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5 Matching Results
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Road Building Machine
Patent for a road building machine comprised of multiple mechanisms including a blast furnace, mixing chambers, and chemical tanks.
Date:
December 6, 1921
Creator:
Austin, Stephen F.
System:
The Portal to Texas History
Overhead Radial Conveyer System.
Patent for a freight and merchandise handling system utilizing overhead conveyor belts to move items going to/from either a warehouse facility or an applicable mode of supply chain transportation.
Date:
December 6, 1920
Creator:
Wohn, Frederick
System:
The Portal to Texas History
Sanitary Fly Catcher and Trap.
Patent for improvements in traps to bait flies and trap them.
Date:
July 6, 1920
Creator:
Harris, Raymond J.
System:
The Portal to Texas History
Fiber-Cleaning Device.
Patent for a fiber cleaning device, which removes "the outer fleshy or non-fibrous tissues covering the fibers" (lines 19-21) for varieties of fleshy plants.
Date:
April 6, 1920
Creator:
Quijano, Ramon
System:
The Portal to Texas History
Spring-Wheel
Patent for a spring wheel. Gebhardt describes the wheel as "an improvement... to provide resilient spokes which are connected to the hub and felly of the wheel in a manner to take up vibration and shocks imparted to the wheel in traveling or passing over obstructions and rough roads (p. 1, lines 8-15)." The patent also adds provisions for easy removal of spokes and a sectional felly and hub.
Date:
April 6, 1920
Creator:
Gebhardt, W.
System:
The Portal to Texas History