3364683

Information

• Patent Grant
• 3364683

• References
• Source

• Patent Number

  3,364,683

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1968
  57 years ago

• CPC

  • E21D23/085 - acting on a conveyor or a guide for the mining machine
  • E21D23/0409 - Aligning or guiding means for the supports or for the constitutive parts of the supports

• US Classifications

  • 405 - Hydraulic and earth engineering