A socket holding device adapted for retaining a socket thereon, comprising:
- a peg component having a pin portion that defines a pin axis and that has a pin surface, and a recess that is formed in said pin surface and that extends parallel to the pin axis;
- a holding component having an insert portion formed with a through-hole to permit extension of said pin portion into said insert portion, said holding component being movable between first and second positions relative to said pin portion along said pin axis, said insert portion having an outer peripheral wall corresponding in dimensions to the socket for permitting sleeving of the socket on said holding component, said insert portion being further formed with a retainer hole that extends from said outer peripheral wall into said through-hole and that is registered with said recess;
- a positioning component movably disposed in said retainer hole and extending into said recess, said positioning component and said recess being configured such that said positioning component projects from said outer peripheral wall for interference engagement with the socket when said holding component is at the first position, and such that said positioning component is retracted into said retainer hole to permit removal of the socket from said holding component when said holding component is at the second position;
- and
- a spring component for biasing said holding component to the first position;
- wherein said peg component further has a base portion from which said pin portion extends, said holding component further 1 as a plate portion from which said insert portion extends, and said spring component is disposed between said base portion and said plate portion;
- wherein said socket holding device further comprises a track member that extends in a lengthwise direction transverse to the pin axis, said track member including a base wall having opposite longitudinal sides, a pair of side walls each of which extends from a respective one of the longitudinal sides parallel to the pin axis, and a pair of end walls that extend toward each other from distal ends of said side wall, respectively;
- wherein said base portion of said peg component is disposed on said base wall, and said pin portion extends between said end walls and outwardly of said track member;
- wherein said plate portion of said holding component is disposed between said end walls and said base portion, and said insert portion extends between said end walls and outwardly of said track member;
- and
- wherein said plate portion of said holding component has one side formed with a cam projection, said holding component being rotatable relative to said track member between a releasing position, where said cam protection is disposed between said plate portion and one of said end walls and cooperates with said one of said end walls to move said holding component to the second position against biasing action of said spring component, and a locking position, where said cam projection is disposed between said end walls and said spring component biases said plate portion to abut against said end walls, thereby locating said holding component at the first position.