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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55,382
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Jun. 05, 1866
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Improvement in Hollow Augers
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James M. Smith |
Seymour, CT |
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68,537
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Sep. 03, 1867
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Lathe Chuck
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James M. Smith |
Seymour, New Haven County, CT |
This chuck is intended for holding long slender items, especially for drilling. It is a predecessor to the collet chuck. The inventor manufactured small lathes for making fountain pens and the like.
Abstract:
This invention relates to a new and improved chuck for turning lathes, and has for its object, first, simplicity of construction; secondly, facility in manipulating it to hold or grasp articles to be turned or drilled, and also to release said articles and thirdly, the admission within the chuck: of long articles, such as rods, drills, or other articles to he held by it, for which ordinary chucks are not adapted.
Claim:
The screw-collar Dx, fitting over the tube B, and provided with the groove h, for receiving the right-angular arm ax of the jaws C, and with the flange f fitting into the groove of right-angular arm of said jaw, as herein set forth, for the purpose specified. |
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104,071
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Jun. 07, 1870
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Improved grater
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James M. Smith |
Seymour, CT |
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310,739
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Jan. 13, 1885
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Lathe Tool Holder
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James M. Smith |
Seymour, New Haven County, CT |
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