Apparatus and method for harvesting woody plantations

Title: Apparatus and method for harvesting woody plantations

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Abstract

A tree harvester for harvesting felled trees includes a wheel mounted wood chipper which moves toward the butt ends of the tree stems to be processed. The harvester includes a plurality of rotating alignment discs in front of the chipper. These discs align the tree stems to be processed with the mouth of the chipper. A chipper infeed cylinder is rotatably mounted between the discs and the front end of the chipper, and lifts the tree stem butts up from the ground into alignment with the chipper inlet port. The chips discharge from the chipper and go into a chip hopper which moves with the tree harvester. 8 figs.

Inventors:: Eggen, D.L.

Issue Date:: 1988-11-15

Research Org.:: Woodland Services

Sponsoring Org.:: USDOE

OSTI Identifier:: 7270388

Patent Number(s):: 4784195 A

Application Number:: PPN: US 7-079132

Assignee:: Eggen, D.L. CHO; EDB-94-114636

DOE Contract Number:: AC02-86ER80384

Resource Type:: Patent

Resource Relation:: Patent File Date: 29 Jul 1987

Country of Publication:: United States

Language:: English

Subject:: 09 BIOMASS FUELS; HARVESTING EQUIPMENT; DESIGN; WOOD; COMMINUTION; FORESTRY; HOPPERS; PULVERIZERS; CONTAINERS; EQUIPMENT; MACHINERY; 090800* - Biomass Fuels- Production- (1990-)

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                    Eggen, D.L. Apparatus and method for harvesting woody plantations.  United States: N. p., 1988. 
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                    Eggen, D.L. Apparatus and method for harvesting woody plantations.  United States.

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                    Eggen, D.L. Tue .  
        "Apparatus and method for harvesting woody plantations".  United States.

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@article{osti_7270388,

  title        = {Apparatus and method for harvesting woody plantations},

  author       = {Eggen, D.L.},

  abstractNote = {A tree harvester for harvesting felled trees includes a wheel mounted wood chipper which moves toward the butt ends of the tree stems to be processed. The harvester includes a plurality of rotating alignment discs in front of the chipper. These discs align the tree stems to be processed with the mouth of the chipper. A chipper infeed cylinder is rotatably mounted between the discs and the front end of the chipper, and lifts the tree stem butts up from the ground into alignment with the chipper inlet port. The chips discharge from the chipper and go into a chip hopper which moves with the tree harvester. 8 figs.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1988},

  month        = {11}

}

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