UNT Libraries Government Documents Department - 5 Matching Results

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Improvement in Car-Trucks.
Patent for the improvement of car-trucks, consisting in the arrangement of each wheel of a car-truck upon the outer end of a separate short axle, the bearings of each axle being both located on the inner side of the wheel and the bearing at the inner end of the axle provided with a sliding-box and springs. It includes a description and illustration.
Improvement in Cotton-Choppers.
Patent for an improvement in cotton-choppers by way of vertical rock-shafts.
Improvement in Turbine Water-Wheels.
Patent for a new turbine water wheel, which is said to alleviate past problems with older model turbines. The patent includes instructions and illustrations.
Improvement in Washing-Machines
Patent for "... an improved washing-machine which shall be simple in construction, convenient in use, easily operated, and effective in operation." (lines 12-15)
Improvement in Wedges for Spitting Rock &c.
Patent for improvement for a wedge. This design hollows the middle in two areas to make it easier to handle and more economical.
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