3648820

Information

• Patent Grant
• 3648820

• References
• Source

• Patent Number

  3,648,820

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  53 years ago

• CPC

  • B65B35/246 - using extensible or retractable conveyors
  • B65G21/14 - to allow adjustment of length or configuration of load-carrier or traction element

• US Classifications

  • 198 - Conveyors: power-driven