US Patent: 213,375
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Valve for Bellows
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Patentees:
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John Badger (exact or similar names) - Belvidere, Boone County, IL |
Harvey P. Benjamin (exact or similar names) - Belvidere, Boone County, IL |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jan. 18, 1879 |
Granted: |
Mar. 18, 1879 |
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Joel Havens
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Description: |
Claim:
This invention has relation to improvements in blacksmiths' bellows; and the nature of the invention consists in the arrangement and novel construction of a double valve, hinged at its middle portion to a metallic bar extending across the valve-hole, and formed of elastic paperboard with a sheepskin facing, whereby the valve is made very light andi sensitive, as will be hereinafter more fully set forth. |
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