Circular Loom, US Patent No. 1872168
Sample pages
Page 1, at reduced quality. Open the document to read every page in full.
US Patent No. 1,872,168, granted August 16, 1932 to Ernest Nanfeldt of New Haven, Connecticut, assignor to Respro, Inc., for a circular loom that weaves tubular fabric. Weft thread carriers travel around a circular path while cam-driven pivoting guide arms place warp threads above or below each carrier in a set pattern. The loom can weave the tube around a central pin or as a covering on a wire or tube drawn through the hollow shaft. The document has four sheets of patent drawings (side elevation, top plan, vertical section, cam-groove diagram, gear detail, guide-arm detail), then the specification and 14 claims.
- Type
- Patent
- Date
- January 6, 1930
- Language
- English
- Pages
- 11
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From Ralph Griswold's Digital Archive, delivered by the University of Arizona.
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