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Machine for Grinding Disks.
Patent for improvements in grinding-machines in which it can “hold the disk rigidly at a desired angle and can be adjusted from or toward a grinding device;” (lines 13-15) by using a “combination of an adjustable gear, a grinding-wheel and means for imparting motion from the grinding-wheel to the gear; of a spring-pressed roller above the gear and adapted to hold a disk thereon in contact with the wheel.” (Page 2, lines 65-70) Illustration is included.
Date:
March 17, 1903
Creator:
Shipp, Abijah T.
System:
The Portal to Texas History
Harrow
Patent for a harrow. Illustrations included.
Date:
March 28, 1905
Creator:
Stanley, Simon K.; Maynard, Willie C. & Maynard, William T.
System:
The Portal to Texas History
Cutting-Nippers.
Patent for certain new and useful improvements in cutting nippers, including instructions and illustrations.
Date:
March 27, 1900
Creator:
Love, Robert Hamilton
System:
The Portal to Texas History