1294632

Information

• Patent Grant
• 1294632

• References
• Source

• Patent Number

  1,294,632

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1919
  106 years ago

• CPC

  • A61F2/80 - Sockets
  • A61F2/64 - Knee joints
  • A61F2/66 - Feet Ankle joints
  • A61F2/7812 - Interface cushioning members placed between the limb stump and the socket
  • A61F2002/30411 - having two threaded end parts connected by a threaded central part with opposite threads at its opposite ends
  • A61F2002/30434 - using bolts
  • A61F2002/30438 - using nuts
  • A61F2002/5001 - Cosmetic coverings
  • A61F2002/5003 - having damping means
  • A61F2002/5073 - Helical springs
  • A61F2002/5075 - Multiple spring systems including two or more helical springs
  • A61F2002/5096 - Ball-and-socket joints
  • A61F2002/6621 - Toes
  • A61F2002/6642 - Heels
  • A61F2002/6657 - having a plate-like or strip-like spring element
  • A61F2002/747 - pneumatic
  • A61F2002/802 - Suction sockets
  • A61F2002/805 - having an air valve
  • A61F2220/0025 - Connections or couplings between prosthetic parts
  • A61F2220/0041 - using additional screws, bolts, dowels or rivets

• US Classifications

  • 623 - Prosthesis