3684271

Information

• Patent Grant
• 3684271

• References
• Source

• Patent Number

  3,684,271

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • F16F1/403 - characterised by the shape of the non-elastic interengaging parts between the elements
  • B61G11/08 - with rubber springs

• US Classifications

  • 267 - Spring devices