1451999

Information

• Patent Grant
• 1451999

• References
• Source

• Patent Number

  1,451,999

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  102 years ago

• CPC

  • A47B91/028 - Means for rotational adjustment on a non-rotational foot
  • A47B91/024 - Foot attached to a rotating bolt supported in an internal thread
  • A47B91/026 - Foot attached to a rotating nut supported on an external thread
  • Y10S411/964 - Detent
  • Y10T16/182 - Adjustable

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener