FR1366036A - Perfectionnements aux bennes preneuses - Google Patents

Perfectionnements aux bennes preneuses

Info

Publication number
FR1366036A
FR1366036A FR933863A FR933863A FR1366036A FR 1366036 A FR1366036 A FR 1366036A FR 933863 A FR933863 A FR 933863A FR 933863 A FR933863 A FR 933863A FR 1366036 A FR1366036 A FR 1366036A
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
FR933863A
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 FR933863A priority Critical patent/FR1366036A/fr
Priority to GB1263664A priority patent/GB992910A/en
Application granted granted Critical
Publication of FR1366036A publication Critical patent/FR1366036A/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)
  • Load-Engaging Elements For Cranes (AREA)
FR933863A 1963-05-07 1963-05-07 Perfectionnements aux bennes preneuses Expired FR1366036A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR933863A FR1366036A (fr) 1963-05-07 1963-05-07 Perfectionnements aux bennes preneuses
GB1263664A GB992910A (en) 1963-05-07 1964-03-25 Improvements to mechanical grabs or buckets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933863A FR1366036A (fr) 1963-05-07 1963-05-07 Perfectionnements aux bennes preneuses

Publications (1)

Publication Number Publication Date
FR1366036A true FR1366036A (fr) 1964-07-10

Family

ID=8803194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933863A Expired FR1366036A (fr) 1963-05-07 1963-05-07 Perfectionnements aux bennes preneuses

Country Status (2)

Country Link
FR (1) FR1366036A (fr)
GB (1) GB992910A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217274A (en) * 1991-09-27 1993-06-08 John Ilchuk Tree mover
US5348361A (en) * 1991-09-27 1994-09-20 John Ilchuk Tree mover

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101235650B (zh) * 2008-02-29 2011-08-24 长江航道局 适用于急流水域的水下液压抓斗
DE202011002981U1 (de) * 2011-02-21 2012-05-22 Rolf Mieger Greifwerkzeug mit hydraulischen Kolben-Zylinder-Einheiten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217274A (en) * 1991-09-27 1993-06-08 John Ilchuk Tree mover
US5348361A (en) * 1991-09-27 1994-09-20 John Ilchuk Tree mover

Also Published As

Publication number Publication date
GB992910A (en) 1965-05-26

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