eother, as explained in the case of loos^ wheels. In the truck which the engraving illustrates, thetruck frame is made to carry a pedestal and frictionbox for each axle centrally, placed, through whichthe impelling poweris transmitted to the axles andwheels, in a manner not controlling the… … FROSTS RAILWAY TRUCK. i ng curves and other irregularities of track, whetherof alignment or surface. In this improved truck theflange tends constantly away from the rail; draggingof the wheels, in rounding curves or passing unevenparts of the track, is effectually obviated. The man-ifest results…
Combination · Claim · Patents · Manner · Patented · Purpose · Scientific American · Patent office · Operating guns · Purpose set · Steam engine · York city · Patented march · Address munn · Purposes set · Change wheels
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