Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Cloth cutter with sharpener and cloth contacting parts are teflon coated










Image Number 3 for United States Patent #4152829.

The invention relates to a cloth-cutting machine with a sword-knife, provided with a band sharpening device, an elastic hold-down and all the parts being in contact with the cloth sheet to be cut are coated with an anti-friction polytetrafluorethylene coating. The machine is driven by an electromotor and can be characterized in that in the sharpening head band tensioning arms are arranged, on said arms changeable heads are mounted, furthermore the machine is provided with a control spindle performing regulation by means of a tension spring and a nut bolt. The rod pressing the cloth in an elastic manner is provided with the toothed retaining member, the casing leading the same, with the spring built into said casing, with a retaining lever, a further spring and with an arm for the release of the retaining member.The machine according to the invention ensures excellent quality of the cloth-sheet cut, economical operation of the machine and reduced display of physical strength.








 
 
  Recently Added Patents
Para-xylylene based microfilm elution devices
Architectural panel with Tarwe and grass
Reverse mapping method and apparatus for form filling
Reusing data in user run book automation
Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
Methods and apparatus for ultrasonic cleaning
Cardiac chamber volume computation from contours and base plane in cardiac MR Cine images
  Randomly Featured Patents
Natural language database retrieval system using virtual tables to convert parsed input phrases into retrieval keys
Method for upscaling a reservoir model using deep reading measurements
Storage drive with LDPC coding
Stabilized proteins with engineered disulfide bonds
Method and system for monitoring the heart of a patient
Circuit and technique for digital reduction of jitter transfer
Method of insulating interconnects, and memory cell array with insulated interconnects
Guitar lighting fixture
Loc-N-Load mechanism
Microcapsule coating compositions containing coupling agents for improved adhesion