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".
Søgning i bogen
Den bedste måde at søge i bogen er ved at downloade PDF'en og søge i den.
Derved får du fremhævet ordene visuelt direkte på billedet af siden.
Digitaliseret bog
Bogens tekst er maskinlæst, så der kan være en del fejl og mangler.
6o
MOTION STUDY
Tools should be of standard size and pattern. Workmen
should invariably be made to use a tool that will enable
them to make standard-sized outputs instead of using
a tool that may seem “handier” to them. You cannot
expect a man to comply with standard motions unless he
has the standard tool for which his standard instruction
card was made out.
The customary method in the past for determining the
best weight of tool to use was to guess at it, and to
use that size of tool which was thought to be the
“handiest,” or which it seemed could be used with the
least fatigue.
Makers of hand tools cater to the whims of the local
workmen, and, as a result, hand tools are made of many
different designs in different parts of the country. Makers
spend and waste great sums of money making experi-
ments and conducting selling campaigns of odd or new
designs of tools that have no merit from a motion-economy
standpoint. There should be a bureau of testing, where
the actual value of new shapes, designs, and sizes of tools
could be tested and rated in percentages of efficiency from
the standpoint of motion study.
Critics will say that such a scheme will crowd out new
designs, and the benefit of the individual’s inventions will
be lost. But it would not; on the contrary, the testing
would give great stimulus to inventors, designers, and tool
makers, for they could then obtain the immediate atten-
tion of the buyers, because they would have the standard