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10 records found

Multispan Carriage Cable Tension Test

Purpose

Miltispan carriage cable tension test.

Project Start Date

1976-06-01

Project End Date

1978-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Peters, Penn A.

Role

Collaborators

N/A

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104

Project ID

104

Small-helicopter logging efficiencies under two thinning strategies in young-growth Douglas-fir

Purpose

To study the use of helicopters for thinning young-growth timber where access is restricted.

Project Start Date

1978-03-01

Project End Date

1979-01-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU-Forest Engineering

Project Type

Research

Research Forest

N/A

Researcher

Brown, George W.

Role

Collaborators

N/A

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136

Project ID

136

Smallwood Harvesting

Purpose

Skyline thinning with Bantam and mechanical slackpulling Christy and Koller tower. Research equipment performance, crew size, skidder use and time study techniques.

Project Start Date

1980-06-09

Project End Date

1980-10-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kellogg, Loren

Role

Collaborators

Olsen, Eldon

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144

Project ID

144

Yarding Residue from Thinnings for Energy

Purpose

This project is funded by the U.S. Forest Service Northwest Experiment Station and is designed to explore the BTU's available and costs involved in removing residues.

Project Start Date

1981-03-01

Project End Date

1981-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

USFS

Project Type

Research

Research Forest

N/A

Researcher

LeDoux, Chris

Role

Collaborators

Rowley, Marvin

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166

Project ID

166

Tension Study on Two Stumps

Purpose

Notch stumps, wrap different sizes of wire rope and measure changes in tension.

Project Start Date

1981-04-21

Project End Date

1981-05-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kimbell, Abigail R.

Role

Collaborators

N/A

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165

Project ID

165

Smallwood Harvesting Research: Whole Tree and Tree Length Skyline Thinning

Purpose

Smallwood harvesting research: whole tree and tree length skyline thinning.

Project Start Date

1981-07-01

Project End Date

1981-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kellogg, Loren

Role

Collaborators

N/A

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177

Project ID

177

Aerial Load Lifting

Purpose

Aerial load lifting, project no. Foundation OSU 4425.

Project Start Date

1982-05-01

Project End Date

1982-09-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Olsen, Eldon

Role

Collaborators

Tuor, Brian

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184

Project ID

184

Downhill Multispan Carriage Passage

Purpose

Line tensions will be examined during carriage passage over the jack during downhill multispan yarding for a variety of skyline lengths and chord slopes.

Project Start Date

1982-08-23

Project End Date

1982-08-27

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Bobbe, Thomas J.

Role

Collaborators

O'Leary, John

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192

Project ID

192

Skyline Mechanics Study

Purpose

Summer 1985: We will be conducting static tests on the skyline corridor. Measuring skyline and guyline loadings, and tailtree deflections. Summer 1986: Dynamic tests will be conducted on the skyline corridor.

Project Start Date

1985-08-15

Project End Date

1993-09-21

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Pyles, Marvin R.

Role

Collaborators

N/A

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229

Project ID

229

Tailtree Mechanics

Purpose

We will be rigging a short (<400'] skyline corridor and "logging" less than the equivalent of 20 trees (hardwoods mostly) to measure the dynamic behavior of the tailtree.

Project Start Date

1987-06-01

Project End Date

1988-09-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

N/A

Project Type

Research

Research Forest

N/A

Researcher

Ammeson, James E.

Role

Collaborators

N/A

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251

Project ID

251