US Patent: 364,043
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| Pantograph
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Patentee:
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| Charles S. Riché (exact or similar names) - Willet's Point, Queens County, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 06, 1886 |
| Granted: |
May 31, 1887 |
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Joel Havens
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Description: |
| Claim:
The object of my invention is to provide a pantograph for copying, reducing, and enlarging drawings, for reversing drawings, and for caricaturing. My invention consists in the combination, with the four bars of a pantograph, of slides attached to the cnd pivots of opposite pairs of bars and a guide adapted to receive the slides, all as hereinafter more fully described. |
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