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
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
Power storage device and method for manufacturing the same
Semiconductor device
Active and progressive targeted advertising
Methods of operating non-volatile memory devices during write operation interruption, non-volatile memory devices, memories and electronic systems operating the same
Semiconductor process
Segmentation of a product markup image based on color and color differences
  Randomly Featured Patents
Hermetically-sealed handle assembly
Computerized monitoring system for animal feed ration processing mills
Human pinin splice variant
Children's pad printing kit
Device for transporting fluid filled bottles
Paint color card and methods of using the same
Packaging mechanism for a portable computer
Ink jet print head
Multi-function faucet wrenches
Soft luggage having an internal barrier