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
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Polarity switching member of dot inversion system
Microbial fuel cell and method of use
Mechanisms for marking the orientation of a sawed die
Apparatus and method for adapted deblocking filtering strength
Liquid-level sensor
Door-activated entry light fixture
  Randomly Featured Patents
Embellisher for at least partly surrounding a glass, more particularly a driving lamp glass for an automotive vehicle
Vehicle power transmitting mechanism
Swing structure
Call admission control for nonhomogenous sources
Compact enhanced performance optical isolator using a faraday rotator
Skin preparatory composition for use with electrocardiograph and electroencephalograph monitoring electrodes
Shrinkable electrical cable core for cryogenic cable
Oil bleaching method and composition for same
Dwarf carnation plant Lindsey