1649238

Information

• Patent Grant
• 1649238

• References
• Source

• Patent Number

  1,649,238

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1927
  97 years ago

• CPC

  • D06H7/02 - transversely
  • Y10T83/492 - With means to vary timing of tool feed
  • Y10T83/535 - Release of interlock controlled
  • Y10T83/8776 - Constantly urged tool or tool support [e.g., spring biased]
  • Y10T83/8792 - Variable speed during one revolution [e.g., intermittent]

• US Classifications

  • 083 - Cutting
  • 112 - Sewing