Bench work in wood; a course of study and practice designed for the use of schools and colleges (1888)
Goss, William Freeman Myrick, 1878- · Boston : Ginn · leaf 69
e well-made wooden brace, which fora long time ornamented the walls of the cabinet-makers shop,has disappeared, and the lighter and more convenient ironbrace is used in its stead. A simple form of iron brace is rep-resented by Fig. 119. To insert a bit, grasp the sleeve A and,holding it firmly,… … A ratchet brace is shown by Fig. 120. Its office is to turnthe bit forward while the brace itself, instead of making a com-plete revolution, has only a forward and backward movement.As represented by the section AB, the frame c is fastened tothe body of the brace of which it becomes a part, d is a…
Woodwork (Manual training)
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