Apparatus for Breeding Silkworms, US Patent No. 1816368

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Apparatus for Breeding Silkworms, US Patent No. 1816368, page 4
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US Patent No. 1,816,368, granted July 28, 1931 to Vittorio Fioruzzi of Piacenza, Italy, for an automated apparatus for rearing silkworms from hatching through cocoon spinning. A series of intermittently driven endless conveyor belts moves the worms along as they grow, with bridging sheets transferring them between belts. A travelling carriage feeds cut mulberry leaves, removes leaf beds, and triggers the belt movements. Spinning huts at the end of the line let the worms spin cocoons, and a rake detaches the cocoons. The document has eight sheets of drawings (Figs. 1-28), the specification, and 13 claims.

Type
Patent
Date
July 28, 1931
Language
English
Pages
15
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