1931801

Information

• Patent Grant
• 1931801

• References
• Source

• Patent Number

  1,931,801

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • B23Q5/348 - by means of clutches
  • B23Q2705/185 - Clutches
  • Y10T82/2537 - Apron mechanism

• US Classifications

  • 082 - Turning