3631702

Information

• Patent Grant
• 3631702

• References
• Source

• Patent Number

  3,631,702

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • B21H3/025 - Rolling locking screws
  • F16B39/30 - Locking exclusively by special shape of the screw-thread

• US Classifications

  • 072 - Metal deforming