3 Matching Results

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Spike-Extractor (open access)

Spike-Extractor

Patent for a spike extractor that consists of a gripper and spring legs with inturned jaws.
Date: March 8, 1921
Creator: Hector, Olinthus H.
System: The Portal to Texas History
Printing-Machine. (open access)

Printing-Machine.

Patent for "a self-feeding and self-delivering printing machine which prints sheets and not webs." (Lines 8-10) Includes instructions and illustrations.
Date: January 8, 1895
Creator: Clarke, George R.
System: The Portal to Texas History
Farm-Gate. (open access)

Farm-Gate.

Patent for improvements in farm gates in which the gate “is mounted in a simple manner that is capable of being strained up, so that it will always swing through one quadrant and being able to operate from a distance.” (Lines 40-44) Illustration is included.
Date: April 8, 1902
Creator: Clark, George R.
System: The Portal to Texas History