| After the crosshead end is finished, the rod is reversed in the lathe for turning the piston end. |
| The strains are direct and the power and resistance are equalized by the inertia of the crosshead, piston, rods, and fly wheels. |
| The crosshead can be removed to conduct push-pull open-frame tests. |
| Once the crosshead reaches its limit point it returns to the starting position ready to begin the next test. |
| There is another pair of connecting rods from the side levers to the crosshead of the air pump. |
| Trim the exterior of the door with finish carpentry such as columns and a crosshead pediment to extend the width of the door. |
