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
Rupture resistant system
Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency a
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Methods and systems for assessing sales activity of a merchant
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
System and methods for weak authentication data reinforcement
Method for the synthesis of an array of metal nanowire capable of supporting localized plasmon resonances and photonic device comprising said array
  Randomly Featured Patents
Relief valve in a turbomachine
Dual transmissive/reflective image scanning apparatus with protective apparatus
Portable power tool with grooved hand grip
Electrophotographic color proofing apparatus and method
Method for the production of a dental implant
Rotatable pick and place vacuum sense head for die bonding apparatus
Electrical biasing scheme for preventing overplating in an image-on-image electrostatographic printing system
Fuel cell system and purging method therefor
Mobile home anchor and a method for embedding same
Apparatus for generating gas plasma, gas composition for generating plasma and method for manufacturing semiconductor device using the same