2881620

Information

• Patent Grant
• 2881620

• References
• Source

• Patent Number

  2,881,620

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1959
  65 years ago

• CPC

  • B06B1/168 - Rotary pendulum vibrators
  • Y10T74/18552 - Unbalanced weight

• US Classifications

  • 074 - Machine element or mechanism
  • 366 - Agitating