1958507

Information

• Patent Grant
• 1958507

• References
• Source

• Patent Number

  1,958,507

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1934
  91 years ago

• CPC

  • B23C1/00 - Milling machines not designed for particular work or special operations
  • Y10T409/30504 - to control rate of infeed or return
  • Y10T409/30588 - including friction gearing drive
  • Y10T409/309688 - including counterbalancing means

• US Classifications

  • 409 - Gear cutting, milling, or planing