Inside Out Library · Explore

Scientific American, Vol. 94, No. 4 (January 1906) (1906)

leaf 3

An illustration from Scientific American, Vol. 94, No. 4 (January 1906), 1906, leaf 3
element is an almost insur- by turning the contrivance around the knob as a pivot, mountable difficulty. Burglars, like lovers, laugh at by means of the handle shown at the extremity of the locksmiths; they also sometimes laugh at time. In a upper bar. The cutters are advanced after each revo-… … Even if the crack surrounding the door of the safe respectively, are joined by a central piece Contrivance for Cutting Out the Combination Lock of a Safe. be so small as barely to allow the insertion of a sheet tapped to correspond with the ends of the two bars. This piece is also pro- of paper, it…

Patents · Apparatus · Gas · Electrical engineering · American supplement · Scientific American · Los angeles · Life insurance · American january · Positive electrode · Cubic centimeters · Major schramm · Rolling motion · York city

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

More pictures from Scientific American, Vol. 94, No. 4 (January 1906)

More like this