Jacquard Apparatus for Looms, US Patent No. 767942
Sample pages
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US Patent No. 767,942, granted August 16, 1904 to Walter W. Hodgson of Philadelphia, for an improvement to double-lift jacquard machines. The needles are connected to hooks in pairs so that, without changing the card, the warps can be shed alike or differently on successive lifts, depending on how the card is punched. The patent has a sheet of drawings with two figures (six-pair and twelve-pair hook arrangements), a specification, and two claims. It is a divisional application of Serial No. 137,815, filed January 5, 1903.
- Type
- Patent
- Date
- August 16, 1904
- Language
- English
- Pages
- 3
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From Ralph Griswold's Digital Archive, delivered by the University of Arizona.
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