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BR7603172A - DOUBLE EFFECT AND MULTIPLE EFFECT MECHANICAL CACAMBA - Google Patents

DOUBLE EFFECT AND MULTIPLE EFFECT MECHANICAL CACAMBA

Info

Publication number
BR7603172A
BR7603172A BR7603172A BR7603172A BR7603172A BR 7603172 A BR7603172 A BR 7603172A BR 7603172 A BR7603172 A BR 7603172A BR 7603172 A BR7603172 A BR 7603172A BR 7603172 A BR7603172 A BR 7603172A
Authority
BR
Brazil
Prior art keywords
effect
cacamba
mechanical
double
double effect
Prior art date
Application number
BR7603172A
Other languages
Portuguese (pt)
Inventor
L Raffin
A Raffin
Original Assignee
Int Harvester Co
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 Int Harvester Co filed Critical Int Harvester Co
Publication of BR7603172A publication Critical patent/BR7603172A/en

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)
BR7603172A 1975-05-20 1976-05-19 DOUBLE EFFECT AND MULTIPLE EFFECT MECHANICAL CACAMBA BR7603172A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7603172A true BR7603172A (en) 1977-05-24

Family

ID=9155733

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603172A BR7603172A (en) 1975-05-20 1976-05-19 DOUBLE EFFECT AND MULTIPLE EFFECT MECHANICAL CACAMBA

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
MX142956A (en) 1981-01-26
ES448023A1 (en) 1977-07-01
CA1054183A (en) 1979-05-08
GB1513513A (en) 1978-06-07
FR2311892A1 (en) 1976-12-17
DE2622342C3 (en) 1981-06-19
AU1403176A (en) 1977-11-24
BE841706A (en) 1976-09-01
DE2622342B2 (en) 1980-10-23
JPS51141157A (en) 1976-12-04
NL7605354A (en) 1976-11-23
AU498351B2 (en) 1979-03-08
DE2622342A1 (en) 1976-12-02

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