Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 597
hrough the points of r a Ha bearing of the springs, may be canted to in which formulae, P = the total lateral a certain extent without affecting the part pressure; p = the pressure per sq. ft. on situated below that plane. Fig. 2, which the side area; H = the height of the centre represents in an… … get that the sine of the angle just men- An examination of this figure will show tioned decreases but very slowly for the that when a vehicle mounted on springs the first 20 deg. or so from a right angle. is subjected to a lateral pressure exerted Thus on referring to a table of natural against the…
Engineering
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