3139276

Information

• Patent Grant
• 3139276

• References
• Source

• Patent Number

  3,139,276

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • E05F11/34 - with screw mechanisms
  • Y10T74/18888 - Reciprocating to or from oscillating
  • Y10T74/20201 - Control moves in two planes
  • Y10T74/20396 - Hand operated
  • Y10T74/20504 - Screw and nut
  • Y10T74/20612 - Hand
  • Y10T74/20834 - Hand wheels

• US Classifications

  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism