981899

Information

• Patent Grant
• 981899

• References
• Source

• Patent Number

  981,899

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1911
  114 years ago

• CPC

  • B25D17/084 - Rotating chucks or sockets
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/301 - Torque transmission means
  • B25D2250/351 - Use of pins
  • B25D2250/371 - Use of springs
  • Y10T279/17042 - Lost motion
  • Y10T279/17923 - Transverse pin
  • Y10T292/861 - Guards

• US Classifications

  • 279 - Chucks or sockets
  • 292 - Closure fasteners