Improvements in Money Changers and Coin-trays.
Year: 1890

page_text: Date of Application, 10th Nov., 1890
Complete Specification Left, 1st May, 1891-Accepted, 4th July, 1891
PROVISIONAL SPECIFICATION.
Improvements in Money Changers and Coin-trays.
A communication from WILLIAM HENRY STAATS, residing at Chicago, in the
County of Cook and State of Illinois, United States of America.
I, ALFRED JULIUS BOULT of 323 High Holborn in the County of Middlesex,
M.I.M.E., do hereby declare the nature of this invention to be as follows:-
This invention relates to improvements in money-changers and coin-trays; and
it consists in the particular construction and arrangement of the same as will be
hereinafter fully described.
The supporting frame consists preferably of legs connected together by a brace-
rod. These legs have inclinations and tray supporting arms. Each side of the
supporting frame is formed preferably in one piece, but it may be made of any
other suitable form or shape as desired. Upon the arms rests a tray for holding
loose coin or any other matter.
The coin holder consists of a single casting and is provided with a series of
coin-receptacles of semi-circular form backwardly inclined, the receptacles being
simply depressions in the casting of a depth about one-half of the diameter of the
coin and graduated to the size of the respective coins to be held the receptacles
being separated by raised ledges, each ledge having a graduated scale to determine
the amount of coin in each receptacle if desired. This coin holder is hung or
suspended on the legs preferably suspended or connected at the top by hooks, lugs,
or in any suitable manner. At the bottom the coin holder is firmly secured to the
frame which carries all the operating devices.
The frame is all in one piece of cast metal. It has a strengthening flange
running from side to side at or near the centre cast with which are the coin seats
or rests corresponding with the number of the coin-receptacles being below the
bottom surface of the coin-holders a distance equal the thickness of the coin,
having in the rear raised portions flush with the bottom of the coin-holder. Running
from the flange to the rear of the frame are guide-braces corresponding with the
number of the coin receptacles, leaving suitable spaces for the reception of the
lever and pushing devices as presently explained. In front of the flange and
opposite and corresponding with spaces are openings of sufficient size to leave side
spaces and front spaces around the coin seats. The front portion of the frame is
raised flush with the bottom of the coin holder. This arrangement is such that the
coin-seat being below will allow only one coin at a time to pass out and retain the
second coin until the first is pushed out. Lugs are formed on the front of the frame
corresponding in number with the coin receptacles. Between the lugs on the
bottom of the frame are provided also rubber cushions. The arms of the key lever
in the normal position rest against these cushions. When the key lever is returned
to its normal position the arms of the same strike against the cushion which will
deaden the sound and avoid any noise by striking.
I employ what is called an "ejector slide" which consists of two parallel or
forked arms at suitable distance apart connected at one end by a brace the
opposite ends being open. The inner tops of the arms are formed with raised
ledges or flanges which movo through spaces, the main body of the arms sliding on
the braces. The ledges prevent any lateral movement and keep the ejector moving
in a positive direct line. The outer ends of the arms are cut out circularly to
correspond to the size of the coin, so that the coin will be pushed off or ejected
from its seat or resting place. On the bottom of the arms at the back end are
channelled slotted or bifurcated projections or lugs in or on which rest or through

page_text: which pass a rod or pivot the rod being preferably headed at both ends to prevent
any lateral movement and keep it in position by making the projection slotted,
channelled or bifurcated drilling is avoided the parts being simply cast or formed
in said shape saving expense of labour and time and securing more accuracy. Upon
the rod is pivotally hooked hinged or clasped an upright lever preferably bifurcated
at its lower end; the lower end of the bifurcations or lever being preferably hook
shaped so as to clasp or hook to the rod or allow the rod to rest therein, there is
a spring which is preferably flat bent around the rod one end of the spring being
against the lever and the other end extending and bearing against an extension or
brace of the ejector-slide.
At about the centre of the last mentioned lever on its front, surface is formed a
lip or bearing for a purpose presently explained. The upper portion of the upright
bifurcated lever is rod-shaped, having shoulder, the rod ends of the lever playing
through a hole in a lug on the back of the coin holder near its top. Around this
rod end the lever is a spring which has a bearing against the lug and the
shoulder.
A key-lever which I employ is made preferably with a thumb and opening and
projecting upward from the rear surface is a standard whose upper end rests loosely
in the lip of the before mentioned lever. On this standard is placed a rubber band
to serve as a cushion. When the key lever is pressed down the standard will be
forced forward and rubber band against rib. The key lever has formed or cast on
its under side a channel or groove for the reception of a rod or shaft as presently
explained. The rod or shaft passes underneath the main body of the frame from
end to end through holes in the end flanges of the frame and through intermediate
lug or lugs, and resting in the channels of the key lever. The said key lever by
means of its channel or groove rests on and is supported by the before mentioned
rod or shaft the channel being of sufficient depth to make the rod flush with the
under surface of the key lever. The provision of the channel I consider a decided
improvement and benefit, because I am enabled to cast or form the channel without
any drilling, securing accuracy, and gain of time and labour which cannot be
obtained by drilling.
The rear of the key lever is preferably formed with a projecting pan guard or
shield upon which the lower end of lever moves to and fro and prevents the
fingers of the operator from coming in contact with the levers. It will be noticed
that the lever and standard and their connection are similar to a toggle joint. It
will be noticed that the rod when placed in normal position is the main support
retention of all the working parts and by simply withdrawing or inserting the rod or
shaft the parts may be separated or put together without delay.
There will be as many levers key levers and ejector-slides and connections as
there are coin receptacles. The description just given as to one set applies to all.
I prefer to make all the parts of this device of cast metal but the same may be made
of any other suitable material as may be desired.
I prefer to use the coin tray in connection with the money changer just described
but the coin tray may be used separately for storage of coins or otherwise when desired.
The description of the coin tray is as follows:-
The invention consists of a series of semi-circular coin pockets of different
denominations so arranged and constructed that they are independent of each
other being separated by partitions. All the pockets of like denominations are of
uniform depth.
The coin tray is made of metal or any other suitable material. All of the
pockets have each an open bottom. I may sometimes provide the bottom of each
pocket with a strap or bar underneath across the middle to prevent the coin from
falling through. One end of the tray may be formed with a pan or depression to
hold loose coin all of the parts being made preferably of one piece of cast metal or
other material. The pockets each and every one are arranged or formed in such
a position as to be at any desired angle from a vertical section. The pockets being
independent and also at an angle enables me to hold the coins in each pocket

page_text: separate and free from contact with the coins in the other pockets and also permits
the coin or coins in one or more pockets to be removed by the operator without
being in contact or interfering with the coins not required to be removed which are
in the other pockets.
When the pockets are full of coin the left hand edge of the last coin in one
pocket will be on a line with the middle of the first coin of the preceding pocket.
The quantity of coin in each pocket is indicated by index figures placed preferably
on the surface body of the tray at the right of each pocket.
The operation of the coin tray is simple. The pockets having been filled with
coin to their respective amounts the operator places his forefinger against the
exposed surface of the last coin in one pocket and his thumb against the exposed
surface of the first coin in the same pocket and then readily lifts the entire quantity
or any number of said coins from said pocket without making contact or interfering
with the coins in the other pocket.
I may use the tray as a storage tray in which the coin pockets all may be of
uniform size for uniform coins or they may be different for different denominations
cach pocket holding any specified amount. It is evident that the money-changer
may have any kind of tray but the improved tray just described is preferable and
more convenient.
The manner of operation of the money-changer is as follows:-All the parts
being together in their respective positions and the coins having been placed
in their respective coin receptacles each pile resting on its respective seat desiring
to remove a coin the operator places his hand open underneath the coin to be
removed with the thumb resting on the key. The key is then pressed down which
will force up the standard carrying with it one of the levers which being connected
with the ejector-slide will be forced forward and the proper distance to remove the
lower coin resting on the scat the ends of the ejector fitting and bearing against
the outer edges of the coin. While the first coin is being pushed the succeeding
coin rests upon the flanges until the moment the first is completely ejected out.
Then the succeeding coin will press the flanges down until the same become flush
with the seat and the coin will then rest upon the seat. This position of the parts
will remain until the pressure is taken from the key. The pressure being released
the key lever will be forced up by the action of the spring which at the same time
carries back the ejector past the coin. The spring will then raise the ejector and
all the parts will be in normal position ready for the removal of another coin and
the operation can be repeated as often as desired.
At one position of the parts springs will be compressed to the desired limit the
two members of the toggle being then in or nearly in a straight line. When
the pressure is removed from the key lever as stated both of the springs, one
assisting the other, will act to raise the end of the key lever which will bring all
the parts to their normal position and the operation can be repeated.
In a modification the bifurcated ends of the before mentioned lever are formed
with drilled holes, and the ejector-slide lugs are also provided with similar
drilled holes through which holes pass the rod to hinge the lever and instead
of a flat spring there may be used a spiral spring one end bearing against
the bifurcated end of the lever and the other end extending and bearing against
the brace.
In another modification of the key lever I form it with drilled holes instead
of a channel through which holes the rod passes. According to another arrange-
ment both of the before described modifications may be combined together.
It is preferred to use the first construction as described of the key lever the
lever and ejector-slide and flat spring and their connection but have described the
modifications as part of the invention.
Dated this 10th day of November 1890
W. P. THOMPSON & BOULT,
Agents for the Applicant.

page_text: COMPLETE SPECIFICATION.
Improvements in Money-changers and Coin-trays.
A. communication from WILLIAM HENRY STAATS, residing at Chicago, County of
Cook, and State of Illinois, United States of America.
I, ALFRED JULIUS BOULT of 323 High Holborn in the County of Middlesex,
M.I.M.E., do hereby declare the nature of this invention and in what manner the
same is to be performed, to be particularly described and ascertained in and by the
following statement :-
This invention relates to improvements in money-changers and coin-trays; and it
consists in the particular construction and arrangement of the same, as will be
hereinafter fully described.
To enable others skilled in the art to which this invention pertains to make and
use the same, I will now proceed to describe the improvements, referring to the
accompanying drawings, in which,
Figure 1 is a perspective view of this money-changer in action.
Figure 2 is a vertical sectional view through one of the coin-receptacles.
Figure 3 is a plan view of the frame for supporting the coin-holder.
Figure 4 is a perspective detail view showing lever, spring and ejector-slide.
Figure 5 is a detailed view of key-lever and connections.
Figure 6 is a view in perspective of one end of the frame D.
Figure 7 is a plan view of the coin-tray, showing it separated and detached.
Figure 8 is a section of Figure 7, on line XX showing the legs.
Figure 9 is a view showing modification of Figure 4.
Figure 10 is a view of modification of Figure 5.
Figure 11 is a modification of Figure 2 showing connection of key-lever, ejector-
slide and spring lever and
Figure 12 is a partial perspective view of the lever H. showing the rod et cast
with or as a part of it.
Similar letters refer to like parts throughout the several views.
A is the supporting frame, consisting preferably of the legs a connected together
by the brace-rod b. These legs have the inclinations a' and tray supporting arms a
as shown in Figure 1 of the drawings. I prefer to make the supporting frame of
the form or shape as shown in the drawings. Each side of the supporting frame is
formed preferably in one piece; but it may be made of any other suitable form or
shape, as desired. Upon the arms a² rests the tray B for holding loose coin or any
other matter.
C is the coin-holder, consisting of a single casting and provided with a series of
coin-receptacles c of semicircular form, backwardly inclined, the receptacles being
simply depressions in the casting of a depth about one-half of the diameter of the
coin and graduated to the size of the respective coins to be held, the receptacles
being separated by raised ledges el cach ledge having a graduated scale to
determine the amount of coin in each receptacle, if desired. This coin-holder C is
hung or suspended on the legs a preferably suspended or connected at the top by
hooks, lugs, or in any suitable manner. At the bottom, the coin-holder is firmly
secured to the frame D, which carries all the operating devices.
The frame D is all in one piece of cast metal, and preferably made of the shape
shown in Figures 3 and 6 of the drawings. It has the strengthening-flange d
running from side to side at or near the centre, cast with which are coin seats or
rests d', corresponding with the number of the coin-receptacles e, being below the
bottom surface of the coin-holders a distance equal to the thickness of the coin
having the rear raised portions d² flush with the bottom of the coin-holder.
Running from the flange d to the rear of the frame D are guide-braces d³ corre-
sponding with the number of the coin receptacles, leaving suitable spaces for the
reception of the lever and pushing devices as presently explained. In Front of the

page_text: flanged and opposite and corresponding with spaces are openings d³ of sufficient
size to leave side spaces c and front spaces c around the coin seats d¹. The front
portion d of the frame D is raised flush with the bottom of the coin-holder. This
arrangement is such that the coin-seat being below will allow only one coin at a
time to pass out and retain the second coin until the first is pushed out. dare
lugs on the front of the frame D corresponding in number with the coin-receptacles.
Between the lugs d' on the bottom of the frame D I provide also rubber cushions
against which the arms of the key-lever rest when in the normal position. When
the key-lever is returned to its normal position the arms of the same strike against
the cushion which will deaden the sound and avoid any noise by striking.
E Figs. 2 and 4 is what is called an "ejector-slide" which consists of two parallel
or forked arms e at suitable distance apart connected at one end by a brace e¹ the
opposite ends being open. The inner tops of the armis e are formed with raised
ledges or flanges which move through spaces c¹ the main body of the arms e
sliding on the braces d³. The ledges e prevent any lateral movement and keep the
ejector moving in a positive direct line. The outer ends of the arms e are cut out
circularly to correspond to the size of the coin so that the coin will be pushed off or
ejected from its seat or resting-place. On the bottom of the arms e at the back end
are channelled, slotted or bifurcated projections or lugs ein or on which rests or
through which passes a rod or pivot e, the rod being preferably headed at both
ends to prevent any lateral movement and keep it in position; by making the
projection slotted, channelled or bifurcated drilling is avoided the parts being
simply cast or formed in said shape, saving expense of labour and time and securing
more accuracy. Upon the rod e is pivotally hooked hinged or clasped an upright
lever H preferably bifurcated at its lower end; the lower end of the bifurcations or
lever being hook shaped, so as to clasp or hook to the rod et or allow the rod to
rest therein, there is a spring which is preferably, flat, bent around the rod et one
end of the spring being against the lever H and the other end extending and
bearing against the extension or brace e¹ of the ejector-slide.
While the lower end of the lever H has been described as hooked shaped and
fitting over the rod ef and separate from it it is preferred to cast the lever H. and
rod together in one piece or casting as shown in Figure 12, the ends of the rod
extending out from the lever and resting in the channels of the lugs e as shown in
Figure 4. It is found from experience that casting the rod et in this manner saves
expense and by thus making it rigid with the lever, prevents lateral movement and
also avoids the necessity of heading the ends of the said rod et.
At about the centre of the last mentioned lever H on its front surface is formed
a lip or bearing for a purpose presently explained. The upper portion of the
upright bifurcated lever H is rod-shaped, having shoulder 2 the rod ends of the
lever playing through a hole in a lug on the back of the coin-holder near its top.
Around this rod end of the lever H is a spring / which has a bearing against the
lug and the shoulder 2 as seen in Figure 4 of the drawings.
K is a key-lever made preferably in the shape and form as shown in Figure 5 of
the drawings. It has a thumb piece or plate t and opening r and projecting upward
from the rear surface is a standard n whose upper end rests loosely in or against
the lip of lever H. On this standard n is placed a rubber bands as shown in
Fig. 11 to serve as a cushion. When the key lever K is pressed down the
standard n will be forced forward and rubber band against rib d. The key-lever K
is formed or cast on its under side with a channel or groove n for the reception of
the rod or shaft pas presently explained. The rod or shaft p passes underneath
the main body of the frame D from end to end through holes in the end flanges
of the frame, and through intermediate lug or lugs as shown and resting in the
channels n of the key-lever K. The said key-lever K by means of its channel or
groove n rests on and is supported by the beforementioned rod or shaft p as shown;
the channel being of sufficient depth to make the rod flush with the under surface
of the key-lever K. The provision of the channel is considered a decided improve-
ment and benefit, because the channel may be cast or formed without any drilling,

page_text: securing accuracy and gain of time and labour which cannot be obtained when
drilling has to be done.
The rear of the key-lever is preferably formed with a projecting pan, guard or
shield a upon which the lower end of lever H. moves to and fro and prevents the
fingers of the operator from coming in contact with the levers. It will be noticed
that lever H and standard n and their connection are similar to a toggle-joint. It
will be noticed also that the rod p when placed in normal position is the main
support and retention of all the working parts; and by simply withdrawing or
inserting the rod or shaft the parts may be separated or put together without
delay.
There will be as many levers H key-levers K and ejector-slides and connections
as there are coin-receptacles. The description just given as to one set applies to
all. It is preferred to make all the parts of the device of cast metal; but the
same may be made of any other suitable material, as may be desired.
It is preferred to use the coin-tray B in connection with the money changer just
described but the coin-tray may be used separately for storage of coins or otherwise
when desired. The description of the coin-tray is as follows:-
It consists of a series of semi-circular coin-pockets of different denominations, so
arranged and constructed that they are independent of each other, being separated
by partitions. All the pockets of like denominations are of uniform depth.
In the drawings B represents the coin-tray which is made of metal or any other
suitable material. It is formed with a series of semi-circular pockets B' indepen-
dent of each other being separated by partitions a. All of the pockets have each
an open bottom. The bottom of each pocket may sometimes be provided with a
strap or bar underneath across the middle to prevent the coin from falling through.
One end of the tray may be formed with a pan or depression 6 to hold loose coin,
all of the parts being made, preferably, of one piece of cast metal or other material.
The pockets, are arranged or formed in such a position as to be at any desired angle
as clearly seen in the drawings. The pockets being independent and also at an
angle, enables the coins in each pocket to be held separate and free from contact
with the coins in the other pockets, and also permits the coin or coins in one or
more pockets to be removed by the operator without coming into contact or
interfering with the coins not required to be removed in the other pockets..
When the pockets are full of coin, the left-hand edge of the last coin in one
pocket may be on a line with the middle of the first coin of the preceding pocket.
The quantity of coin in each pocket is indicated by index-figures placed, preferably,
on the surface body of the tray at the right of each pocket.
The operation of the coin-tray is simple. The pockets having been filled with
coin to their respective amounts, the operator places his forefinger against the
exposed surface of the last coin in one pocket and his thumb against the exposed
surface of the first coin in the same pocket, and then readily lifts the entire quantity
or any number of said coins from said pocket without bringing them into contact or
interfering with the coins in the other pockets.
The tray may be used as a storage tray in which the coin pockets all may be of
uniform size for uniform coins or they may be different sizes for different denomina-
tions, each pocket holding any specified amount. It is evident that the money-
changer may have any kind of tray but the improved tray just described is
preferable and more convenient.
The manner of operation of the money-changer is as follows :—
All the parts being together in their respective positions as shown in Fig. 2 and
the coins having been placed in their respective coin receptacles each pile resting
on its respective seat when it is desired to remove a coin the operator places his
hand open underneath the coin to be removed with the thumb resting on the key t.
The key is then pressed downward and forward which will force up the
standard n carrying with it one of the levers H as shown in Fig. 2. The lever H
being connected with the ejector-slide E will be forced forward the proper distance
necessary to remove the lower coin resting on the seat, the ends of the ejector

page_text: fitting and bearing against the outer edges of the coin. While the first coin is
being pushed the succeeding coin rests upon the flanges e until the moment the
first is completely ejected out. Then the succeeding coin will press the flanges e
down until the same become flush with the seat and the coin will then rest
upon the seat.
This position of the parts will remain until the pressure is taken
from the key. The pressure being released the key-lever will be forced up by the
action of the spring which at the same time carries back the ejector past the coin.
The spring will then raise the ejector and all the parts will be in normal position
ready for the removal of another coin and the operation can be repeated as often
as desired.
At the position of the parts shown in dotted lines in Fig. 2 the springs h and h
will be compressed to the desired limit the two members of the toggle being then
in or nearly in a straight line. When the pressure is removed from the key-lever
as stated both of the springs h and h, one assisting the other, will act to raise the
end t of the key-lever which will bring all the parts to their normal position and
the operation can be repeated.
In Fig 9 of the drawings is shown a modification of Fig. 4 in which the bifur-
cated ends of the lever H are formed with drilled holes and the ejector-slide lugs e³
are also provided with similar drilled holes through which holes passes the rod et to
hinge the lever H. and instead of a flat spring there is shown a spiral spring one
end bearing against the bifurcated end of the lever H and the other end extending
and bearing against the brace e'.
In Fig. 10 is shown a modification of the key-lever K; in this case it is formed
with drilled holes instead of a channel through which holes the rod p passes.
In Fig. 11 is shown the modifications set forth in Figs. 9 and 10 combined
together.
It is preferred to use the first described construction of the key-lever K, the
lever and ejector-slide and flat spring and their connection but the other
modifications have been described as a part of the present invention.
Having now particularly described and ascertained the nature of the said inven-
tion, as communicated to me by my foreign correspondent, and in what manner
the same is to be performed, 1 declare that what I claim is :-
1. In a money-changer the lever H having a lip and rod end and its lower end
having the rod e all cast or formed in one piece substantially as shown and
described and for the purpose set forth.
2. In a money-changer the lever H having a lip and rod end a spiral spring on
the rod end of the lever the lower end of the lever having the rod et cast with it
in combination with the ejector-slide E having channelled or slotted projections e³é³
and spring whereby the parts are readily put together and held in position
substantially as shown and described.
3. In a money-changer the combination of an upright lever having a lip and a
rod end a spiral spring on the rod end an ejector-slide hinged to the lever a key-
lever having an upright standard and a coin-holder having a rear lug substantially
as shown and described and for the purpose set forth.
4. In a money-changer an ejector-slide having flanged arms curved ends and a
spring in combination with an upright lever and a frame having coin seats and
openings whereby the coin is ejected and the slide returned to its normal position
and the lever operated substantially as shown and described.
5. In a money-changer the frame D having coin-seats d' spaces de d³ c¹ flange d
raised surface d² guide braces d³ and lugs all in one piece substantially as
shown and described.
6. In a money-changer the ejector-slide E having the forked arms e e brace e¹ and
aised ledges 2 e² and spring the end of the arms cut circularly substantially as
shown and described.
7. In a money-changer the ejector-slide E having the forked arms e e brace e'

page_text: raised ledges e²e channelled slotted or bifurcated projections 3 e³ and spring h
substantially as shown and described and for the purpose set forth.
8. In a money-changer the key-lever K having the shield a opening r standard n
having rubber cushions and thumb-key t substantially as shown and described and
for the purpose set forth.
9. In a money-changer the key-lever K having the shield a opening standard n
having rubber cushions and thumb key t the under surface of the key-lever being
formed with channels or grooves n' substantially as shown and described and for
the purpose set forth.
10. In a money-changer the key-lever K provided or formed on its under surface
with a channel or groove n' in combination with rod p and frame D the rod p
resting in the channel and supporting the key-lever whereby the parts are supported
and retained in position substantially as shown and described.
11. In a money-changer the lever I having a lip and rod end and its lower
end or bifurcations formed with hooks substantially as shown and described and
for the purpose set forth.
12. In a money-changer the lever H having a lip and rod end a spiral spring on
the rod end of the lever the lower end of the lever formed with hooks in combi-
nation with headed rod e and ejector-slide E having channelled or slotted
projection and spring whereby the parts are readily put together and held in
position substantially as shown and described.
13. In a money-changer the combination of the coin-holder C having perforated
lug the frame D having coin seats and openings the key-lever K the ejector-
slide E the lever H and the spring and * all constructed arranged and operated
substantially as shown and described.
14. In a money-changer the frame D having coin-seats d¹ spaces d' d³ c flange d
raised surface guide-braces d³ and lugs d' all in one piece in combination with
cushions located between the lugs d substantially as shown and described.
15. A coin-tray provided with a series of independent semi-circular coin-pockets
arranged at an angle from a vertical section substantially as shown and described
and for the purpose set forth.
16. In a money-changer the coin-tray & having a series of independent semi-
circular coin-pockets arranged at an angle from a vertical section in combination
with the frame A. and coin holder C substantially as shown and described and for
the purpose set forth.
Dated this First day of May 1891.
W. P. THOMPSON & BOULT,
Agents for the Applicant.