He was known for his remarkable skills at mechanical design, earning the nickname "Old Purchase" following his design and construction of a cot fitted with pulleys that allowed it to be adjusted by the person lying in it.
He was known for his remarkable skills at mechanical design. He was earning the nickname "Old Purchase" following his design and construction of a cot. This cot was fitted with pulleys. These pulleys allowed it to be adjusted by the person. This person was lying in it.