2034878

Information

• Patent Grant
• 2034878

• References
• Source

• Patent Number

  2,034,878

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1936
  89 years ago

• CPC

  • B67B3/2073 - comprising torque limiting means
  • B67B3/2006 - using manually-controlled or manually operated devices
  • Y10T74/18312 - Grooved
  • Y10T74/1856 - Reciprocating or oscillating to intermittent unidirectional motion

• US Classifications

  • 053 - Package making
  • 074 - Machine element or mechanism
  • 081 - Tools
  • 269 - Work holders