Resource Type

Wheel Scraper. (open access)

Wheel Scraper.

Patent for a new and improved wheel scraper. This design "is to provide a . . . device for scraping mud and adhesive soil from the outer edges and sides of the fellies of vehicle wheels to prevent an accumulation of mud or adhesive soil on the wheel rim or felly and between the spokes" (lines 7-13).
Date: August 12, 1884
Creator: Whipp, John W.
System: The Portal to Texas History
Eraser for Blackboards. (open access)

Eraser for Blackboards.

Patent for a new and improved blackboard eraser. This design "is composed of a block fashioned out of any suitable material—wood preferred— with a suitable handle, and provided with a base having a bed rounding in shape, provided with a rabbet following its edge, one side of which is beveled and the other plain, the two sides of said rabbet forming an obtuse angle about the entire perimeter of the said block" (lines 15-23).
Date: August 12, 1884
Creator: Kempen, Adolph H.
System: The Portal to Texas History