2120711

Information

• Patent Grant
• 2120711

• References
• Source

• Patent Number

  2,120,711

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1938
  86 years ago

• CPC

  • A43D95/28 - Machines for attaching protectors to soles or heels
  • Y10S411/968 - Deformable base member
  • Y10T29/49833 - Punching, piercing or reaming part by surface of second part
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49945 - by driven force fit

• US Classifications

  • 227 - Elongated-member-driving apparatus
  • 029 - Metal working
  • 036 - Boots, shoes, and leggings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener