1946034

Information

• Patent Grant
• 1946034

• References
• Source

• Patent Number

  1,946,034

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1934
  90 years ago

• CPC

  • E21D15/24 - with axial screw-and-nut, rack-and-worm, or like mechanism
  • E21D23/0047 - without essential shifting devices
  • E21D23/04 - Structural features of the supporting construction

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force