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
Real-time demand prediction in a fast service restaurant environment
Mechanisms for marking the orientation of a sawed die
Computer-implemented method of constructing a stock index using index rotation
Representing polarized light in computer models
Memory device and semiconductor device
System and method for displaying relationships between electronically stored information to provide classification suggestions via inclusion
Sample chamber for laser ablation inductively coupled plasma mass spectroscopy
  Randomly Featured Patents
Use of 1-(aminoalkyl)-3-(benzyl)-quinoxaline-2-one derivatives for the preparation of neuroprotective compositions
Bottle closure assembly
Wafer defect inspection machine having a dual illumination system
Mutual authentication system and method which checks the authenticity of a device before transmitting authentication data to the device
Low energy ammonia synthesis process
Interspecific tree named `Blackred XI`
Neutral safety switch control device using a rotatable magnet for controlling remote vehicle starting of a vehicle equipped with a manual transmission
Detection and quantification of modified proteins
Apparatus for insertion of a medical device during a medical imaging process
Piezoelectric actuator