2857793

Information

• Patent Grant
• 2857793

• References
• Source

• Patent Number

  2,857,793

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • F16D43/206 - moving axially between engagement and disengagement
  • B23B31/38 - with overload clutches
  • B23Q11/04 - Arrangements preventing overload of tools

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 081 - Tools
  • 173 - Tool driving or impacting
  • 470 - Threaded, headed fastener, or washer making: process and apparatus