Safety mechanism
nstantaneous change-over device for the
alternate vertical movement amount (DL device)
The machine has been provided with a DL device, which
demonstrates its ability in processes for sewing lots of
multilayered parts of material.
The amount of alternating vertical movement is instantly
maximized by turning on the DL switch placed under the arm or
the knee switch.
Even in a situation such that the thread is caught in the hook,
the safety device automatically works to prevent the hook from
breaking. Resetting is possible only with a button.
Thread trimming without fail
The count of thread which can be cut by the thread trimmer is
TEX 50 to 135.
The knife pressure is easily adjustable when the count of
thread is changed.
PLC-1700 Series
4
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