2508237

Information

• Patent Grant
• 2508237

• References
• Source

• Patent Number

  2,508,237

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1950
  74 years ago

• CPC

  • B23B31/266 - using a threaded spindle
  • Y10S411/943 - Flexible washer
  • Y10T82/2552 - Headstock
  • Y10T82/2572 - Attachment
  • Y10T403/58 - including ancillary means blocking disconnection of joint

• US Classifications

  • 403 - Joints and connections
  • 082 - Turning
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener