1685638

Information

• Patent Grant
• 1685638

• References
• Source

• Patent Number

  1,685,638

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1928
  95 years ago

• CPC

  • B23Q5/041 - Spindle-reversing devices
  • Y10T74/19493 - Bevel gears
  • Y10T74/19605 - Reversing means

• US Classifications

  • 074 - Machine element or mechanism