istles, which serve to pre- the drawing cut is secured. Fig. 2 is the wrench or lever, rails having itanges of varying width; and owing to the firm provided with a hook and stud that drop in perforations on bearing afforded by the abutting surfaces, they are retained the blade. Fig. 4. Fig. 3 is… … The sloping contoui given to the surface of the tie oji- ables, it is claimed, the wheels of a train, in event of run- ning off the track, to mount and pass over the ties, instead of crushing the same, as might otherwise occur. Patented January 13, 1874, For further particulars ad- dress the…
Patents · Iron · Wheels · Improved · Water · Scientific American · Inches · Postage included · Inscribed polygon · Cast Iron · Years ago · Wrought iron · Three fourths · Car wheel · Floating docks · China grass
Internet Archive · Public domain (published before 1931). Free to use for anything.
