2877691

Information

• Patent Grant
• 2877691

• References
• Source

• Patent Number

  2,877,691

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1959
  65 years ago

• CPC

  • B23Q3/067 - Blocks with collet chucks
  • B23Q1/5437 - and in which the degree of freedom, which belongs to the working surface, is perpendicular to this surface
  • Y10T279/13 - Angularly adjustable or indexing
  • Y10T409/308736 - with position indicator or stop
  • Y10T409/308848 - including dividing head

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 279 - Chucks or sockets