1999174

Information

• Patent Grant
• 1999174

• References
• Source

• Patent Number

  1,999,174

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1935
  89 years ago

• CPC

  • B66F3/14 - actuated through pawl-and-ratchet mechanisms

• US Classifications

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