Cast aluminum and wood (painted) on a vertical panel.
For educational use only. All rights reserved by the contributor(s) and publisher(s).
Slotted connecting rod. Rotating disk gives motion to rod with pause at both ends of stroke. This is used on brick making machinery. The pause allows mold to be loaded and unloaded at each end of stroke.
Treadle drive. This treadle drive dispenses with wrist pin used in No. 10 and uses a belt and eccentric or off center pulley.
[Virginia Downward & William M. Clark, 1930]
[Editorís Note: ??? FCM]