US Patent: 310,774
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| Reversing Gear for Shaping Machines
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Patentee:
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| David L. Ballard (exact or similar names) - Torrington, CT |
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Patent Dates:
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| Applied: |
May 12, 1884 |
| Granted: |
Jan. 13, 1885 |
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Joel Havens
Hendey Machine Co. History
"Vintage Machinery" entry for Hendey Machine Co.
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Description: |
| John E. Earle - patent attorney
This patent was used on all of the Hendey Friction Shapers until the end of production in 1920. (This information courtesy of Hendeyman)
Abstract:
This invention relates to a device for reversing the action of the power upon the tool carrier in a shaping-machine, whereby the reciprocating movement may be imparted to said tool, and is an improvement upon the invention for which Letters Patent were granted to E. J. Manville, January 20, 1874, No. 146,539, and whereby that invention, applicable to metal planers, is adapted to shaping machines; and the invention consists in the construction as hereinafter described, and more particularly recited in the claim.
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