1687334

Information

• Patent Grant
• 1687334

• References
• Source

• Patent Number

  1,687,334

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1928
  96 years ago

• CPC

  • B62M1/28 - characterised by the use of flexible drive members
  • B62K9/00 - Children's cycles
  • Y10T74/1545 - Spring or weight return

• US Classifications

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