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2-2
I'"lechanism
of
Row
Scale:
Friction
Disc
Principle:
The marks
on
the
Row
scale
comply
with
the
PIate!.
Supposing
you
set the
Ro\d
Scale
at 44,
the
Pattern
Paper
5 cms. (actual slze
10 cns.)
44 rows are
knitted per I0
cns.
Meehanism:
feeding
anount
of
the
Platen
lvi
11 feed the
44
times,
which
neans
ti
a
r
i.
h
H
F
i
I
The
movemenL
of the
Carriage revolves
the Friction
wheel
at
a
constant
pace
through
the
KR
Peeding
Lever, then the Fliction
Wheel
transmits the
movement
to the Friction Disc affixed to
the
Platen Shaft. Therefore, the feeding
anount
of the
P1aten
is
determined
by the position of the Friction
Wheel
relating to
the
r.riction Disc, as
shown
in the
diagiafiL. The
farther the Friction
wheel
stays
away
from
the centre of the frictlon Disc, the snaller
the feeding
amount
of the
Platen.
Therefore, the feeding
amount
(number
of rows) is set by the turn-
ing of the
Ro\"/
Number
Dial.
Friction
wheel
o
.,.1
d
(J
E .A
a
Fiq.
129
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