Applied Motion Study
A Collection Method to industrial Preparedness
Forfatter: L.M. Gilbreth, Frank B. Gilbreth
År: 1918
Forlag: George Routledge & Sons, Ltd.
Sted: London
Sider: 220
UDK: 658.54 Gil
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MOTION STUDY AND TIME STUDY 65
in the operations were placed, and to record the
time taken in moving from one position to an-
other by one method, as related to the time taken
in moving from the same first to the same second
position by another method.1 Our intensive
study of bricklaying, which grew out of an ap-
preciation of the unique history, present practice
and doubtful future of this trade, led us to a
more intensive study of the problems of motion
and time study in general.2 Bricklaying will al-
ways be the most interesting of all examples to
us, for one reason, among others, that it was the
first trade to use the principle of duplicate, inter-
changeable parts system of construction; had had
six thousand known years of practice in all coun-
tries; and was, therefore, a comparatively fin-
ished art, but not a science, when we undertook
to change it by means of motion study.
Fortunately, we are now able to use the motion
picture camera with our speed clock, and other
accessories, as a device for recording elements of
motion and their corresponding times, simultane-
i See “ Motion Study,” D. Van Nostrand Co., New York
City.
2 See “Bricklaying System,” Myron C. Clark Publishing
Co., Chicago.