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Filtering by: Subject Tree felling Peer Reviewed No

A force analysis of directional falling

Creator:

McRae, James Robert

Abstract:

Environmental concerns have prompted the need for reviving an old art: controlled felling. The methods currently used, jacking and lining, present new and varied problems for the faller in today's environment. One of the major concerns of the faller is the purpose of this paper what kind of forces are...

Resource Type:

Capstone Project
Falling and bucking

Creator:

Ohlsen, Harry

Resource Type:

Undergraduate Thesis

Full Text:

learning to be filers. Bucking Bucking consists of sawing the tree into logs lengths. In bucking the
Evaluation of productivity and cost of chain saw vs manual tools in the Chir pine forests of Pakistan

Creator:

Siddiqui, Asif Kamal

Abstract:

To improve the present state of Forestry and the condition of forest workers is an important goal to be achieved in developing countries. With the growth of population, demand for wood products is increasing tremendously. Prices have gone up manyfold. One way to meet this demand is to increase productivity...

Resource Type:

Capstone Project
Breakage reduction in felling California redwood

Creator:

Holmes, Fred

Resource Type:

Undergraduate Thesis

Full Text:

there is a penalty effecting their earnings for felling the tree. rom the standpoint of efiiciency
Development and use of power saws in felling and bucking on the Pacific Coast

Creator:

Buffington, Collier

Resource Type:

Undergraduate Thesis

Full Text:

Development and use of power saws in felling and bucking
Power saws : their development and application to felling and bucking

Creator:

Delzell, John

Resource Type:

Undergraduate Thesis

Full Text:

. Introduction i Early History or Saw i 1. The Felling Saw 1. Early Mechanical Felling Saws 4 Wolfe Tree