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Bearing for Driving and Other Shafts.
Patent for a bearing or other driving shafts which can be easily removed without harming the rest of the machine. Illustration is included.
Date:
March 31, 1908
Creator:
Wiggs, James A., Jr.
System:
The Portal to Texas History
Rotary Well-Boring Machine.
Patent for a rotary well boring machine, which has flexible joints to adjust to varying conditions.
Date:
March 31, 1908
Creator:
Wiggs, James Alexander, Jr.
System:
The Portal to Texas History