2550590

Information

• Patent Grant
• 2550590

• References
• Source

• Patent Number

  2,550,590

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1951
  74 years ago

• CPC

  • F16H57/039 - Gearboxes for accommodating worm gears
  • A01B33/027 - Operator supported tools
  • F16H1/16 - comprising worm and worm-wheel
  • F16H57/029 - characterised by means for sealing the gearbox casing
  • F16H2057/02034 - Gearboxes combined or connected with electric machines
  • F16H2057/02091 - Measures for reducing weight of gearbox

• US Classifications

  • 074 - Machine element or mechanism
  • 172 - Earth working