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2. ABY I.E., UNITED STATES PATENT OFRICR

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2. ABY I.E., UNITED STATES PATENT OFRICR J. F. FRITZ. DRAINING APPARATUS FORTUNNES, &c, APPLICATION FLED MAR. 15, 1917, Patented Nov. 27, 1917. W I | Lil N S % a-II-II dist SY % as Zig WTOR 2. ABY i.e., UNITED STATES PATENT OFRICR. 503 AFS E. F.E.2, OR 22 O3, SEAN ID, O3.3 g (0., DEASE G APPARATUS FORTUNNES, as 1243,812. Speciacation of letters atoga, Paterated. Now. 23, 1912. Applicationaled March 15, 1917. Serial No. 55,046. Zo a whom 3 gray concery plate, pistons 6 in the cylinders and pro Be it known that I, JoHAN F. FRrtz, a vided with piston rods moving cross subject of the King of Sweden, who have heads 8 along guides 9 on the frame 3 declared my intention to become a citizen holding the bearings or journal boxes 3. S5 of the United States, residing at Portland, From said cross-heads extend connecting in the county of Multnomah and State of rods 10, by which cranks 11 of the engine Oregon, have invented a new and useful shaft 12 are operated. Said cranks are Draining Apparatus for Tunnels, &c., of arranged in opposite radial directions and which the following is a specification. the shaft is provided with an efficient fly 30 My invention relates to pumping ma wheel 13 for carrying the cranks over their chinery for the removal of water from tun highest and lowest points. The shaft, is nels, mines and ditches, especially while also provided at one end with a pulley 14 they are under construction. for the transmission of power to otherma The object is to provide a cheap, simple chinery (not shown). One spoke in the and economically operated apparatus for pulley is provided with a slot i5 (see Fig. 65 said purposes. 5), any part of which may be occupied by When a tunnel is being constructed there a crankpin 16 which is movably secured in is almost invariably the difficulty encoun a slot, 1, (see Fig. 4) in a radial arm 18 tered that springs or other water will flow fixed on a short pump shaft 19, which is 3C) into the tunnel or excavation and must be thus rotated by the pulley; said shaft is thus removed by pumping, for which steam or journaled in the bearing 4 of the frame part other engines are then employed. In my 4 and provided at its outer end with an experience, however, I have found that usu other radial arm 18, having a slot, 17 in ally some stream or creek of water can be which a pin 16 is adjustably secured so that 2 6 found not far from the work and utilized the length of the stroke of two pump rods as motive power to operate the pump, espe 20, 20 may thus be altered to suit the avail cially if a.special motor for utilizing a low able power of the engine. Y water pressure is constructed and the right Operated by the rods 20, 20 are two pis kind of water draining pipes and valves are tons 22 in pum cylinders 23, which draw 30) constructed for the purpose. My invention water through the branches 24 of a pipe 25 therefore comprises these means, as will and discharge it from spouts 26 into a race presently be explained. 27 which leads it to some place from which In the accompanying drawing; it can not flow back into the tunnel. Figure it is a side elevation of my appe The pipe 25 is extended into the tunnel 8 35 ratus about as near as it can be represented and provided with several branches 25, in a single view, Fig.2 is a longitudinal 25, 25, one branch for each pool or pi; in vertical section of one of the swive joints 63 which the water is gathered. In the draw of the exhaust pipe of the engine. Fig. 3 E the branch 25 represents any of the is an elevation of the left hand end of the other branches by being shown as extend 4) main structure shown in Fig. i. Fig. 4 is ing into the water 29, and is provided with a face view of either one of the radia arms a valve 30, operated by a lever 31 pivoted at 13, 18 and 18 in Fig. 1. Fig. 5 is a side 32 and provided with a float 83, so the view of the lower portion of the pulley 14in whenever the water is pumped away so that, Figs. 1 and 3. Fig. 6 is a top view of the the float falls down to a certain point, its 6 lever arm 46 to the right in Fig. i. Referring to the drawing by reference passinglever closes in through the valve the and valve thus and prevents break theair unerals, designates suitable supports for suction in the pipe 25 which may yet be the bed plate 2 of a water motor o, water needed to draw water from other water s which comprises bearings 8, 8 pockets along the pipe line. 50 8. 4 secured upon the bed plate, two water The water that operates the engine is cylinders 5 secured underneath the bed carried from the highest point, obtainable. 1247,813 or necessary through a pipe 34 into a cylin: impractical to use a turbine or other water- 65 drical chamber 35 in which a two-headed wheel this form of engine can be run by slide valve 36, 36 is fixed on a valve rod such fall and do the necessary pumping, 37, and controls the intake and outlet ports and that at a comparatively light cost of 38 in the lower ends of the cylinders 5. The production and maintenance of the device. valve rod 37 slides in stuffing boxes 39 and What I claim is: 70 carries upon its cushions 40 which by con 1. In an apparatus for the purposes stated, tacting with the stuffing boxes stop the a pipeline arranged to draw water from one quick movement of the slide valve, the cush or more places, a pump connected with the O ion being retained on the rod by nuts or highest part of the pipe line, and a water collars 41, 42. In the collar or head 42 is a engine running the pump, said enginehav 75 pin 43, which is engaged by a fork 44 of a ing a crankshaft, cylinders and piston there bell crank lever 45-46, which is pivoted at in operatively connected with the crank - 47 to base 2 and has its arm 45 provided shaft, a valve chamber, a slide valve in the 15 with a pin 48 from which a spring 49 ex chamber operatively associated with the tends to a pin 50 in a frame post 51. The crank shaft and arranged to admit water 80 other arm 46 of the lever has its end 52. into and out from one end of each cylinder forked (see Fig. 6) so as to straddle the ver in alternative order, a water head pipe lead tical rod 53, which is guided to slide in ing water into said valve chamber and an 20 bearings 54, 55; the upper end of the rod is exhaust pipe carrying away the water from jointed at 56 to a connecting rod 57, which the cylinders, said exhaust pipe extending 85 is operated by a pin 58, that is adjustable downwardly and having its outlet end sub to any point in the slotted arm 18 on the merged in water during the running of the engine shaft. engine. 25 Adjustably secured by set screws on the 5.In an apparatus for the purposes stated, rod 53 are two collars, 59 and 60, which by a pipe line arranged to draw water from 90 means of intermediate compression coil one or more places, a pump connected with springs, 6162, on the rod act on the lever 46 the highest part of the pipe line, and a to throw it alternately upward and down water engine running the pump, said engine 30 ward. having a crank shaft, a valve chamber, a Secured to the end of the slide chamber slide valve in the chamber operatively as 35 by swivel joints 63 (see Fig.2) are sociated with the crankshaft and arranged branches 64 of a water exhaust or discharge to admit water into and out from one end pipe 65, which has its free end submerged of each cylinder in alternative order, a 35 in water 66 in a tank 67, or a water pool in water head pipe leading water into said the ground will serve the same purpose, valve chamber and an exhaust pipe carrying 00 namely to prevent air from getting into the away the water from the cylinders, said ex pipe branches and the valve chamber. It haust pipe extending downwardly and hav will be understood that where the conditions ing its outlet end submerged in water dur permit it the pipe 65 should be made as long as possible and directed downwardl pipeing the having running swivel of thejoints engine, admitting said exhaustits end 105 so as to create suction which helps to pull to be freely swung downward at any re the pistons of the engine downward after quired incline to reach into the water that the water has driven each of them in its is to cover its outlet end. 45 turn upward. 8.in an apparatus for the purposes stated, In further describing the operation it will a pipe line arranged to draw water from 10 be understood that in this as in all water one or more places, a pump connected with engines the slide valve must move quickly the highest part of the pipe line, and a and then rest while each cylinder is alter water engine running the pump, said water 50 nately one filled and the other emptied.
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