1850773

Information

• Patent Grant
• 1850773

• References
• Source

• Patent Number

  1,850,773

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  93 years ago

• CPC

  • E01B31/22 - Cutting or grinding wooden sleepers
  • B23Q1/015 - Frames, beds, pillars
  • B23Q1/267 - with means to prevent skewness between the relatively slidable members
  • B23Q1/48 - with sliding pairs and rotating pairs
  • B23Q5/40 - by feed shaft
  • B23Q9/0014 - Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
  • B23Q27/003 - of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector
  • B27C5/02 - Machines with table
  • B27C9/02 - with a single working spindle
  • B27M3/00 - Manufacture or reconditioning of specific semi-finished or finished articles
  • B27M3/12 - of railings, stairs, stair stringers, ladders, or parts thereof
  • Y10T83/9488 - Adjustable

• US Classifications

  • 083 - Cutting