1980527

Information

• Patent Grant
• 1980527

• References
• Source

• Patent Number

  1,980,527

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  90 years ago

• CPC

  • D03D49/60 - Construction or operation of slay
  • F16H53/08 - Multi-track cams
  • Y10T74/1828 - Cam, lever, and slide
  • Y10T74/18288 - Cam and lever
  • Y10T74/18296 - Cam and slide
  • Y10T74/2101 - Cams

• US Classifications

  • 074 - Machine element or mechanism
  • 056 - Harvesters
  • 139 - Textiles: weaving