2959988

Information

• Patent Grant
• 2959988

• References
• Source

• Patent Number

  2,959,988

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • B23Q1/287 - using a hydraulically controlled membrane acting directly upon a sliding member
  • Y10T74/14 - Rotary member or shaft indexing, e.g., tool or work turret
  • Y10T74/1465 - with axially acting friction brake
  • Y10T409/305656 - including means to support work for rotation during operation

• US Classifications

  • 074 - Machine element or mechanism
  • 188 - Brakes
  • 409 - Gear cutting, milling, or planing