2506641

Information

• Patent Grant
• 2506641

• References
• Source

• Patent Number

  2,506,641

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1950
  74 years ago

• CPC

  • F16H55/06 - Use of materials Use of treatments of toothed members or worms to affect their intrinsic material properties
  • B21D53/268 - wheels having spokes
  • Y10T29/49893 - Peripheral joining of opposed mirror image parts to form a hollow body
  • Y10T74/19935 - Sheet metal

• US Classifications

  • 074 - Machine element or mechanism
  • 029 - Metal working