Motion Study
A Method for Increasing the Efficiency of the Workman
Forfatter: Frank B. Gilbreth
År: 1911
Forlag: D. Van Nostrand Company
Sted: New York
Sider: 116
UDK: 658.54 Gil Gl.
DOI: 10.48563/dtu-0000026
With an Introduction by Robert Thurston Kent Editor of "Industrial Engineering".
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MOTION STUDY
76
Effectiveness
Effectiveness has been touched upon in discussing
“combination with other motions.”
An effective motion is one that produces the desired
result. Oftentimes whole processes, methods, and oper-
ations can be so changed as to make the succeeding
motions much more effective.
Example. — The introduction of the fountain trowel,
Fig. 22. — The Fountain Trowel.
used in connection with an ordinary trowel, made each
motion in handling mortar much more effective. (See
Figs. 19, 22.)
Foot-Pounds of Work Accomplished
After all, a human being or a work animal is a power
plant, and is subject to nearly all the laws that govern
and limit the power plant. It is a law of motion study