2402979

Information

• Patent Grant
• 2402979

• References
• Source

• Patent Number

  2,402,979

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1946
  78 years ago

• CPC

  • B23B23/04 - Live centres
  • B23B2260/136 - Springs
  • B23B2270/025 - Hydraulics
  • B23B2270/483 - Measurement of force
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning
  • 092 - Expansible chamber devices
  • 142 - Wood turning