2001578

Information

• Patent Grant
• 2001578

• References
• Source

• Patent Number

  2,001,578

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1935
  89 years ago

• CPC

  • B21K7/08 - base plates for rails
  • Y10T29/5116 - forging and bending, cutting or punching
  • Y10T83/4473 - During one dwell period
  • Y10T83/814 - Punch and shear
  • Y10T83/8821 - With simple rectilinear reciprocating motion only

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 083 - Cutting