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Mechanical Movement.
Patent for a mechanical movement for ratchet feeding mechanisms " in which movement is imparted from a rocking lever to a ratchet wheel through the medium of a plurality of pawls that are so connected to the lever as to operate on the ratchet wheel during movement of the levers in both directions"(lines 10-16).
Date:
March 16, 1909
Creator:
Oswald, William S.
System:
The Portal to Texas History
Post driver
Patent for a portable post driver.
Date:
March 16, 1900
Creator:
Armstrong, Joseph Milton
System:
The Portal to Texas History
Wind-Motor.
Patent for wind motors that has new and useful improvements," is simple and durable in its constructions, very effective and powerful in operation, transmits the force of a series of wind-wheels to a common shaft for driving pumps or other machines" (lines 11-16).
Date:
December 16, 1902
Creator:
Cochran, James M.
System:
The Portal to Texas History