1957848

Information

• Patent Grant
• 1957848

• References
• Source

• Patent Number

  1,957,848

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  91 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • B24B41/06 - Work supports
  • B23B2231/2086 - Collets in which the jaws are formed as separate elements
  • Y10T279/17606 - Threaded sleeve and body

• US Classifications

  • 279 - Chucks or sockets
  • 451 - Abrading