24
J. Bender Bar Latch
The bender bar latch opens and closes and is actuated
by the grip release slide and driver bar. If the
contact points of the latch become worn, timing of
the grip is erratic and uneven wire feed results. A
dirty latch will decrease pressure of the grip on the
wire. This causes wire slippage. Clean or replace
the latch.
K. Grip, Grip Release Slide and
Face Plate: (Figure 27)
The
grip spring (Index A) exerts pressure on the
benderbar latch (Index B) to close the grip (Index
C) at the start of the down stroke. The grip release
slide (Index D) actuates the bender bar latch at
point X to open the grip after the correct amount of
wire has been fed to make a stitch. The serrated
teeth on the grip must be sharp or slippage will
occur, producing uneven wire draw.
Figure 27
(CTTT2605T3 Scene 11)
A
B
C
D
X
E
F
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