Patent ID: 7237457

Claim:
A screw feeder adapter for detachably connecting a screw feeder to a power screwdriver, the screw feeder adapter comprising: a housing having a first connecting portion for connecting to the screw feeder, a second connecting portion, a retaining portion connected between said first connecting portion and said second connecting portion, a receiving open chamber axially extending through said first connecting portion, said retaining portion and said second connecting portion, two retaining holes respectively formed in said retaining portion at two opposite lateral sides in communication with said receiving open chamber, and two inside locating blocks respectively projecting from an inside wall of said second connecting portion; a coupling member for connecting the second connecting portion of said housing to the power screwdriver, said coupling member having two locating structures disposed at two opposite lateral sides for coupling to the inside locating blocks of said housing, and two retaining grooves respectively disposed adjacent to said locating structures; and two locking units respectively pivotally coupled to said retaining portion of said housing and engageable into said retaining holes of said housing and said retaining grooves of said coupling member to lock said coupling member to said housing.