PFAFF IND MASCH

DE183 patents

Top patents by PatentIndex Score

Showing the top 50 of 183 patents by PatentIndex Score.

PFAFF IND MASCH

Top patents by PatentIndex Score

Method and apparatus for determining the amount of advance of a plurality of material plies

Method and apparatus for the pattern-correct sewing together of cloth parts

Sewing machine equipped for producing shaped seams

Material thickness sensing device for sewing machines

Industrial robot with a gripping mechanism

Sewing machine having workpiece prepuncturing device

Sewing machine with thread monitor

Guide device for the workpiece of a sewing machine

Device for handling stacks of flexible objects

Sewing machine having top and bottom feed synchronizing means

Welding machine for foil webs

Method for connecting together material plies which are unilaterally thermoplastically coated

Sewing machine with differential feed

Method and apparatus for connecting together material plies which are unilaterally thermoplastically coated

Needle bar detachable drive and stroke adjusting mechanism

Plastic welding machine for producing weld seams

Device for the welding of plastic foil

Dual rotor with continuous/positioning reverse controls

Inflatable or twistable tubes for embroidery hoop fabric tensioning

Seamed material edge guide for a sewing machine

Sewing machine having presser foot pressure force measuring device

Device for monitoring the bobbin thread on double thread lockstitch sewing machines

Device for separating single textile workpieces from a stack

Sewing machine and method for controlling the motion of a workholder

Sewing machine having the needle holder magazine with automatic coupling and decoupling of thread containing needles and needle holders

Thread changing mechanism for sewing machines

Air cylinder with end position damping

Device for sewing machines for displacing sewn material for a short period of time

Sewing machine thread monitoring system

Sewing machine with an upper transport mechanism

Thread monitor for the bottom thread in the bobbin of a sewing machine

Apparatus for monitoring shuttle thread supply of a sewing machine

Positioning device for sewing machine main shaft

Sewing machine having a system for approaching a predetermined end point of a seam

Sewing machine with equipment for producing corner seams

Sewing machine with a cooling system

Sewing machine having a driven feed roller

Sewing device for producing form seams

Work feeding mechanism for sewing machines

Process and sewing machine for sewing together layers of fabric according to a pattern

Sewing machine with swingable stitch forming unit

Process and apparatus for preparing a seam

Sewing machine with a thread monitor for the thread of the bobbin

Device for separating, delivering and depositing blanks

Sewing machine with a needle plate insert

Sewing machine with thread monitor for the bobbin thread

Sewing machine with workpiece holder for securing initial seam stitches

Method and sewing machine for approaching a predetermined end point of a seam

Sewing machine having a drive for a work clamp

Device for driving a sewing machine