Disc-like socket wrench having laterally pivoting arms

• US 3,269,228 A
• Filed: 08/17/1964
• Issued: 08/30/1966
• Est. Priority Date: 08/17/1964
• Status: Expired due to Term

• Current Assignee: Wilbur Mack
• Original Assignee: Wilbur Mack
• Inventors: WILBUR MACK
• Application Number:
  US04/390,114
• Time in Patent Office: 743 Days
• US Class Current: 81/177.6
• CPC Class Codes: B25B 13/06 of socket type
• CPC Class Codes: B25B 23/16 Handles in general B25G
• CPC Class Codes: B25G 1/005 for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque

Claims