Resource Type
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Bolt-Cutter.
Patent for a bolt cutter made up of "a stationary cutter and two movable cutters operated by levers adapted to come in contact with the edge of the stationary cutter, with plates and bolts for securing the same together in proper position" (lines 12-16). The purpose of the invention is to cut the useless ends off bolts.
Date:
June 16, 1896
Creator:
Hagelstein, Christ
System:
The Portal to Texas History
Automatic Controller for Cotton Trampers
Patent for an automatic controller of cotton tramplers intended to improve piston performance and reduce need for attendant intervention.
Date:
June 1, 1915
Creator:
Troy W. Sparks
System:
The Portal to Texas History