Patent ID: 9511483
Filing Date: 2016-12-06
CPC Classification: B25B

Claim Text:
1. A mechanical arrangement comprising: a) a plurality of hollow-shaped socket insert adapters configured to be rotatively driven by a socket driver for at least driving nuts and/or bolts of various sizes, a given one hollow-shaped socket insert adapter of the plurality of hollow-shaped socket insert adapters including at least: 1) an inner configuration that has a shape and size to conform to and to fit on a head portion of a given nut or bolt to be driven; 2) an outer configuration that in at least one end view defines two or more outer flat walls and one or more non-protruding rounded outer corners, at least two outer flat walls of the two or more outer flat walls being coupled, in the at least one end view, at least partly via a non-protruding rounded outer corner of the one or more non-protruding rounded outer corners, the outer configuration shaped to allow the one or more outer flat walls of the outer configuration to contact and engage, and the one or more non-protruding rounded outer corners to avoid contacting and engaging, one or more inner walls defining a cavity of a socket driver body of the socket driver, wherein the at least one end view is orthogonal to a diameter defined by the outer configuration.