1937547

Information

• Patent Grant
• 1937547

• References
• Source

• Patent Number

  1,937,547

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1933
  91 years ago

• CPC

  • F16B37/16 - Wing-nuts
  • E21D15/24 - with axial screw-and-nut, rack-and-worm, or like mechanism
  • Y10T74/18712 - Contamination related

• US Classifications

  • 074 - Machine element or mechanism
  • 248 - Supports
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener