2942852

Information

• Patent Grant
• 2942852

• References
• Source

• Patent Number

  2,942,852

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1960
  64 years ago

• CPC

  • B25D11/106 - cam member and cam follower having the same shape
  • B23B45/00 - Hand-held or like portable drilling machines
  • B25D2211/064 - Axial cams
  • B25D2211/067 - wherein the cams are involved in a progressive mutual engagement with increasing pressure of the tool to the working surface
  • B25D2250/021 - Stroke length
  • Y10T74/18024 - Rotary to reciprocating and rotary

• US Classifications

  • 173 - Tool driving or impacting
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 261 - Gas and liquid contact apparatus