1994794

Information

• Patent Grant
• 1994794

• References
• Source

• Patent Number

  1,994,794

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1935
  90 years ago

• CPC

  • B21L1/02 - by bending the ends of the workpieces to abut
  • B21F11/00 - Cutting wire
  • B21L3/00 - Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
  • B21L15/00 - Finishing or dressing chains or chain links
  • Y10T409/50 - Planing

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 269 - Work holders
  • 409 - Gear cutting, milling, or planing