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Compound Engine
Patent for a compound railroad engine. This design is capable of operating under conditions resulting from an accident, the ability to start under full load via live steam to both the high and low pressure cylinders, and its working parts may be operated with one or both compounds. Illustration included.
Date:
June 18, 1907
Creator:
Symons, Wilson E.
System:
The Portal to Texas History
Bearing.
Patent for improvements in bearings, in which a liquid-step bearing “contains a closed receptacle for oil or other liquid and co-acting with a movable piston or shaft, and adapted to resist end thrust by means of the liquid.” (Lines 11-14) Illustration is included.
Date:
September 17, 1907
Creator:
Godsey, Henry M.
System:
The Portal to Texas History
Vehicle-Wheel.
Patent for a vehicle wheel with no extra small parts, a tightener that tightens the whole wheel and is easily reached, and constructed in such a manner that it may be easily taken apart and put back together for repair purposes.
Date:
March 26, 1907
Creator:
Hadley, William Swain
System:
The Portal to Texas History
Spring-Heel
Patent for a spring heel made to absorb shocks from walking and to provide overall support for the heel. Illustrations included.
Date:
June 25, 1907
Creator:
Luzzi, August F.
System:
The Portal to Texas History