2167887

Information

• Patent Grant
• 2167887

• References
• Source

• Patent Number

  2,167,887

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1939
  85 years ago

• CPC

  • B23K37/0533 - external pipe alignment clamps
  • Y10S81/09 - Pivoted jaw latch means
  • Y10T29/53978 - including means to relatively position plural work parts

• US Classifications

  • 269 - Work holders
  • 029 - Metal working
  • 081 - Tools
  • 228 - Metal fusion bonding