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3 Matching Results
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WRENCH.
Patent for an improved wrench "which can be very quickly adjusted for its work" (lines 13-14), including illustrations.
Date:
October 30, 1900
Creator:
Phenix, William Preston
System:
The Portal to Texas History
Vise.
Patent for new improvements to vises involving accessories "to cooperate with the jaws of the vise in such a manner that the jaws will be very quickly and tightly brought together into direct engagement or into engagement with any object interposed between them," (lines 18-23) and an attachment to restore a work-out vise, including illustrations.
Date:
February 11, 1902
Creator:
Phenix, William Preston
System:
The Portal to Texas History
Spring-Wheel.
Patent for a steel wheel with springs for automobiles that reduces jarring, is affordable, and does not get damaged as easily as the pneumatic tires previously in use on automobiles.
Date:
April 23, 1907
Creator:
Tubbs, William Oscar
System:
The Portal to Texas History