2494494

Information

• Patent Grant
• 2494494

• References
• Source

• Patent Number

  2,494,494

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1950
  75 years ago

• CPC

  • A43D67/00 - Machines for fastening soles or heels by means of screws or screwed wire
  • Y10T29/5343 - Means to drive self-piercing work part
  • Y10T408/5614 - Angularly adjustable surface

• US Classifications

  • 029 - Metal working
  • 012 - Boot and shoe making
  • 081 - Tools
  • 200 - Electricity: circuit makers and breakers
  • 318 - Electricity: motive power systems
  • 408 - Cutting by use of rotating axially moving tool
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts