2505057

Information

• Patent Grant
• 2505057

• References
• Source

• Patent Number

  2,505,057

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1950
  74 years ago

• CPC

  • B62M11/00 - Transmissions characterised by the use of inter-engaging toothed wheels or frictionally-engaging wheels
  • B62M2700/006 - Propulsion of bicycles and vehicles using cranks having reciprocating levers
  • Y10T74/20528 - Foot operated
  • Y10T74/2179 - Adjustable

• US Classifications

  • 280 - Land vehicles
  • 074 - Machine element or mechanism