3333658

Information

• Patent Grant
• 3333658

• References
• Source

• Patent Number

  3,333,658

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1967
  57 years ago

• CPC

  • E21D1/03 - mechanically
  • B66B7/048 - including passive attenuation system for shocks, vibrations

• US Classifications

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