3861693

Information

• Patent Grant
• 3861693

• References
• Source

• Patent Number

  3,861,693

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • B23B31/1253 - Jaws movement actuated by an axially movable member
  • B23B31/1238 - Jaws movement actuated by a nut with conical screw-thread
  • B23B2231/38 - Keyless chucks for hand tools
  • B23B2260/078 - Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling
  • Y10T279/17623 - Threaded sleeve and jaw
  • Y10T279/1933 - Worm

• US Classifications

  • 279 - Chucks or sockets