Caroselli Arm Pressure Holdout, ca. 1930s


This is a typical arm pressure holdout from the early 1900s, with a lazy tong mechanism. The HC Evans catalog from 1929 shows an image of a similar arm pressure holdout. However, this one was made by Al Caroselli, from Detroit.



Caroselli arm pressure holdout



For further information of holdouts please visit our chapter on holdout devices.