.~ Helix screwing through row of loops or openings {8}
92.5
.~.~ Repeated interlacing with same row (e.g., cording mechanism)
DEFINITION
Classification: 140/92.5
(under subclass 92.3) Apparatus including means for repeated interlacing of helices through a particular aligned loop row without intervening shifts in relative position between fabric and helix projecting means, such repeated interlacing occurring periodically in response to a predetermined sequence.
(1) Note. The plural helices or "cords" are usually to delineate the borders of desired lengths of fabric and also serve as reinforcements for said borders.
SEE OR SEARCH CLASS
5, Beds,
260, for "cords" in the margin or rim of a bed bottom fabric.
