Pump and Windmill Connection Page: 4 of 4
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1,067,848
with the upper end of the oblique lever, sub-
stantially as described and for the purpose
specified.
2. In a. power transmission mechanism, a
5 standard, a lower lever and an upper lever
pivoted to the standard and extending sub-
stantially horizontally, a. driver link pivot-
ally secured to the longer arm of the lower
lever and adapted to connect with a wind
10 mill driver rod, the shorter arm of the upper
lever being adapted to pivotally connect
with a pump, an oblique lever pivoted to the
standard, a link connecting the oblique
lever with the upper lever, and a link con-
15 nesting the oblique lever with the lower
lever, whereby the leverage of the upper
lever is varied when the several levers are
moved on their respective pivots.
3. In a transmission mechanism for re-
20 ciprocating a driven element by means of a
reciprocatory driver element and convert-
ing accelerated and retarded motion into
substantially uniform motion, a lever piv-
oted to the driver element and extending ap-
25 proximately at right angles therefrom, a
second lever pivoted to the driven element
and extending approximately at right an-
gles therefrom, a fixed element to which
the levers are pivoted intermediately of
30 their ends, an oblique lever pivoted to the
fixed member and extending therefrom at an
angle to the first said lever, a link pivoted to
the first said lever and to the oblique lever
and extending in the direction of the said
35 second lever, and a link connecting the ob-
lique lever with the said second lever.
4. In a transmission mechanism for re-
ciprocating a driven element by means of a
reciprocatory driver element and converting
40 accelerated and retarded motion into sub-
stantially uniform motion, a lever pivoted
to the driver element and extending ap-
proximately at right angles therefrom a sec-
ond lever pivoted to the driven element and
45 extending approximately at right angles
therefrom, a fixed element to which the
levers are pivoted intermediately of their
ends, an oblique lever pivoted to the fixed
member and extending therefrom at an an-
5o gle to the first said lever, a link connectingan end portion of the oblique lever with an
end portion of the second said lever, and a
link pivotally connected to the first said
lever.
5. In a device for converting uniformly 55
accelerated and retarded motion from a
source of power into substantially uniform
motion for effecting work and for increas-
ing the length of the power stroke relative
to the working stroke, a fixed member, sub- 60
stantially parallel levers pivotally connect-
ed to the fixed member, a driver member
pivotally connected to one of said levers and
adapted to connect with said source of
power, a driven member pivotally connected 65
to the other said lever, an oblique lever piv-
otally connected to the fixed member, means
pivotally connecting the oblique lever with
the lever which connects with the driven
member, and means connecting said oblique 70
lever with the lever which connects with
the driver member, said oblique member be-
ing adapted to be drawn downward and out-
ward by the last said means for changing
the leverage of the lever which connects 75
with the driven member.
6. In a power transmission mechanism for
connecting a pump and a wind n4ill, a.
standard in fixed relation to said pump and
wind mill, and lower and upper substan- 80
tially horizontal levers pivoted to the stand-
ard intermediately of their ends, means piv-
oted to the lower lever for connecting with
the wind mill, said upper lever having
means for connecting with the said pump, 85
an oblique lever pivoted to the standard, a
link connecting the oblique lever with the
upper lever, a second link pivoted to the
oblique lever between its pivotal connection
with said standard and the first said link 90
and having its other end pivoted to the
lower lever, and a weight adjustably se-
cured on the lower lever.
In testimony whereof I have signed my
name to this specification in the presence of 95
two subscribing witnesses.
JAMES S. SLOVER.
Witnesses:
J. K. MILBURN,
GEO. R. BEAN.Copies of this patent may be obtained for five cents each, by addressing the "Commissioner of Patents,
Washington, D. C."a
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Reference the current page of this Patent.
Slover, James S. Pump and Windmill Connection, patent, July 22, 1913; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth853631/m1/4/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.