1509289

Information

• Patent Grant
• 1509289

• References
• Source

• Patent Number

  1,509,289

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1924
  101 years ago

• CPC

  • B23Q1/032 - characterised by properties of the support surface
  • B23Q1/525 - which is parallel to the working surface
  • B23Q1/5425 - followed perpendicularly by a single sliding pair
  • Y10T409/307056 - and laterally
  • Y10T409/30756 - Machining arcuate surface

• US Classifications

  • 409 - Gear cutting, milling, or planing