1798501

Information

• Patent Grant
• 1798501

• References
• Source

• Patent Number

  1,798,501

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  94 years ago

• CPC

  • B66B17/26 - for loading or unloading mining-hoist skips
  • E04G21/02 - Conveying or working-up concrete or similar masses able to be heaped or cast
  • B65G2812/0636 - provided with guiding means

• US Classifications

  • 414 - Material or article handling