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 5 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
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Substantially aligned boron nitride nano-element arrays and methods for their use and preparation
Methods for integrating the production of cellulose nanofibrils with the production of cellulose nanocrystals
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
Container
Imidazo[1,2-B]pyridazine and pyrazolo[1 .5-A]pyrimidine derivatives and their use as protein kinase inhibitors
Modular system having expandable form factor
  Randomly Featured Patents
Method for fabricating LC device using latent masking and delayed LOCOS techniques
Device for measuring a current flowing in a cable
Image processing apparatus, image processing method, computer-readable medium and computer data signal
Cartridge tape recorder system and cartridge therefor
Method and apparatus for effecting channel acquisition
Apparatus and element for mapping a static magnetic field
Method and machine for forming protective film on sprayed coating of large-sized product
Display device
Semiconductor device manufactured by the damascene process having improved stress migration resistance
Configuration and viewing display for an integrated model predictive control and optimizer function block