Resources Contact Us Home
Rotary body of hard material with plastic supporter

Image Number 4 for United States Patent #4886377.

A rotary body of hard material with a plastic supporter and a method of manufacturing therefor, which essentially comprises a coating film coated with the rotary body and removed after molding so as to make a clearance between the rotary body and the supporter, so that rotation of the rotary body may be allowed smoothly. The method of this invention defines steps of molding, coating of film and removing of the film so as to obtain rotation of rotary body relative to the plastic supporter.

  Recently Added Patents
Method and device for reducing image color noise
Electric discharge machining hole drilling
Apparatus and method for phase synchronization in radio frequency transmitters
System for hot-start amplification via a multiple emulsion
Permeable pressure sensitive adhesive
Virtual appliance update method
  Randomly Featured Patents
Sound level alarm which ignores transient sounds
Circuit board including stubless signal paths and method of making same
Disk-brake pad device especially with a carbon-carbon lining
Exposure mask manufacturing method, drawing apparatus, semiconductor device manufacturing method, and mask blanks product
Anchor pad
Anthracene derivative, light-emitting element, light-emitting device, and electronic appliance
Process for fabricating a metallized interconnect structure in a semiconductor device
Analog rate changer
Self-closing refrigerator door
Transport for printing systems