Cocoon Lodgment, US Patent No. 1347
Sample pages
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US Patent No. 1,347, granted September 28, 1839 to Solomon M. Jenkins of Easton, Maryland, for a 'cocoon lodgment', an apparatus placed over the feeding hurdles in a silkworm cocoonery so the worms can spin their cocoons in an orderly way. It consists of two wooden frames, a slatted and twine-crossed grating, and rows of descending wooden pins that serve as ladders for the worms, with an opaque covering to exclude light. The document has a drawing sheet and the specification with two claims.
- Type
- Patent
- Date
- September 28, 1839
- Language
- English
- Pages
- 2
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From Ralph Griswold's Digital Archive, delivered by the University of Arizona.
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