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Sliding-Door-Operating Mechanism.
Patent for improvements in the sliding door mechanism to prevent doors from slipping out of their tracks and hold doors yieldingly in their tracks during operation, illustrations included.
Date:
August 27, 1918
Creator:
Fite, Frank James
System:
The Portal to Texas History
Cable-Power.
Patent for improvements "to cable-power obtained by means of movable windlasses driven by steam or other motive power; and the object is to obtain a powerful draft for use in agricultural purposes, drawing heavy plows and reaping-machines, hauling heavy loads of ore or coal in mining, moving houses, and for drawing heavy loads of any description." (Lines 8-15) Illustration is included.
Date:
August 27, 1901
Creator:
Eastman, Clyde J.
System:
The Portal to Texas History