Wire-Winding Machine (open access)

Wire-Winding Machine

Patent for a wire winding machine for well screens that allows for winding wire around a tube with notches for the wire to fit into.
Date: May 21, 1907
Creator: Stancliff, George W.
System: The Portal to Texas History
Hydraulic Drill (open access)

Hydraulic Drill

Patent for a hydraulic drill that allows drill bits to be easily inserted and removed and locks them in place when inside the drill.
Date: May 21, 1907
Creator: Charlton, James
System: The Portal to Texas History