US Patent: 41
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| Hand Printing Press
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Patentee:
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| Frederick J. Austin (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Oct. 08, 1836 |
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Joel Havens
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Description: |
| Abstract:
have invented a new and useful improvement in hand printing-presses by which the friction in taking an impression is lessened and the power applied in a manner more direct and efficient than heretofore.
Claim:
The particular arrangement of the part conveying the power of the lever, to the toggle joint or knees, in which a pinion is geared into teeth so as to form a progressive to fulcrum for the purpose, and substantially in the manner herein set forth, not including however by this description, and claim to limit myself in the construction and arrangement of the parts precisely to the form and manner given. |
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