1. Product descriptionThe DÜRKOPP ADLER 767 is a special sewing machine with universal applications.· Flat-bed double-stitch sewing machine with lower conveyor, needle transport andalternating upper foot conveyor.· Subclasses available: one or two needles, with or without edge cutter and with orwithout thread trimmer beneath the stitch plate.Single-needle machines are convertible to double-needle machines.(not 767-AE-73 / 767-AE-5-73)· All subclasses have device racks in the base plate for the rapid replacement ofvarious devices. (not 767-AE-73 / 767-AE-5-73)· Maximum clearance beneath lifted sewing feet: 16 mm(with -AE and -LG max. 13 mm).· Stroke of alternating sewing feet adjustable with adjusting wheel by up to 7 mm.· Automatic non-pressurised oil-circulating lubrication with sight glasses for oil leveland oil circulation. Integrated hook lubrication.· Large, two-piece vertical hook with spool-housing lifting device.· Oversized, two-piece vertical hook with spool-housing lifting device.· A safety coupling prevents the hook from being displaced or damaged if the threadjams in the hook track.2. Designated useThe designated use of the 767 sewing machine is sewing light to medium-heavymaterials. Such material is generally made of textile fibres, but it may also be leather. Itis used in the clothing industry and for domestic and motor-vehicle upholstery.This sewing machine can also be used to produce so-called technical seams. In thiscase, however, the operator must assess the possible dangers which may arise (withwhich DÜRKOPP ADLER AG would be happy to assist), since such applications are onthe one hand relatively unusual and, on the other, they are so varied that no single setof criteria can cover them all. The outcome of this assessment may require appropriatesafety measures to be taken.Generally only dry material may be sewn with this machine. The material may be nothicker than 10 mm when compressed by the lowered sewing feet. The material may notcontain any hard objects, since if it does the machine may not be operated without aneye-protection device. No such device is currently available.The seam is generally produced with textile-fibre sewing thread of gauge 11/3 Ne B (cotton),11/3 Nm (synthetic) or 11/4 Nm (covering yarn). Before using any other thread the possibledangers arising must be assessed and appropriate safety measures taken if necessary.This sewing machine may be set up and operated only in dry, well-maintained premises.If the sewing machine is used in other premises which are not dry and well-maintained itmay be necessary to take further precautions (which should be agreed in advance - seeEN 60204-31: 1999).As manufacturers of industrial machinery we proceed on the assumption that personnelwho work on our products will have received training at least sufficient to acquaint themwith all normal operations and with any hazards which these may involve.5GB