2574657

Information

• Patent Grant
• 2574657

• References
• Source

• Patent Number

  2,574,657

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

  • F16G13/20 - stiff Push-pull chains
  • B66F3/06 - with racks comprising pivotable toothed sections or segments
  • B66F13/005 - Thrust chain devices
  • F16H19/0636 - the flexible member being a non-buckling chain
  • Y10T74/19716 - Non-linear screw
  • Y10T74/19819 - Driven rack or shaft

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 052 - Static structures
  • 074 - Machine element or mechanism