Machine drawing; a text and problem book for technical students and draftsmen (1921)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 117
189. The work is shown in position by light dash hues.The work rests upon the finished pads of the body and is held by the twoscrews which pass through the lid. Two V blocks, one of which isadjustable, fix the work in its horizontal position. The bushings fordrilling and reaming are held in the… … //-/<9 Tap Fig. 190. Arm Detail. operation. These are then dropped down and two large blocks are usedto hold the end which has been machined while the second operation isperformed. Figs. 188 to 191 are from drawings kindly supplied byArthur Brock, Jr., Tool and Manufacturing Works. 153. Fixture…
Machinery
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