BENDS MADE WITH THE "SNARLING DUMMY."

This is an American method of making lead bends. Fig. 53 shows a dummy

made upon a bent steel rod, fixed into the bench. The method of

working it is by first pulling up the bend, and to get out the dents,

strike the rod of the snarling dummy, as shown at A, and the reaction

gives a blow within the bend, throwing out the bend to any shape

required. This method of working the dummy is also taken advantage of

in working up embossed vases, etc.

[Illustration: FIG. 53.]

_(To be continued)_

* * * * *

Scientific American Supplement, No. 315, January 14, 1882 · 第 62 / 122 题