US1210163A - Pump. - Google Patents

Description

G. E HAAR.

PUMP.

APPLICATION FILED FEB. 25, I916. 1,210,163. Patented Dec. 26,1916.

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O iat? G. E. HAAR.

PUMP.

APPLICATION FILED rzsuzs, 19m.

Patented Dec. 26, 1916.

2 SHEETSSHEET 2.

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ToaZZ107mmit'mayconcern:

Be 1t knowncthat I, GUSTAV E. HAAR,

. a i en of the 'United States, residing at "the. W 1 of Washington, in the District of Columbia, haveinvented certain new and 11561111 Improvements in Pumps, of WlllCll the following is a specification.

This invention relates to pumps.

.One objectis toprovide a pump-embodymeans l by *arious sources of powerinterchangeably connected to the piston of the pump,

i .A still further object is to-provide a pump.

including a casing on which is mounted a sleeve provldedwlth a PIOJGCtlOIl in-which a shaft is mounted for rocking movement and whichhas connection with the piston of the pump tooperate the latter upon rocking movementofthe shaft.

Witlrthe above and other objects in view,

thepresent invention consists in the combi- I nation and arrangementofparts hereinafter more fully described lllustrated 1n. the accompanymg drawings, and partlcularly -pointed out in-thel appended claims, it'being imderstood that changes may be made m'the ;Eorm, S126. proportion and minor details 'withoutdeparting from the spirit orsacrificing any ofthe advantages of theinvention. Inthe drawings: Figure l is a side elevation of one embodiment of thewinventionr "Fig. 2 is a front elevation: Fig. 3 is ahorizontal sectional view on the :line a-aof Fig. 1. Fig. 41s a slde elevation showmga mechanical motor connected to thepump 'to :operatethe same. Fig. .5 is a top :plan view of the motorand adjunctive parts;

Referring now more particularly to the accompanying drawings, the reference character 10 indicates theifoot piece of my improved pump which maybe secured in proper position over a well on a base A through the instrumentalityoisuitable 'fastenings 11 or other suitable means, the base A"l1aving an extension A for the support of a power transmission mechanism D.

The'pump casmg A. preferably lnoludes PUMP.

upper and lower sleeves 12 and 13 which are connected at theirmner ends by a i'our I way pipe connection B, the lower sleeve 13 Patented Dec.26,19i6. i i

extending through the base 10 and connect- I ing in the usual mannerwith the usual pump cylinder .(not shown) The upper sleeve 12 is closed by a cap lit provided. with a hollow upstandmg boss l5through which the piston rod 16 ofthe pump may reciprocate.

;A water outlet l7 is connected with the four-way pipe connect-ionBin any suitable manner and 1s provided Wltll a valve 18.,

while on tl1e opposite side ofthe four-way p pe connection a pipe 19 isconnected through the instrumentality. of a suitable nipple 20 in which a valve 21 is disposed. V Asleeve22 18 mounted on the lower pump casing section 13 prior to the connection of -,therlatter with the four-way pipeconnection B and the pump cylinderand 'isremovably secured on saldseetion 13 directly over the base it) bymeans of 'a-collar 22' and suitable fasten1ngs123 This sleeve 22 is in the form of a casting provided with a lateral projeoltion including a horizontal web-24 and avertical web 25, there being a flange 26 at the outerend-of said projection and cooperating with whichis a .flangel27. The flanges 26 or-the like 29. r

and 27, are formed to provide a bearing to reaceive the shaft28 and may besecured opera- Keyed on the shaft 28 is a double armed 2 leverC including arms 30 and 30, and'whose arm 30 has pivotal connection 31 with a relatively long link 32which extends along one side of the .pumpcasing. A shortarm is keyed'tothe opposite end of theshai't .28'and has pivotal connection 84 withthe lower endof a relativelyllong link 36 which extends alongside of the pump casing" opposite the side'i along which the link 32 extends. These'two links 32 and 36are-detaehably connected at their upper ends to a cross-head .37 by means of there movable fastenings a. The cross-head is provided with a yoke 38 from which extends a periorated eXtensionSS) to which apart of a windmill mechanism (not shown) may be adjustably connected to operate the pump from a wind-mill, if desired. The cross head 37 is connected to the piston rod 16 in any suitable manner, one manner of connecting said parts being to provide a nut e0 which may have removable screw threaded connection with the upper end of the piston rod 16,

Keyed on one end of'the shaft 28 adjacent the aforesaid double armed lever C is a relatively short arm 41 provided with a longitudinal recess 42, preferably dovetailed in cross section, and in which is removably fitted'the lower end of a curved operatlng handle 43 which may be secured in said recess der, which causes a rocking movement of the shaft 28, and a consequent oscillation of the double armed lever C and the lever 33 which causes vertical reciprocation of the aforesaid links 32 and 3-3 which, being connected at their upper ends by the cross-head 37, and the latter being connected to the piston rod 16, the latter is reciprocated, andthe pump is operated to deliver Water through the spout 17 j Under certain conditions,it maybe desired to operate the pump by a mechanical power transmission mechanism D instead of the manual power hereinbefore described. In this event it is preferred to disconnect the handle 43 from the arm 41, as shown in Fig. 4 and pivotally connect to the arm 80 of theaforesaid double armed I lever C, a pitman 45 which is pivotally connected at 46 eccentrically to a gear 47 mounted on a shaft 48 rotatably supported in a suitable frame 49 of the power transmission mechanism D. This gear 47 intermeshes with a pinion 50 secured to ashaft 51 journaled in said frame 49. On the shaft 51 is mounted a gear 52 which intermeshes with a pinion 53 on the shaft 48, on whichlatter is also secured a pulley 54 towhich may be readily connected a belt or the like (not shown) leading from any suitabledriving force not shown. Thus, by operating the power transmission mechanism, the piston 16 will be reciprocated in the same manner as when the pump is operatedby manual power, with the result that if the valve 211s closed and the valve 18 open the water may be delivered through the spout 17.

If it be deslred to lift the water to a tank or the like (not shown), itmay be done provide an air cushion in the section 12 to prevent pounding and to effect a proper lift of the water through the pipe 19.

If it is desired to deliver water through the spout 17 or lift the water to the tank (not shown), through the pipe 19 by the power of a wind-mill, the fastenings a are removed from the cross-head so as to permit disconnection of the upper ends of the links 32 and 36 from the cross-head. If desired, the handle 48 may be removed or permitted to remain connected to the arm 41. In any event, the pitman connection 45 is preferably disconnected from the power transmission mechanism D. The windmill rod (not shown) is then connected to the apertured extension 89 of the cross-head 37, which, being connected to the piston 16, causes the latter to be reciprocatedto effect discharge of the water through the spout 17 or to be lifted up through the pipe 19, according to the manipulation of the valves 18, 21 and 55.

What is claimed isr 1. In a pump, a casing, a support for the casing, a piston rod in the casing, a sleeve mounted on said support and embracing the lower end of the casing and fixed thereto and provided with a lateral'projection, a shaft journaled in said projection, arms secured to the shaft, a cross-head secured to the piston rod, relatively long links pivotally connected to said arms and to said crosshead', and a handle secured to said shaft adj acent one of said arms; I

2. In a pump, a casing, a support for the casing, a piston rod in the casing, a vsleeve mounted on said support and embracing the lower end of the casing and fixed thereto and provided with a lateral projection, a shaft journaled in said projection, a double-armed lever connected to said shaft, another arm connected to said shaft, across-head secured to the piston rod, links pivotally connected to said arms and to said cross-head, and means connected to the double armed lever to rock said shaft to reciprocate said links and said piston rod. I

In testimony whereof I affix my signature in the presence of two witnesses.

GUSTAV E. l-IAAR. Witnesses:

ALVIN G. BELT,

JOHN H, STEPHENS.

Copies of this patent may be obtained for five cents each, by addressing-the Commissioner of Eatente.

' Washington, D. G. a

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