1955642

Information

• Patent Grant
• 1955642

• References
• Source

• Patent Number

  1,955,642

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1934
  91 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • B23B2231/2037 - Roughened
  • B23B2231/2048 - Collets comprising inserts
  • Y10T279/17452 - with jaw pads or insert
  • Y10T279/17512 - Loose jaws
  • Y10T279/17529 - Fixed cam and moving jaws
  • Y10T279/17974 - Barbed or pronged tang
  • Y10T279/1986 - Jaws

• US Classifications

  • 279 - Chucks or sockets
  • 076 - Metal tools and implements, making
  • 285 - Pipe joints or couplings