3820431

Information

• Patent Grant
• 3820431

• References
• Source

• Patent Number

  3,820,431

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • B21D43/285 - Devices for handling elongated articles
  • Y10T83/4567 - Including supplemental work-feed means
  • Y10T83/4599 - Means to prevent random or excessive work feeds
  • Y10T83/4635 - Comprises element entering aperture in, or engaging abutment surface on, work
  • Y10T83/6579 - With means to press work to work-carrier

• US Classifications

  • 083 - Cutting
  • 414 - Material or article handling