Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 151
*** ^^•,^%^a«>W^.^ii«i^V£ «*« A swinging beam on an anchored post balanced by a movable boxof sand. Each end of the beam has a crossbar on which is rigged a mastwith mainsail and jib.10 146 AIR-POWER MOTORS AND APPLIANCES. … 359. FLYING PROPELLER. At thecenter of the wheel there is a square hole inwhich is loosely fitted a twisted square rod,and upon this rod, below the wheel, is placeda wooden sleeve, the bore of which is largeenough to allow the rod to be readily drawnthrough it. The wheel having been placed upon…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.