3526951

Information

• Patent Grant
• 3526951

• References
• Source

• Patent Number

  3,526,951

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1970
  54 years ago

• CPC

  • B21C37/154 - Making multi-wall tubes
  • B21C37/15 - Making tubes of special shape Making tube fittings
  • F16G11/12 - Connections or attachments
  • Y10T29/49606 - Turnbuckle making
  • Y10T29/49845 - by deforming interlock
  • Y10T29/49881 - of separate helix [e.g., screw thread]
  • Y10T29/49927 - Hollow body is axially joined cup or tube

• US Classifications

  • 029 - Metal working
  • 188 - Brakes