1756773

Information

• Patent Grant
• 1756773

• References
• Source

• Patent Number

  1,756,773

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1930
  94 years ago

• CPC

  • B44B3/063 - Tool holders
  • B44B3/061 - Tool heads
  • B44B11/02 - for substantially two-dimensional carving, engraving or guilloching
  • Y10T279/17495 - Threaded sleeve and wedge
  • Y10T279/17521 - Reciprocating cam sleeve

• US Classifications

  • 279 - Chucks or sockets
  • 081 - Tools