3050154

Information

• Patent Grant
• 3050154

• References
• Source

• Patent Number

  3,050,154

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1962
  62 years ago

• CPC

  • G05D3/00 - Control of position or direction
  • B66B13/26 - between closing doors
  • G05B2219/37631 - Means detecting object in forbidden zone
  • G05B2219/45014 - Elevator, lift
  • G05B2219/45242 - Door, panel, window operation, opening, closing
  • G05B2219/49158 - On near collision reduce speed

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle