3611843

Information

• Patent Grant
• 3611843

• References
• Source

• Patent Number

  3,611,843

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • B25B13/44 - of the chuck type
  • B25B13/16 - by screw or nut
  • B25B13/24 - by cam, wedge, or friction means

• US Classifications

  • 081 - Tools