A WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURES VOL. VIII.—NO. 8. j NEW YORK, FEBRUARY 21, 18G3, j SINGLE {COPIES SIX CENTS. '$:! PER ANNUM-IN ADVANCE. (NEW SERIES.) ' CROZIER'S PATENT AUTOMATIC BATTERY. … t by a set screw, there is a pin attached to this col- The long arm, F, has a pin on its upper end, that view. The plug, m, is screwed into the front of the lar, over which the eye of the arm, b, is slipped. This loading chamber, and is drilled out for the reception traverses, by moving the lever,…
Patents · Combination · Inches · Feet · Iron · Claim · Scientific American · Purpose · York city · Steam engines · Purpose set · Sulphuric acid · Purposes set · Feed movement · Address munn · Patent office · Main draft
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