1722575

Information

• Patent Grant
• 1722575

• References
• Source

• Patent Number

  1,722,575

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1929
  95 years ago

• CPC

  • B27M3/30 - of bobbins
  • B23B13/021 - Feeding device having intermittent movement
  • B23Q7/006 - Ejectors
  • B23Q7/08 - by means of slides or chutes
  • B23Q7/10 - by means of magazines

• US Classifications

  • 144 - Woodworking