3691398

Information

• Patent Grant
• 3691398

• References
• Source

• Patent Number

  3,691,398

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  53 years ago

• CPC

  • B65G47/496 - by use of magnetic responsive means
  • B65G1/0421 - with control for stacker crane operations
  • Y10T307/766 - Condition responsive

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 414 - Material or article handling