RECENTLY PATENTED INVENTIONS. Railway Appliances. and John D. Riggs Selma Ala. This invention pro vides such means of locking a switch that the exercise of great power or weight will be required to effect Its release thus preventing the altering of the switch by unauthorized weans. The coastrnetton is such that when the locomotive dope with one of its wheels on a contact plate the switch will be unlocked and can be the peerage of the train. The contact plates or tripping devices are of high tendon reqairtng the weight of I locomotive or car to operate them Electrical. age current and give a very steady and brilliant light. Two or more carbons are fed downward through con verging tubes whose lower ends approach beneath the base plate of the suspending frame the feed being very nicely controlled and the spread of the arc being auto matically regulated by a magnet through which passes the current entering the lamp whereby the correct posi tions of the carbons is constantly maintained. Mechanical. sen Tumor Arizona Ter. This tool comprises in compact shape shears nippers an adjustable wrench tack hammer screw driver and tack puller. It is a strong cheap and convenient tool having the general appearance of pliers. Englewood Ill. A hollow chisel has at its cutting end transverse cutters whose cutting edges are flush with the cutting edges of the chisel while bite mounted to revolve in unison pace through the openings formed by the transverse cutters. The head of the tool has a recipro cating motion and slides in suitable guideways arranged on the usual mortising machine and the tool is designed to quickly and conveniently form a complete square or rectangular mortise without danger of breaking the bite or chiseL Quincy . This is a mill bolt which is easily adjustable BoaredIng to the nature of the material under treatment. In an adjustable pivoted frame are jonnutled shale at right angles tarrying crank arms there being ball and Docket joints on the crank arms connected w
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