3642253

Information

• Patent Grant
• 3642253

• References
• Source

• Patent Number

  3,642,253

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • B66D1/7431 - driven manually only
  • B66D1/7468 - Handles
  • B66D1/7484 - Details concerning gearing arrangements

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force