Patent ID: 7284928

Claim:
A coupling device used to connect tools and handles comprising: a. a receiving assembly having a hex shaft receiver, said hex shaft receiver having snap ring groove, b. a raised edge disposed around said hex shaft receiver wherein said raised edge has at least one locking ball hole having at least one locking ball disposed within, c. a sliding collar having a release groove and a radially inwardly projecting spring wall disposed around said hex shaft receiver, d. a spring disposed around said hex shaft receiver between said hex shaft receiver and said spring wall, a first end of said spring abutting against said raised edge and a second end of said spring applying a biasing force against said spring wall of said sliding collar e. a snap ring disposed around said snap ring groove, holding said sliding collar on said hex shaft receiver, f. an implement head attachment having a hex shaft, a cylindrical shaped body, and a flange, therebetween wherein said hex shaft further has a locking groove and wherein when said hex shaft is inserted into said hex shaft receiver, said locking balls engage said locking groove, and wherein when said sliding collar is positioned such that said release groove is adjacent to said locking balls, said locking balls disengage from said locking groove.