Tooling pin assembly

A tooling pin assembly adapted to be mounted on a platen having a surface which supports an object, said tooling pin assembly including a locating pin which engages the object to fix the relative position of predetermined test sites on the object and a work element having probes that contact said sites during engagement when said object and work element are in correct alignment,

• said tooling pin assembly including
• a body member having a predetermined location and orientation on the platen and a first receptacle with a first side wall including a plurality of parallel first channels disposed substantially parallel to a first receptacle longitudinal axis which is centrally located and is substantially at a right angle to said surface upon mounting the tooling pin assembly to the platen,
• a housing which is removably disposed within the first receptacle and has first locating indicia thereon and an outer side wail including a plurality of corner segments that engage said first channels in the first receptacle and slide along said first channels upon relative sliding movement between the housing and the first receptacle,
• the position of the housing within the first receptacle being manually changeable as required to align correctly the object and the work element, with the position of the first locating indicia providing a visual indication of the position of the housing within the first receptacle,
• said housing having a second receptacle with a second side wall including a plurality of parallel second channels disposed substantially parallel to a second receptacle longitudinal axis that is substantially at a right angle to the surface upon mounting the tooling pin assembly to the platen, said second receptacle longitudinal axis being offset relative to a central longitudinal axis of the housing,
• a locating pin mounting member including said locating pin, said locating pin mounting member being removably disposed within the second receptacle and having second locating indicia thereon, an outer side wall including a plurality of corner segments that engage said second channels and slide along said second channels upon relative sliding movement between the locating pin mounting member and the second receptacle, and a third longitudinal axis that is substantially at a right angle to the planar surface upon mounting the tooling pin assembly to the test platen,
• said locating pin being coaxial with the third longitudinal axis, and said third longitudinal axis being offset relative to a central longitudinal axis of the locating pin mounting member.