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
Method of analyzing cell structures and their components
Carrying case
Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Disc shaped high density recording medium
Compositions for inhibiting NADPH oxidase activity
Coordinate locating method and apparatus
  Randomly Featured Patents
Reliable method and apparatus for interfacing between a ball grid array handler and a ball grid array testing system
Shoe
Surfactant mixtures, stable gas-in-liquid emulsions, and methods for the production of such emulsions from said mixtures
Purification of bisphenol-A
Magnetic recording medium
Method for firing ceramic honeycomb bodies and a tunnel kiln used therefor
Protective brassiere with removable mounted inserts of electrically conductive material
Cage for transporting and stunning livestock
Coating method and product thereof
Wetlands terracing plow and remediation method utlizing same