(under subclass 121.1) Tool including a second opening, or a continuation of the nut receiving opening, which extends from the end opposite the nut receiving opening and along the same axis, and which is adapted to detachably receive a hand engagable member.
SEE OR SEARCH THIS CLASS, SUBCLASS:
177.85, for a handle or shank, per se, provided with socket mounting structure.
SEE OR SEARCH CLASS
279, Chucks or Sockets,
76+, for a tool or work-holding socket having a side detent.