1 Product description
The Dürkopp Adler 884 is a special single needle sewing machine with
narrow post bed for universal use.
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It is a double lockstitch post bed sewing machine .
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It has a two step feed. A lower wheel feeder and a driven roller
presser feed in two steps, a needle feed feeds in the first s tep
only. The first step represents 50% of the total stitch length.
Depending on subclass, the machine may be equipped with
automatic functions such as thread trimming, automatic
backtacking, automatic foot lifting, or without them.
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The machine is equipped with a standard two part vertical hook.
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Maximum foot lift is 12 mm.
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The residual thread length after thread trimming is about 8 mm.
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A safety clutch prevents a changing of the hook setting or a hook
damage in the case of a thread deflection into the shuttle track.
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The throat plate has replaceable inserts with the stitch hole
dimension difference, which are optional depending on the needle
size.
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Automatic wick lubricating with an inspection glass on the arm for
machine and hook lubrication.
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Integrated bobbin winder.
2 Designated use
The class 884 is designated for sewing shoe, leather, and upholstery
sewing. In general, the material sewn is leather (natural or artificial).
It is possible to use it for shoe fabrics too.
The equipment for light or medium heavy sewing is mounted on the
machine as an option.
It is possible to sew dry material only which may not be thicker than
7 mm when pressed down with a roller presser. The material may not
contain hard objects, as the machine is not equipped with an eye
guard. This machine may be operated in dry rooms and by a trained
person only who is aware of the risks described in this instruction.
This special sewing machine may be set up and operated only
in dry, well-maintained premises. If the sewing machine is used in
premises which are not dry and well-maintained it may be
necessary to take further precautions (which should be agreed in
advance - see EN 60204-31:1999).
As manufacturers of industrial sewing machines we proceed on the
assumption that personnel who work on our products will have
received training at least sufficient to acquaint them with all normal
operations and with any hazards which these may involve.
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