690906

Information

• Patent Grant
• 690906

• References
• Source

• Patent Number

  690,906

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1902
  123 years ago

• CPC

  • B21D28/28 - in tubes or other hollow bodies
  • Y10T83/395 - One tool having only rectilinear motion[s]
  • Y10T83/403 - With manually actuated means to position or facilitate positioning of work
  • Y10T83/4607 - With rotary work-carrier
  • Y10T83/6561 - Work stationary during cut
  • Y10T83/745 - Opposed
  • Y10T83/7667 - Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches

• US Classifications

  • 083 - Cutting