AU1403176A - Dual purpose hydraulic-controlled grab-bucket - Google Patents

Dual purpose hydraulic-controlled grab-bucket

Info

Publication number
AU1403176A
AU1403176A AU14031/76A AU1403176A AU1403176A AU 1403176 A AU1403176 A AU 1403176A AU 14031/76 A AU14031/76 A AU 14031/76A AU 1403176 A AU1403176 A AU 1403176A AU 1403176 A AU1403176 A AU 1403176A
Authority
AU
Australia
Prior art keywords
bucket
dual purpose
purpose hydraulic
controlled grab
grab
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
AU14031/76A
Other versions
AU498351B2 (en
Inventor
La Raffin
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.)
YUMBO
Original Assignee
YUMBO
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 YUMBO filed Critical YUMBO
Publication of AU1403176A publication Critical patent/AU1403176A/en
Application granted granted Critical
Publication of AU498351B2 publication Critical patent/AU498351B2/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
    • E02F3/40—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
    • 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

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)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
AU14031/76A 1975-05-20 1976-05-18 Dual purpose hydraulic-controlled grab-bucket Expired AU498351B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516527A FR2311892A1 (en) 1975-05-20 1975-05-20 HYDRAULIC CLAMP

Publications (2)

Publication Number Publication Date
AU1403176A true AU1403176A (en) 1977-11-24
AU498351B2 AU498351B2 (en) 1979-03-08

Family

ID=9155733

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14031/76A Expired AU498351B2 (en) 1975-05-20 1976-05-18 Dual purpose hydraulic-controlled grab-bucket

Country Status (11)

Country Link
JP (1) JPS51141157A (en)
AU (1) AU498351B2 (en)
BE (1) BE841706A (en)
BR (1) BR7603172A (en)
CA (1) CA1054183A (en)
DE (1) DE2622342C3 (en)
ES (1) ES448023A1 (en)
FR (1) FR2311892A1 (en)
GB (1) GB1513513A (en)
MX (1) MX142956A (en)
NL (1) NL7605354A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130993A (en) * 1985-11-29 1987-06-13 株式会社中島鉄工所 Lifting magnet with gripper
DE4305098A1 (en) * 1993-02-19 1994-08-25 Krupp Industrietech Device for unfolding and folding a pontoon unit
JPH07158103A (en) * 1993-12-10 1995-06-20 Japanic:Kk Construction of clam-shell bucket and controlling circuit thereof
WO2010021560A1 (en) * 2008-08-19 2010-02-25 Sc Dalasoil Srl Tower crane with bucket grab for vestigial oil process
JP7262136B2 (en) * 2020-09-07 2023-04-21 株式会社南鉄工所 Bessel device
CN115072551B (en) * 2022-07-20 2022-12-06 山东港口渤海湾港集团有限公司 Loading and unloading device for dry bulk cargo wharf
CN115303955B (en) * 2022-08-23 2024-03-29 浙江浙起机械有限公司 Large-tonnage grab bridge crane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029812A (en) * 1958-03-03 1962-04-17 Welsh Mfg Co Respirator
FR1357613A (en) * 1960-10-26 1964-04-10 Sud Est Machines S A Further training in hydraulically operated gripping lifting devices

Also Published As

Publication number Publication date
DE2622342C3 (en) 1981-06-19
DE2622342A1 (en) 1976-12-02
BE841706A (en) 1976-09-01
NL7605354A (en) 1976-11-23
AU498351B2 (en) 1979-03-08
CA1054183A (en) 1979-05-08
DE2622342B2 (en) 1980-10-23
ES448023A1 (en) 1977-07-01
GB1513513A (en) 1978-06-07
JPS51141157A (en) 1976-12-04
MX142956A (en) 1981-01-26
FR2311892A1 (en) 1976-12-17
BR7603172A (en) 1977-05-24

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