1668317

Information

• Patent Grant
• 1668317

• References
• Source

• Patent Number

  1,668,317

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1928
  96 years ago

• CPC

  • B23B31/1246 - Jaws movement actuated by a bolt with conical screw-thread
  • B23B31/123 - with locking arrangements
  • Y10T279/17641 - Threaded central cone and jaw

• US Classifications

  • 279 - Chucks or sockets