1146978

Information

• Patent Grant
• 1146978

• References
• Source

• Patent Number

  1,146,978

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1915
  109 years ago

• CPC

  • B21D28/002 - Drive of the tools
  • B23D15/02 - having both upper and lower moving blades
  • Y10T74/2151 - Longitudinally adjustable
  • Y10T83/8696 - Means to change datum plane of tool or tool presser stroke
  • Y10T83/8848 - Connecting rod articulated with tool support

• US Classifications

  • 083 - Cutting
  • 074 - Machine element or mechanism
  • 100 - Presses