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Vehicle-Axle
Patent for vehicle-axle "with removable spindles which when they become worn may be easily and quickly removed and replaced by new ones." (lines 13-15); including illustration and instructions
Date:
May 29, 1900
Creator:
Andrews, William H.
System:
The Portal to Texas History
Floating Body.
Patent for improvements to balloons or floating bodies in order to provide for a floating body "consisting of a flexible air or gas receiver, made to imitate or resemble animate or inanimate objects, so as to assume when inflated the shape of a human head or bust, birds, statues, animals, or any other desired object" (lines 14-19), including illustrations.
Date:
November 20, 1900
Creator:
Bailey, Edward Gray
System:
The Portal to Texas History
Grain-Door For Freight-Cars.
Patent for a new and useful grain door for freight cars, including instructions and illustrations.
Date:
March 6, 1900
Creator:
Boyers, Thomas A.
System:
The Portal to Texas History
Gymnastic Apparatus
Patent for "improvement in aerial revolving ladders for gymnastic purposes for use in theaters, circus-tents, etc." (lines 13-15) including instructions and illustrations.
Date:
May 22, 1900
Creator:
Delmore, George E.
System:
The Portal to Texas History
Fan Attachment for Bicycles.
Patent for an overhead fan that attaches to a bicycle and derives power from the front wheel including illustrations.
Date:
March 13, 1900
Creator:
Mills, John Andrew
System:
The Portal to Texas History
Means For Automatically Inflating Pneumatic Tires.
Patent for new and improved means for "pumping air into the tires and actuated from the wheel when the latter is in motion" (lines 18-20), including illustrations.
Date:
July 17, 1900
Creator:
Mills, John Andrew
System:
The Portal to Texas History