1452330

Information

• Patent Grant
• 1452330

• References
• Source

• Patent Number

  1,452,330

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  102 years ago

• CPC

  • B66B17/26 - for loading or unloading mining-hoist skips
  • E02F3/56 - with hand-controlled scraper or other digging elements
  • B65G2812/0672 - Loading or unloading skips

• US Classifications

  • 414 - Material or article handling