3429150

Information

• Patent Grant
• 3429150

• References
• Source

• Patent Number

  3,429,150

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  55 years ago

• CPC

  • C14B1/30 - Pressing or rolling leather
  • C14B1/02 - Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
  • C14B1/10 - in machines with drums with cylindrical, conical, or similar surfaces for supporting the whole working piece
  • C14B1/44 - Mechanical treatment of leather surfaces
  • C14B2700/01 - Machines or devices for treating skins, hides or leather in general
  • C14B2700/02 - Machines or devices for treating skins, hides and leather using cylinders with helical blades and a tensioning cylinder, cylindrical or conical working table
  • C14B2700/12 - Pressing or rolling leather
  • C14B2700/14 - Processes or apparatus for setting-out, smoothing, ironing or polishing leather or hides

• US Classifications

  • 069 - Leather manufactures
  • 060 - Power plants
  • 092 - Expansible chamber devices