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Automatic Balance Attachment for Windmills.
Patent for an automatic balance device for windmills that attaches to the pump-rod.
Date:
December 23, 1902
Creator:
Terry, Blake
System:
The Portal to Texas History
Spring-frame for Motor-cycles
Patent for a suspension spring-frame that is lighter and provides better absorption of shock for motorbikes, with illustrations.
Date:
December 23, 1902
Creator:
White, Edward Young
System:
The Portal to Texas History
Telephone System.
Patent for improvements to an automatic switchboard "to provide a construction of board and a connected system of wiring which will permit a subscriber at a telephone in one town to call up the operator or central at a distant point and converse with him without operating the other instruments in his town and at the same time preventing other subscribers from breaking into the line" (lines 12-20).
Date:
December 23, 1902
Creator:
Wright, Wayne C.
System:
The Portal to Texas History
Reversible Garden-Plow.
Patent for a walking-plow with simple and compact construction. The depth for plowing is adjustable to height of individual operating.
Date:
December 23, 1902
Creator:
Nicholas, Joseph W.
System:
The Portal to Texas History
Cotton-Sweep.
Patent for cotton sweep. This invention helps in easy spreading and setting of sweeping blades, "since it provides a novel form of brace to be interposed between the blades of the sweep and the stock" (lines 15-17).
Date:
December 23, 1902
Creator:
Brown, Burel J.
System:
The Portal to Texas History