Inside Out Library · Explore

Scientific American, Vol. 80, No. 20 (May 1899) (1899)

leaf 7

An illustration from Scientific American, Vol. 80, No. 20 (May 1899), 1899, leaf 7
. finished to the proper thickness, with the desired off- §^M The same policy has been followed to sets, at a single operation in the face milling jig, Fig. 11. such good purpose that these govern- The jig for the sear has six and that for the trigger five 8.—Bore Mirror for Examining Bore of ment… … there is collected flat file is widely about as fine a 10.—Slotting the Stock—Roughing Cut Preparatory to 11.—Face-Milling Sears and Triggers. known and in Bedding. Face-milling jig for triggers. 2. Face-milling sears. 3, 4. Details of cuttem set of automatic great favor among 5. Cutters telescoped…

Powder · Speed · Apparatus · Smokeless · Knots · Scientific American · Shaft · Natural draught · Trial trip · Smokeless powder · Roller disk · Perspective view · Reversing mechanism · Square feet · Forced draught · Short time

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 80, No. 20 (May 1899)

More like this