1746722

Information

• Patent Grant
• 1746722

• References
• Source

• Patent Number

  1,746,722

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  94 years ago

• CPC

  • F16H55/22 - for transmissions with crossing shafts, especially worms, worm-gears
  • B23F5/205 - with plural tools
  • B23F13/06 - Making worms of globoidal shape
  • Y10T74/19953 - Worm and helical

• US Classifications

  • 074 - Machine element or mechanism
  • 451 - Abrading