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243_MasterPieces_04a.qxd  4/18/03  7:05 PM  Page 165





                                                                               PneumADDic II • Masterpiece 4   165
                     Pistons Step 5






























                    The Handle Straps

                    The Handle Straps sub-assemblies prevent the pistons from pulling the handles off the
                    pneumatic switches when the pistons on the OR Gate sub-assemblies are both expanded,
                    or when the pistons on the AND Gate sub-assemblies are both contracted.You will need
                    to build seven of these Handle Strap sub-assemblies.





                                              Handle Straps Step 0
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