1974249

Information

• Patent Grant
• 1974249

• References
• Source

• Patent Number

  1,974,249

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1934
  90 years ago

• CPC

  • B23B31/28 - using electric or magnetic means in the chuck
  • Y10T279/19 - Radially reciprocating jaws
  • Y10T279/275 - Self-contained

• US Classifications

  • 279 - Chucks or sockets