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Title: Apparatus and method for harvesting woody plantations

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.

Inventors:
 [1]
  1. (Rte. 1, Box 257, Moose Lake, MN 55767)
Issue Date:
Research Org.:
WOODLAND SERVICES
Sponsoring Org.:
USDOE
OSTI Identifier:
866771
Patent Number(s):
4784195
Assignee:
Eggen, David L. (Rte. 1, Box 257, Moose Lake, MN 55767) CHO
DOE Contract Number:  
AC02-86ER80384
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
apparatus; method; harvesting; woody; plantations; tree; harvester; felled; trees; wheel; mounted; wood; chipper; moves; butt; stems; processed; plurality; rotating; alignment; discs; front; align; mouth; infeed; cylinder; rotatably; lifts; butts; ground; inlet; chips; discharge; chip; hopper; rotatably mounted; wheel mounted; /144/56/241/

Citation Formats

Eggen, David L. Apparatus and method for harvesting woody plantations. United States: N. p., 1988. Web.
Eggen, David L. Apparatus and method for harvesting woody plantations. United States.
Eggen, David L. Tue . "Apparatus and method for harvesting woody plantations". United States. https://www.osti.gov/servlets/purl/866771.
@article{osti_866771,
title = {Apparatus and method for harvesting woody plantations},
author = {Eggen, David 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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {11}
}

Patent:

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