Resource Type
Counties
3 Matching Results
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Watchmaker's Tool.
Patent for a watchmaking device that allows for the operator to hold the watch wheel in one hand "while the instrument is fastened upon the roller by the other" (lines 20-22). The invention also has a centering device and auxiliary appliances that make all movements by the extractor accurate and even. This device does not injure the staff or pivot.
Date:
January 16, 1894
Creator:
Bricker, John A.
System:
The Portal to Texas History
Pinless Clothes-Line.
Patent for a pinless clothes line that consists of a series of links that have spring coils and spring clasps. The links also have a loop that is concave on one side.
Date:
January 16, 1894
Creator:
Kirk, John P.
System:
The Portal to Texas History
Cotton-Press.
Patent for a mechanism that presses cotton, wool, hemp, hay, or other similar substances that improves on a previous patent granted to the inventor (No. 451,846). This patent improves on the previous patent by improving the construction of the press.
Date:
January 16, 1894
Creator:
Bachman, Joseph A.
System:
The Portal to Texas History