3079732

Information

• Patent Grant
• 3079732

• References
• Source

• Patent Number

  3,079,732

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  62 years ago

• CPC

  • B24B13/012 - conformable in shape to the optical surface
  • B24B11/00 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work Accessories therefor
  • B24B13/02 - by means of tools with abrading surfaces corresponding in shape with the lenses to be made
  • B24B13/065 - using a template
  • B24B17/025 - for grinding rotating workpieces (three dimensional)
  • B24D9/00 - Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material
  • B24D9/085 - Devices for mounting sheets on a backing plate
  • B24D13/00 - Wheels having flexibly-acting working parts
  • B24D13/14 - acting by the front face
  • B24D13/142 - Wheels of special form
  • Y10T82/141 - having transverse tool and templet guide
  • Y10T82/148 - Pivoted tool rest
  • Y10T409/30868 - Work support

• US Classifications

  • 451 - Abrading
  • 082 - Turning
  • 351 - Optics: eye examining, vision testing and correcting
  • 409 - Gear cutting, milling, or planing