1913663

Information

• Patent Grant
• 1913663

• References
• Source

• Patent Number

  1,913,663

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1933
  91 years ago

• CPC

  • B30B1/23 - operated by fluid-pressure means
  • Y10T74/18312 - Grooved
  • Y10T74/18696 - including means to selectively transmit power [e.g., clutch, etc.]

• US Classifications

  • 060 - Power plants
  • 072 - Metal deforming
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 100 - Presses