1971817

Information

• Patent Grant
• 1971817

• References
• Source

• Patent Number

  1,971,817

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1934
  90 years ago

• CPC

  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H2708/24 - with a preselection system, mainly semi-automatic
  • Y10T70/5704 - Lever-carried lock
  • Y10T74/19247 - Preselector

• US Classifications

  • 074 - Machine element or mechanism
  • 070 - Locks