3874048

Information

• Patent Grant
• 3874048

• References
• Source

• Patent Number

  3,874,048

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • B21D43/10 - by grippers
  • B21D43/006 - Feeding elongated articles, such as tubes, bars, or profiles
  • B21D43/05 - specially adapted for multi-stage presses
  • Y10S483/902 - Tool grippers
  • Y10T29/49829 - Advancing work to successive stations [i.e., assembly line]
  • Y10T29/4992 - by flaring inserted cup or tube end
  • Y10T29/5124 - with means to feed work intermittently from one tool station to another
  • Y10T29/5135 - Endless belt
  • Y10T29/5142 - and means to sever work from supply
  • Y10T29/5191 - Assembly
  • Y10T29/5196 - Multiple station with conveyor
  • Y10T29/5199 - Work on tubes
  • Y10T29/53065 - with means to fasten by deformation

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 198 - Conveyors: power-driven
  • 414 - Material or article handling
  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 483 - Tool changing