ITAL20080002A1 - Livellatrice a controllo laser - Google Patents

Livellatrice a controllo laser

Info

Publication number
ITAL20080002A1
ITAL20080002A1 ITAL20080002A ITAL20080002A1 IT AL20080002 A1 ITAL20080002 A1 IT AL20080002A1 IT AL20080002 A ITAL20080002 A IT AL20080002A IT AL20080002 A1 ITAL20080002 A1 IT AL20080002A1
Authority
IT
Italy
Prior art keywords
laser controlled
leveler
controlled leveler
laser
controlled
Prior art date
Application number
Other languages
English (en)
Inventor
Gianmario Delsignore
Original Assignee
Mara Srl
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 Mara Srl filed Critical Mara Srl
Priority to ITAL20080002 priority Critical patent/ITAL20080002A1/it
Priority to EP08870183A priority patent/EP2238298A1/en
Priority to PCT/IB2008/002910 priority patent/WO2009087439A1/en
Publication of ITAL20080002A1 publication Critical patent/ITAL20080002A1/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B31/00—Drags
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Agricultural Machines (AREA)
ITAL20080002 2008-01-08 2008-01-08 Livellatrice a controllo laser ITAL20080002A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITAL20080002 ITAL20080002A1 (it) 2008-01-08 2008-01-08 Livellatrice a controllo laser
EP08870183A EP2238298A1 (en) 2008-01-08 2008-10-30 Laser controlled land levelling machine
PCT/IB2008/002910 WO2009087439A1 (en) 2008-01-08 2008-10-30 Laser controlled land levelling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITAL20080002 ITAL20080002A1 (it) 2008-01-08 2008-01-08 Livellatrice a controllo laser

Publications (1)

Publication Number Publication Date
ITAL20080002A1 true ITAL20080002A1 (it) 2009-07-09

Family

ID=40289859

Family Applications (1)

Application Number Title Priority Date Filing Date
ITAL20080002 ITAL20080002A1 (it) 2008-01-08 2008-01-08 Livellatrice a controllo laser

Country Status (3)

Country Link
EP (1) EP2238298A1 (it)
IT (1) ITAL20080002A1 (it)
WO (1) WO2009087439A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013250A1 (de) * 2010-03-29 2011-09-29 Holger Saggau Anhängegrader zum Planieren einer Bodenoberfläche
IT1404035B1 (it) * 2010-12-17 2013-11-08 Fontana S R L Macchina livellatrice.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402368A (en) 1977-12-01 1983-09-06 Frank Moberly Earth scraper and ground support therefor
US6068062A (en) * 1998-05-07 2000-05-30 Deere & Company Flexible frame for a multi-section implement
US6021853A (en) * 1998-12-14 2000-02-08 Ralph H. Atkins Field finishing land plane having retractable sections for road safety during towing
US7063166B1 (en) * 2005-06-10 2006-06-20 Country Home Products, Inc. Earth grooming device
CA2514822C (fr) 2005-08-19 2009-01-13 Mario Beaupre Niveleuse retractable

Also Published As

Publication number Publication date
WO2009087439A1 (en) 2009-07-16
EP2238298A1 (en) 2010-10-13

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