This historic book may have numerous typos and missing text.
Purchasers can download a free scanned copy of the original book
(without typos) from the publisher. Not indexed. Not illustrated.
1921 Excerpt: ... respect to the bed, and means for operating the
presser member In pressure applying operations comprising
vertically reciprocable rods and cross plates connected to said
rods and arranged to engage one over each end of the presser member
when the latter Is In Its extreme forward position over the work
supporting bed, considerable portions of the plates being arranged
to lie on both sides of lines connecting the upper ends of the rods
to provide a construction that will Insure the application of
requisite pressure on the work. 1. A pump. Including a standing
barrel formed of concentrically arranged pipe sections, a valve
seat having a plurality of fluid passageways therethrough and
formed with a depending outwardly threaded flange, the upper end of
the inner pipe section being threaded onto said flange, a discharge
pipe, a coupling connecting said dis charge pipe with said seat,
the upper end of the outer pipe section being threaded Into said
coupling, valves controlling the passageways through 6aid seat, a
spider within said discharge pipe, provided with fluid passageways
and spaced above said valve so as to limit the up An automobile
wheel attachment comprising a drum adapted for use in association
with a cable and cableanchoring means and having at its inaer end
peripheral ears, nn annular carrying body opposed to the Inner end
of the drum and riveted to the ears thereof and having radial,
longitudinally-slotted projections and also having pairs of other
radial projections and lateral arms extending at right angles
Inwardly from the latter and adapted to rest at opposite sides of
spokes, threaded bolts extend lng through the slots of the
first-named projections, spoke-clamping plates carried by the said
bolts and disposed in a plane inwardly beyond the i...
|Country of origin:
United States. Patent Office
||246 x 189 x 18mm (L x W x T)
||Paperback - Trade
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