Weights and centers of gravity for red pine, white spruce, and balsam fir.

H.M. Steinhild; John R. Erickson

Treesearch

Weights and centers of gravity for red pine, white spruce, and balsam fir.

Informally Refereed

Authors:

H.M. Steinhild, John R. Erickson

Year:

1972

Type:

Research Paper

Station:

Northern Research Station

Source:

Research Paper NC-75. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station

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Download (PDF 899 KB): https://research.fs.usda.gov/download/treesearch/10596.pdf

Abstract

Presents the weights and the centers of gravity for the green trees and boles of balsam fir, white spruce, and red pine for use in the design of harvesting equipment.

Keywords

equipment, logging, harvesting, design, engineering

Citation

Steinhild, H.M.; Erickson, John R. 1972. Weights and centers of gravity for red pine, white spruce, and balsam fir. Research Paper NC-75. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station