Resources Contact Us Home
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
Cardiopulmonary resuscitation monitoring apparatus
Systems and methods for picture based communication
Spectral measurement device
Receiving security risk feedback from linked contacts due to a user's system actions and behaviors
Bisphosphonate compounds
Interconnect, bus system with interconnect and bus system operating method
Image sensing apparatus and method of controlling the image sensing apparatus
  Randomly Featured Patents
Hypodermic needle assembly
Arc support
Complex article tagging with maintenance related information
Brushless motor
High-speed liquid crystal polarization modulator
Information processing apparatus, print control apparatus, printed control system
Temperature-responsive cooling system
Front panel portion of a paper feed cassette
Roll of tape plus holder
Orthopedic splinting article