13 1957-05-23 Poclain Atel Benne-preneuse à commande hydraulique
US3023044A (en) * 1956-04-03 1962-02-27 Joy Mfg Co Grapple
DE1808867U (de) * 1960-02-06 1960-03-31 Ahlmann Carlshuette K G Hydraulischer zwei- oder mehrschalengreifer.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487880A1 (fr) * 1981-01-21 1982-02-05 Poclain Sa Benne preneuse, notamment a coquilles
FR2563253A1 (fr) * 1984-04-20 1985-10-25 Lapalus Gaston Benne preneuse

Also Published As

Publication number Publication date
DE1267813B (de) 1968-05-09
US3314709A (en) 1967-04-18
GB1060187A (en) 1967-03-01
BE769275Q (fr) 1971-11-03

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