1813264

Information

• Patent Grant
• 1813264

• References
• Source

• Patent Number

  1,813,264

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  93 years ago

• CPC

  • B29D30/68 - Cutting profiles into the treads of tyres
  • B29D2030/685 - before tread vulcanization
  • Y10T82/16081 - Combined with means to heat tool and/or work
  • Y10T82/16918 - Spring urged

• US Classifications

  • 157 - Wheelwright machines
  • 082 - Turning