3159855

Information

• Patent Grant
• 3159855

• References
• Source

• Patent Number

  3,159,855

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  60 years ago

• CPC

  • B21K1/54 - with grooves or notches
  • Y10S411/947 - Elastic-gripping action
  • Y10S470/906 - Nylon plug lock
  • Y10T29/5142 - and means to sever work from supply
  • Y10T29/53313 - Means to interrelatedly feed plural work parts from plural sources without manual intervention

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 209 - Classifying, separating, and assorting solids
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener