If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
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301,185
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Jul. 01, 1884
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Back-rest for turning-lathes
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John Tyler |
Claremont, NH |
"This invention consists of an adjustable anti-friction back-rest for lathes, intended to be placed about midway between the head and tail stocks of the lathe, and at right angles to their length, the same being adapted to be brought against the back of the stick placed in the lathe, to hold the stick against all danger of springing when the cutting-tool is pressed against it." |
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Back-rest for turning-lathes
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John W. Railey |
Claremont, NH |
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