.~ Helix screwing through row of loops or openings {8}
92.94
.~.~ Helix embracing guides
DEFINITION
Classification: 140/92.94
(under subclass 92.3) Apparatus including channel or grooved means through which a helix is projected, with or without helix deflecting elements, which fix the path along which the helix travels.
(1) Note. Included are helix guide means which serve to juxtaposition portions of a loop row with respect to another
loop row and the path of a projected helix.
(2) Note. Included are channel or grooved means positioned about both helix and loop row.
