US Patent 2,670,012, granted 23 February 1954 to Bertrand Paul Voumard and Walther Henri Nicolet of La Chaux-de-Fonds, Switzerland, for a shuttleless machine that weaves several narrow bands, tapes or bandages at the same time. Weft is laid by thread guides and T-shaped inserting arms that form weft loops, and two opposed reeds, mounted on ball-guided frames and driven by cams, beat the weft up from front and rear. The document has nine sheets of drawings (Figs. 1-24) followed by the specification and eight claims.