Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 943
then the breech-pin, dropping it in so that the tail of the button will come between the two pins on thatop of the breech-pin; then the pinion 2 with the dotted tooth in the last tooth of the breech-pin whenit is clear forward, on which there is also a dot; then put in the trigger-rack, placing it…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
