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Scientific American, Vol. 97, No. 14 (1907) (1907)

leaf 11

An illustration from Scientific American, Vol. 97, No. 14 (1907), 1907, leaf 11
front of the rail device for adjusting the member B is shown in Figs. channel F is a dolly EZ, consisting of an upright post 4 and 5. On the side bar A is a plate L, provided with connected by braces with the forward end of the car, perforations which are adapted to be engaged by a pin, and by an… … been granted to Messrs. W. M. Sax- LADDER FOR USE ON UNEVEN GROUND. ton, P. J. Henselwood, and A. A. Johnson, Box 486, Portage la Prairie, Manitoba, Canada. prises opposite pan sections removably hinged to- handle K carries the pin, which is normally pressed gether, and forming a closed receptacle.…

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