Singer 321 KNITTER - Page 19

15
VI -d
PUNCH
LACE
(1)
(2)
The
needles are
guidedinto
needle
selection
course by
Side
Cam.
The
needles
selected
and sent
forward
by
Separation
Cam get
their
latches
opened
and pushed
forward further by
Middle Course Cam.
(3) The
needles
Cam and
Sub
(4) The
needles
(5) The
needles
Main Yarn.
5
sent
Cam,
sent
sent
backward
by
Separation Cam are sent
forward by
Main
and
then get
their
latches
opened.
forward
by
Separation
Cam are fed with Nylon thread.
forward
by
Main Cam are fed with Nylon thread and
4
Fig.
16
2
1
A