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
System and method for conditionally sending a request for data to a home node
Acoustic measuring instrument
Cooling structure and cooling method for control rod drive mechanism and nuclear reactor
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Modular sport center
Dual protocol input device
Manufacturing process for cellular screening substratum, resultant substratum, and method and apparatus for screening
  Randomly Featured Patents
Multi-directional conveyor
Nonvolatile semiconductor memory, method for reading the same, and microprocessor
Hydraulic working machine
Hydraulic circuit and method for operating a sealing device
Tire cutting machine
Non-conductive colored heat transfer fluids
Injection needle with needle point offset from central plane
Plasma-aided method and apparatus for hydrogen storage and adsorption of gases into porous powder
Plasma X-ray source
Method and device for evaluating quality of concrete structures