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6 Matching Results
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Coupling
Patent for a coupler for railway cars. Illustrations included.
Date:
April 28, 1908
Creator:
Brandt, Olof Nelson
System:
The Portal to Texas History
Cloth-Winding Machine.
Patent for a cloth winding machine, which measures cloth for cutting and then winds the rest of the bolt of cloth back up.
Date:
April 7, 1908
Creator:
Blythe, Edward Willey
System:
The Portal to Texas History
Telephone-Switch
Patent for a telephone switch. "This invention relates to switches for telephone and more particularly to shifting devices for short-circuiting certain classes of lines, and the object is to provide a system of cutting off communication in what are called 'party' lines" (line 8-13). Illustration included.
Date:
April 30, 1907
Creator:
Mount, Timothy S.
System:
The Portal to Texas History
Balancing Device for Cultivators or the Like
Patent for a balancing device for cultivators or the like.
Date:
April 21, 1903
Creator:
Dwight, Frances M.
System:
The Portal to Texas History
Automatic Computing and Weighing Scale
Patent for automatic computing and weighing scale.
Date:
April 21, 1903
Creator:
Mount, Timothy S.
System:
The Portal to Texas History
Electric Railway-Signal.
Patent for an electric railway signal, which is attached to train engines and signals that a train is stopped to other trains by a light reflecting forwards and lights the platform for passengers by having a light reflecting backwards behind the engine.
Date:
April 14, 1908
Creator:
Stafford, George A.
System:
The Portal to Texas History