3899087

Information

• Patent Grant
• 3899087

• References
• Source

• Patent Number

  3,899,087

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • B25B11/005 - Vacuum work holders
  • B21D43/003 - Positioning devices
  • B21D43/18 - by means in pneumatic or magnetic engagement with the work
  • B23D31/001 - for trimming deep drawn products
  • B23Q7/006 - Ejectors

• US Classifications

  • 414 - Material or article handling
  • 294 - Handling: hand and hoist-line implements