2316646

Information

• Patent Grant
• 2316646

• References
• Source

• Patent Number

  2,316,646

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1943
  81 years ago

• CPC

  • B25B27/26 - compressing the springs
  • Y10T29/5357 - Screw operated
  • Y10T29/53574 - Parallel or tong type, side entrance

• US Classifications

  • 029 - Metal working