2251470

Information

• Patent Grant
• 2251470

• References
• Source

• Patent Number

  2,251,470

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1941
  83 years ago

• CPC

  • A43D87/00 - Edge or heel cutters Machines for trimming the heel breast
  • Y10S279/904 - Quick change socket
  • Y10T279/1049 - with jaw positively interlocked with wedge e.g., dovetail or T-slot
  • Y10T279/1071 - Lever
  • Y10T279/17231 - Pivoted jaws
  • Y10T279/17769 - Pivoted or rotary
  • Y10T279/33 - Member applies axial force component
  • Y10T403/4662 - Inserted, blind-side-engaging, retaining portion on rod

• US Classifications

  • 403 - Joints and connections
  • 012 - Boot and shoe making
  • 279 - Chucks or sockets