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6 Matching Results
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Linting Machine.
Patent for a linting machine (Carver type) that contains an air pocket at the end of the passage to prevent cotton from clogging the machine.
Date:
August 10, 1920
Creator:
Woodrow, George N. & Bruce, Thomas D.
System:
The Portal to Texas History
Tool Joint.
Patent for a screw-threaded tool joint used for drill pipes on rotary drilling rigs.
Date:
August 10, 1920
Creator:
Lyle, Henry Claude
System:
The Portal to Texas History
Steering-Adjuster for Automobiles.
Patent for an automatic adjuster for the steering gear of a Ford automobile, for "attachment to the steering knuckle arms and the front radius yoke" (lines 12-13), improving wheel alignment and tension and reducing "wabbling movement" (line 46).
Date:
August 10, 1920
Creator:
Moulder, Duncan
System:
The Portal to Texas History
Spring Wheel.
Patent for a spring wheel with a pneumatic tire that neither punctures nor becomes flat. The spring wheel construction has springs between the inner and outer rims.
Date:
August 10, 1920
Creator:
Horne, Henry M.
System:
The Portal to Texas History
Dynamo Electric Machine
Patent for Improvement of Dynamo-Electric Machines. The improvement turns electric energy into mechanical entry.
Date:
August 10, 1920
Creator:
Reynolds, William T. & Reynolds, Bruce A.
System:
The Portal to Texas History
Automatic Train-Stopping Mechanism.
Patent for an affordable and easily operable mechanical train stopper designed to be installed directly on a locomotive.
Date:
August 10, 1920
Creator:
Evans, Alva A.
System:
The Portal to Texas History