US2770343A - Coin tester - Google Patents
Coin tester Download PDFInfo
- Publication number
- US2770343A US2770343A US258264A US25826451A US2770343A US 2770343 A US2770343 A US 2770343A US 258264 A US258264 A US 258264A US 25826451 A US25826451 A US 25826451A US 2770343 A US2770343 A US 2770343A
- Authority
- US
- United States
- Prior art keywords
- coins
- wall
- arm
- nickels
- coin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/04—Testing the weight
Definitions
- This invention has to do with control units for vending machines and the like, and has for its primary object the provision of structure for receiving coins of differing denominations as the purchase price of vended articles, land including means for returning change to the depositor wherein only coins of a predetermined size are used by the unit as a change-making medium.
- Another important object of the present invention is to provide a coin selector adapted to freely pass coins below a predetermined size, and particularly thickness and diameter but capable of receiving thicker coins and directing the same to a supply chamber for use in supplying change to customers inserting coins of larger denomination.
- Another object of the present invention is to provide a coin selector having a plurality of chutes for receiving quarters, dimes and nickels, the nickel chute being capable of freely passing relatively thin, worn nickels and having means for receiving thicker nickels, temporarily retarding the free gravitational movement of the latter and dellecting lthe same to a supply tube that forms a part of the change-return features of the control unit.
- Another object hereof is to provide a coin selector wherein nickels of differing thicknesses are automatically divided and channeled through differing paths of travel within the machine, all through the medium of a swing able member that includes an adjustable stop, receiving the peripheral edge of the nickel, together with a beveled and arcuate disc that receives one marginal edge of the thicker nickels.
- a further object hereof is to provide in a control unit of the aforementioned character, change-return means that includes a plurality of reciprocable plates of differing thicknesses, each adapted to receive a number of coins and returning the same to a customer when quarters or dimes are inserted into the machine.
- a further object hereof is to provide means for use rrates Patent O 2,770,343 Patented Nov. 13, i956 in connection with the aforementioned reciprocable plates that automatically causes one of the plates to reciprocate to return one nickel to the customer when a dime is inserted in the machine and adapted to connect the plates for simultaneous reciprocation when a quarter is inserted into the machine to the end that four nickels are returned from the aforementioned supply chamber or tube.
- Figure 1 is an elevational view showing the innermost face of an electrical coin changer made pursuant to the present invention.
- Fig. 2 is an enlarged, fragmentary, cross-sectional view taken on line III-II of Fig. l.
- Fig. 3 is an enlarged, fragmentary, elevational View showing a portion of the s-tructure of Fig.. 1.
- Fig. 4 is la detailed, cross-sectional View taken on line lV--lV of Fig. 3.
- Fig. 5 is an enlarged, detail, cross-sectional view taken on irregular line V-V of Fig. 3 showing a relatively thick standard coin in engagement wi-th the swingable arm.
- Fig. 6 is a cross-sectional view similar to Fig. 5 showing a thin, worn coin in place.
- Fig. 7 is an enlarged, elevational View showing another portion of the structure of Fig. l, parts being broken away for clearness.
- Fig. 8 is a cross-sectional view taken on irregular line VllI-Vl-II of Fig. 7, with the reciprocable plates in the normal stand-by position.
- Fig. 9 is a cross-sectional view similar to Fig. 8, showing both plates reciprocated to a change-.return position.
- Fig. 10 is a crosssectional view taken on line X-X of Fig. 8.
- Fig. ll is a cross-sectional view taken on line XI-XI of Fig. 8.
- Fig. l2 is a cross-sectional view taken on line XII-XII of Fig. 9;
- Fig. 13 is a -cross-sectional view similar to Figs. 8 and 9, but showing the uppermost plate only reciprocated to its change-return position.
- the present invention is adapted for use wherever change is to be return-ed upon insertion of a coin or like medium, the primary use being in connection with vending machines and the like.
- the merchandise to be vended shall have a purchase price of 5 cents and that therefore, whenever a nickel is inserted a single article will be vended without the accompanying return of change to the purchaser.
- the article of merchandise will be vended and four nickels or one nickel respectively, will be returned to the customer.
- the nickels that are inserted are collected for use in making change for customers insert-ing quarters or dimes, but only such nickels that have a predetermined thickness are used for this purpose. Other thin, worn nickels are channeled to a suitable receiving receptacle in the machine.
- Fig. 1 of the drawings mounted within a U-shaped case 14, having a bight or wall 16 and a pair of legs or side walls 18 and 20.
- a conventional slug rejector broadly designated by the numeral 22, is carried by the case 14 at the uppermost end thereof for receiving articles inserted by a customer, returning slugs and defective coins to the customer, and directing good coins to a plurality of chutes including a quarter chute 24, a dime chute 26 and a nickel chute 28. After gravitational movement through the chutes 24, 26 and 28, the coins fall upon shelf 30 underlying the chutes and inclined toward the wall 16. The quarters, dimes and certain of the nickels fall upon a portion 32. of the shelf 3 36 and slide downwardly therealong toward the wall 16 through a space 34 where the same are collected by a suitable receptacle not shown, beneath the case 14.
- the chute 23 includes a pair of walls 40 and 42, the latter extending downwardly toward the shelf 30 below the lowermost end of the wall 4t) and swingably carrying a substantially L-shaped arm 44 by means of a pivot pin 46.
- Arm 44 includes a pair of legs 48 and St), the distance between leg 5t) and wall 42 being substantially the same as the distances between walls 40 and 42.
- the leg 5t) is held in such spaced-relationship to wall 42 by a disc 52 on the pin 46 between leg 5@ and wall 42 and having an arcuate edge 54 partially underlying the lowerrnost open lend of chute 23 as shown in Fig. 2 of the drawings.
- Edge 540i the disc 52 is beveled outwardly toward the wall 42 of chute 23 and is concentric with the longitudinal axis of pin 46 or the axis of swinging movement of the arm 44.
- disc 52 be rigid on the wall 42 through the medium of a sleeve 56 and that the pin 46 be secured to the arm 44 for rotation therewith within the sleeve 56 as illustrated in Figs. 4- to 6 inclusive.
- rPhe arm 44 is yieldably held biased with leg 50 thereof, bearing against the lowermost edge of wall 40 through the medium of a counterweight 5% on the leg 48.
- Wall 20 of the case 14 has an opening 62 therein for clearing that end of leg 50 remote from pin 46, opening 62 also rendering accessible an adjustable screw 64 carried by an ear 66, depending from the leg 5t). Screw 64 is movable toward and away from the axis 46 of rotation of arm 44 upon loosening of a lock nut 63 on the screw 64.
- the distance between head 70 of screw 64 and the beveled arcuate edge 54 of disc 52 may be varied so that nickels 72 inserted in the machine and gravitating through chute 2S, will clear the arm 44 and fall upon portion 32 of shelf 30 to slide into the space 34. It is understood that these coins 72 are substandard, not only because of being worn away to reduce the thickness thereof, but because the diameters are less than a standard coin 74, such as illustrated in Fig. 5 of the drawings.
- the distance between head 70 and the face 54 determines which coins will fall upon the portion 36 of shelf 3i) and which coins will drop to the portion 32 of shelf 30 for discharge into the space 34. While such separation of coins is controlled in part by the diameters of the coins inserted into the chute 28, primarily variances in thicknesses of the coins is the de-V termining factor, since the distance between the leg 5t) and the face 54, progressively increases as the wall 42 is approached. Thus, two coins may well have the same diameter but a thin coin 72 will fall freely through to the shelf 30, whereas a thicker coin 74 will engage the face 54 and be temporarily wedged between disc 52 and the head 70 prior to downward swinging movement of leg 50 under inuence of the weight of the coin 74.
- An elongated, flat wall 7S spans the distance between the walls 18 and 20 adjacent the lowermost end of the case 14 beneath the tube 33 that receives nickels 74.
- Wall 78 is provided with an opening S0 that is offset relative to the lowerrnost open end of tube 33 as shown in Fig. 10 and, a pair of reciprocable plates 82 and 84 are disposed between the uppermost face of wall 78 and a perforated support 86 for the tube 38 carried by the wall 78.
- Plates 82 and 84 are provided with openings 88 and 90 respectively that are normally aligned with the tube 38 and adapted to be brought into registration with the opening 80 upon reciprocation from the normal stand-by position shown in Figs. 7, 8 and l0.
- the thickness of plate 84 is substantially the same as the thickness of a single coin 74, whereas, the thickness of the plate 82 is substantially the same as the thickness of three stacked coins 74.
- An electromagnet 92 is secured to the wall 16 adjacent wall 18 above wall 7%, and is provided with a vertically reciprocable core 94 pivotaliy connected with an L- shaped crank 96 swingably mounted on wall 16 by pivot pin 98.
- Crank 96 is pivotally connected with a cross-pin 102 joining a pair of upstanding ears 1 4 integral with the plate 34 and embracing the support 86.
- the plate $2 has an upstanding ear 166 between one of the ears 104 and the wall 2t) that is connected with .the latter by means of a spring ldd.
- An L-s'haped arm 110 swingably secured to the plate 34 by means of a vertical pivot pin 112, is yieldably held biased against a stop 114 on the plate 84 by means of a spring 116 coiled about the pin 112 and having its ends joined -to the arm 110 and the plate 84 respectively.
- A-rrn 11i? is swung from ⁇ the normal position shown in Fig. 8 to the position shown in Fig.
- a normally closed switch 122 on the wall 1.8 has an actuating ⁇ arm 124 within the path of travel of one ot' the ears 104 on the plate 84.
- a normally closed switch 126 has an actuating arm 128 extending through a slot 130 formed in the tube 33 and into the latter when emptied of coins 74 in the manner shown in Fig. l0 of. tbe drawings.
- a holding relay 132 is mounted on wall 16v above the electromagnet 92.
- switch 126 As long as suiicient nickels are within the tube 38 and accordingly, within openings 88 and 89 of plates 82 and 34 respectively, resting upon the wall 7S, the actuating arm 128 of switch 126 will. be maintained in a position closing switch 126. When the tube 38 is depleted of coins 74, switch 126 will close, energizing a Sold Out lamp and deenergizing a solenoid not shown, which in turn causes a gate within the rejector 22 to move to a position deflecting inserted coins for return to the customer.
- a dime passing through the rejector 22 and into the chute 26 will also fall to the space 34 and permit operation of the vending machine to dispense an article of merchandise as such dime passes ⁇ through the rejector 22.
- any suitable mechanism may be provided for accom plishing this purpose and since the same forms no part ot the present invention, has not been shown.
- a switch in the rejector 22 not shown will be energized to operate the holding relay 132 which will in turn hold the electromagnet 92 energized with its core 94 retracted.
- core 94 moves upwardly, it swings the crank 96 against the action of spring 100, thereby shifting the plate 84 and the coin 74 within opening 90 from; the position shown in Figs. 7, 8 and 10, to the posi tion shown in Fig. 13.
- the ears 104 move away from ear 106 since plate 82 is held in the normal position shown in Figs. 7, 8, 10 and 13 by spring 108.
- opening 90 When opening 90 registers with opening 80, the coin 74 within opening 90 will drop through opening 80 and be returned to the customer. Thus, a nickel change is dispensed for the initial dime deposited.
- switch 122 When one of the ears 104 contacts the actuator 124, switch 122 will be opened to break the holding rel-ay 132 and deenergize the electromagnet 92.
- Spring 100 thereupon, returns core 94, crank 96 and plate 84 to the original standby posi-tion for receiving another coin74.
- crank 96 will shift the plate 84 toward the wall 18, to* gether with the arm 110, the latter of which, bearing against the ear 106, will also shift the plate 82 toward the wall 18 as shown in Fig. 9 because of the inten engagement between ear 106 and the proximal ear 104.
- the three nickels 74 in the opening 88, as well as the nickel 74 in the opening 90, will be discharged through the opening 80 for return to the customer.
- Actuation of arm 124 to open switch 122 will break the holding relay 132, thereupon deenergizing eelctromagnet 92 and solenoid 118 and the plates 82 and 84 will return to the 6 position shown in Fig. 10 for receiving four more nickels from the tube 38.
- the importance of utilizing nickels in .the openings 88 and 90 is now apparent.
- the plates 82 and 84 each receive a predetermined number of nickels and unless such nickels are substantially of uniform thickness, jamming would otherwise occur upon .recprocation of plate 84 or of plates 82 and 84.
- the arm 44 and its cooperating parts there is an assurance that only coins 74 will be fed into the tube 38 and coins 72 below a predetermined thickness, will not be used and the consequent l-ikelihood of jamming as aforementioned, will be avoided.
- a coin-receiving chute having spaced walls and adapted to freely pass gravit-ating coins below a predetermined thickness, one of said walls extending downwardly below the other wall; an arm below said other wall and spaced from said one wall; means mounting said arm for swinging movement on a horizontal axis toward and away from said other wall; and structure normally disposed for engagement by thicker coins gravitat-ing through the chute and including a beveled disc adjacent said means for engagement by one marginal edge of the thicker coins for decreasing the clearance between the a-rm and said one wall intermediate the ends of the arm, and .a stop ⁇ on one end of the arm for engagement by the peripheral edge of said thicker coins and movement thereby with the arm to deflect the larger coins as they tall below the lowermost end ofi said other wall.
- a coin-receiving chute hav-ing spaced walls and adapted to freely pass gravitating coins below a predetermined thickness, one of said ⁇ walls extending downwardly below the other wall; an arm below said other wall and spaced from said one wall; means mounting said arm for swinging movement on a horizontal axis toward and away from said other wall; and structure normally disposed for engagement by thicker coins gravitating through the chute and including a disc adjacent said means for engagement by one marginal edge of the thicker coins for decreasing the clearance between the arm and said one wall intermediate the ends of the ar-m, said disc being arcuate, concentric with said means, and transversely beveled, and a stop on one end of the arm for engagement by the peripheral edge of said thicker coins and movement thereby with the arm to deflect the larger coins as they fall below the lowermost end of said other wall.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Description
M, 1956 A. ANDREWS mm. 2,770,343
COIN TESTER Filed Nov. 26, 195] 4 3 Sheets-Sheet l wll; 1956 v B. A. ANDREWS mm. 29770934 com TESTER.
13, 1956 B. A. ANDREWS ET Al. 2,770,343
COIN TESTER Filed Nov. 26, 1951 3 sheets-sheet 5 f@ M4/lWW w INVENTOR. Ba/ez/ A. Andrews BYLo/an ,4. 57m/Vzw- COW TESTER Boley A. Andrews, Kansas City, Kans., and Loran A. Shontz, Jr., Kansas City, Mo., assignors to The Vendo Company, Kansas City, Mo., a corporation of Missouri Application November Z6, 1951, Serial No. 258,264
2 Claims. (Cl. IWL-102) This invention has to do with control units for vending machines and the like, and has for its primary object the provision of structure for receiving coins of differing denominations as the purchase price of vended articles, land including means for returning change to the depositor wherein only coins of a predetermined size are used by the unit as a change-making medium.
There has heretofore been provided in vend-ing machines and the like, structure for returning change to a customer when more than the amount required for purchase of a given vended article is deposited. For instance, in the event the article costs cents, such structure will return the proper change automatically to the customer when a coin of a larger denomination is deposited in the machine. Usually a supply chamber of nickels is ineluded from which change is made, but it is desired that the deposited nickels be collected and utilized as the supply for returning the change. Difficulties arise in providing this feature however, because of the fact that nickels vary in size, particularly in thickness and diameter.
It is the most important object of this invention therefore, to provide in a change-return system wherein s-atisfactory operation occurs only through use of coins of a predetermined thickness, means for -deilecting certain coins to a supply chamber and directing coins inserted into the machine that are worn and thin to a receptacle for sub sequent collection.
Another important object of the present invention is to provide a coin selector adapted to freely pass coins below a predetermined size, and particularly thickness and diameter but capable of receiving thicker coins and directing the same to a supply chamber for use in supplying change to customers inserting coins of larger denomination.
Another object of the present invention is to provide a coin selector having a plurality of chutes for receiving quarters, dimes and nickels, the nickel chute being capable of freely passing relatively thin, worn nickels and having means for receiving thicker nickels, temporarily retarding the free gravitational movement of the latter and dellecting lthe same to a supply tube that forms a part of the change-return features of the control unit.
Another object hereof is to provide a coin selector wherein nickels of differing thicknesses are automatically divided and channeled through differing paths of travel within the machine, all through the medium of a swing able member that includes an adjustable stop, receiving the peripheral edge of the nickel, together with a beveled and arcuate disc that receives one marginal edge of the thicker nickels.
A further object hereof is to provide in a control unit of the aforementioned character, change-return means that includes a plurality of reciprocable plates of differing thicknesses, each adapted to receive a number of coins and returning the same to a customer when quarters or dimes are inserted into the machine.
A further object hereof is to provide means for use rrates Patent O 2,770,343 Patented Nov. 13, i956 in connection with the aforementioned reciprocable plates that automatically causes one of the plates to reciprocate to return one nickel to the customer when a dime is inserted in the machine and adapted to connect the plates for simultaneous reciprocation when a quarter is inserted into the machine to the end that four nickels are returned from the aforementioned supply chamber or tube.
Other objects include many details of construction, all of which will be made clear as the following specification progresses.
In the drawings:
Figure 1 is an elevational view showing the innermost face of an electrical coin changer made pursuant to the present invention.
Fig. 2 is an enlarged, fragmentary, cross-sectional view taken on line III-II of Fig. l.
Fig. 3 is an enlarged, fragmentary, elevational View showing a portion of the s-tructure of Fig.. 1.
Fig. 4 is la detailed, cross-sectional View taken on line lV--lV of Fig. 3.
Fig. 5 is an enlarged, detail, cross-sectional view taken on irregular line V-V of Fig. 3 showing a relatively thick standard coin in engagement wi-th the swingable arm.
Fig. 6 is a cross-sectional view similar to Fig. 5 showing a thin, worn coin in place.
Fig. 7 is an enlarged, elevational View showing another portion of the structure of Fig. l, parts being broken away for clearness.
Fig. 8 is a cross-sectional view taken on irregular line VllI-Vl-II of Fig. 7, with the reciprocable plates in the normal stand-by position.
Fig. 9 is a cross-sectional view similar to Fig. 8, showing both plates reciprocated to a change-.return position.
Fig. 10 is a crosssectional view taken on line X-X of Fig. 8.
Fig. ll is a cross-sectional view taken on line XI-XI of Fig. 8.
Fig. l2 is a cross-sectional view taken on line XII-XII of Fig. 9; and
Fig. 13 is a -cross-sectional view similar to Figs. 8 and 9, but showing the uppermost plate only reciprocated to its change-return position.
As above indicated, the present invention is adapted for use wherever change is to be return-ed upon insertion of a coin or like medium, the primary use being in connection with vending machines and the like.
As will hereinafter appear, it is contemplated that the merchandise to be vended shall have a purchase price of 5 cents and that therefore, whenever a nickel is inserted a single article will be vended without the accompanying return of change to the purchaser. On the other hand, in the event a quarter or dime is inserted, the article of merchandise will be vended and four nickels or one nickel respectively, will be returned to the customer. The nickels that are inserted are collected for use in making change for customers insert-ing quarters or dimes, but only such nickels that have a predetermined thickness are used for this purpose. Other thin, worn nickels are channeled to a suitable receiving receptacle in the machine.
The entire assembly is shown in Fig. 1 of the drawings, mounted within a U-shaped case 14, having a bight or wall 16 and a pair of legs or side walls 18 and 20.
A conventional slug rejector broadly designated by the numeral 22, is carried by the case 14 at the uppermost end thereof for receiving articles inserted by a customer, returning slugs and defective coins to the customer, and directing good coins to a plurality of chutes including a quarter chute 24, a dime chute 26 and a nickel chute 28. After gravitational movement through the chutes 24, 26 and 28, the coins fall upon shelf 30 underlying the chutes and inclined toward the wall 16. The quarters, dimes and certain of the nickels fall upon a portion 32. of the shelf 3 36 and slide downwardly therealong toward the wall 16 through a space 34 where the same are collected by a suitable receptacle not shown, beneath the case 14.
As will hereinafter appear, other nickels aredeiiected to a portion 36 of the inclined shelf 30 where the same slide into the uppermost open end of avertical supply tube 33, depending from the shelf 30.
The chute 23 includes a pair of walls 40 and 42, the latter extending downwardly toward the shelf 30 below the lowermost end of the wall 4t) and swingably carrying a substantially L-shaped arm 44 by means of a pivot pin 46. Arm 44 includes a pair of legs 48 and St), the distance between leg 5t) and wall 42 being substantially the same as the distances between walls 40 and 42. The leg 5t) is held in such spaced-relationship to wall 42 by a disc 52 on the pin 46 between leg 5@ and wall 42 and having an arcuate edge 54 partially underlying the lowerrnost open lend of chute 23 as shown in Fig. 2 of the drawings. Edge 540i the disc 52 is beveled outwardly toward the wall 42 of chute 23 and is concentric with the longitudinal axis of pin 46 or the axis of swinging movement of the arm 44.
It is preferred that disc 52 be rigid on the wall 42 through the medium of a sleeve 56 and that the pin 46 be secured to the arm 44 for rotation therewith within the sleeve 56 as illustrated in Figs. 4- to 6 inclusive.
If coins 74 above a predetermined thickness and/or diameter, are inserted in the rejector 22, and thence fall into chute 28, the same will come into engagement at their peripheries with head 7i) and with the inclined face 54 of disc 52 adjacent one marginal edge, all as shown in Fig. 5 of the drawings. lt is noted that when coins 74 are temporarily retarded in their gravitational movement by the arm 44, they bear against the innermost face of leg S0 as shown in Fig. 5, and against the arcuate, beveled face 54 of disc 52. As soon as coins 74 strike head 70 and disc 52, the weight thereof overcomes the counterweight 58, causing the arm 44 to swing in the'manner illustrated by dotted-lines in Fig. 3 of the drawings, whereby arm 44 serves to deflect the coins 74 to the por tion 36 of shelf 30 and as above indicated, these good coins 74 are deposited in the supply tube 38.
During the downward swinging movement of coins 74 from the lowermost end of the chute 28 with arm 44, such coins 74 slide or roll around the substantially semicircular, arcuate face 54 of disc 52. As arm 44 comes into engagement with the stop 60, the coins 74 will roll from the head 7d to the shelf 30, it being noted that disc 52 is provided with a straight, lowermost edge 76, rendering disc 52 substantially semi-circular, whereby the inclined face 54 will not retard the discharge of coins 74 from the head 70. Assoon as coins 74 fall `to the shelf 30, the counterweight 53 operates to return the arm 44 to the normal standby position shown in full lines by Fig. 3.
Accordingly, it is now seen that the distance between head 70 and the face 54 determines which coins will fall upon the portion 36 of shelf 3i) and which coins will drop to the portion 32 of shelf 30 for discharge into the space 34. While such separation of coins is controlled in part by the diameters of the coins inserted into the chute 28, primarily variances in thicknesses of the coins is the de-V termining factor, since the distance between the leg 5t) and the face 54, progressively increases as the wall 42 is approached. Thus, two coins may well have the same diameter but a thin coin 72 will fall freely through to the shelf 30, whereas a thicker coin 74 will engage the face 54 and be temporarily wedged between disc 52 and the head 70 prior to downward swinging movement of leg 50 under inuence of the weight of the coin 74.
An elongated, flat wall 7S spans the distance between the walls 18 and 20 adjacent the lowermost end of the case 14 beneath the tube 33 that receives nickels 74. Wall 78 is provided with an opening S0 that is offset relative to the lowerrnost open end of tube 33 as shown in Fig. 10 and, a pair of reciprocable plates 82 and 84 are disposed between the uppermost face of wall 78 and a perforated support 86 for the tube 38 carried by the wall 78.
An electromagnet 92; is secured to the wall 16 adjacent wall 18 above wall 7%, and is provided with a vertically reciprocable core 94 pivotaliy connected with an L- shaped crank 96 swingably mounted on wall 16 by pivot pin 98. A spring 1% connectirifr wall 7b with crank 96 yiedably holds the core 94 at the lowerniost end of its path of travel. Crank 96 is pivotally connected with a cross-pin 102 joining a pair of upstanding ears 1 4 integral with the plate 34 and embracing the support 86.
The plate $2 has an upstanding ear 166 between one of the ears 104 and the wall 2t) that is connected with .the latter by means of a spring ldd. An L-s'haped arm 110 swingably secured to the plate 34 by means of a vertical pivot pin 112, is yieldably held biased against a stop 114 on the plate 84 by means of a spring 116 coiled about the pin 112 and having its ends joined -to the arm 110 and the plate 84 respectively. A-rrn 11i? is swung from` the normal position shown in Fig. 8 to the position shown in Fig. 9 of the drawings by means of a solenoid 11g carried bythe tube 3S `and provided with an Lsshaped arm 12@ depending therefrom and engageable with the arm 119 above the plate 84 upon energzation of solenoid 118 as is clear in Fig. 1l.
A normally closed switch 122 on the wall 1.8, has an actuating `arm 124 within the path of travel of one ot' the ears 104 on the plate 84. A normally closed switch 126 has an actuating arm 128 extending through a slot 130 formed in the tube 33 and into the latter when emptied of coins 74 in the manner shown in Fig. l0 of. tbe drawings.
A holding relay 132 is mounted on wall 16v above the electromagnet 92.
In operation, slugs and the like, inserted in rejector are returned to the derpositor, whereas good coins either quarters, dimes or nickels, are `fed by rejector to the corresponding chutes 24, 26 and 28 respectively. Worn nickels 72 passing through the chute fall to the shelf 30 for deposit in a collecting receptacle by way of space 34. The article is vended and obviously no change is returned. Standard nickels 74, or those above a pre* determined thickness as governed by the setting of screw 64, are detlected to the portion 36 of the shelf 30 and lthence to the tube 38 for subsequent use in making change. Here again, upon deposit of -a single nickel 74, an article of merchandise vidll be vended and no change returned. As long as suiicient nickels are within the tube 38 and accordingly, within openings 88 and 89 of plates 82 and 34 respectively, resting upon the wall 7S, the actuating arm 128 of switch 126 will. be maintained in a position closing switch 126. When the tube 38 is depleted of coins 74, switch 126 will close, energizing a Sold Out lamp and deenergizing a solenoid not shown, which in turn causes a gate within the rejector 22 to move to a position deflecting inserted coins for return to the customer.
A dime passing through the rejector 22 and into the chute 26 will also fall to the space 34 and permit operation of the vending machine to dispense an article of merchandise as such dime passes `through the rejector 22.
Any suitable mechanism may be provided for accom plishing this purpose and since the same forms no part ot the present invention, has not been shown. Simultan eously, a switch in the rejector 22 not shown, will be energized to operate the holding relay 132 which will in turn hold the electromagnet 92 energized with its core 94 retracted. As core 94 moves upwardly, it swings the crank 96 against the action of spring 100, thereby shifting the plate 84 and the coin 74 within opening 90 from; the position shown in Figs. 7, 8 and 10, to the posi tion shown in Fig. 13. The ears 104 move away from ear 106 since plate 82 is held in the normal position shown in Figs. 7, 8, 10 and 13 by spring 108.
When opening 90 registers with opening 80, the coin 74 within opening 90 will drop through opening 80 and be returned to the customer. Thus, a nickel change is dispensed for the initial dime deposited. When one of the ears 104 contacts the actuator 124, switch 122 will be opened to break the holding rel-ay 132 and deenergize the electromagnet 92. Spring 100 thereupon, returns core 94, crank 96 and plate 84 to the original standby posi-tion for receiving another coin74.
When a quarter is deposited in the rejector 22, it will not only close the aforesaid switch temporarily to oiperate holding relay 132 and therefore, electromagnet 92, but it will also close a switch for energizing the solenoid 118 that is held energized by the relay 1312 even after the quarter passes into the chute 24 and the-nce, falls to a point of collection below the space 34. Such energization of the solenoid 118 attracts the arm 120, the latter moves against the arm 110 and shifts the same against action of spring 116 away trom stop 114 to a point between ear 106 and the wall 20 as shown in Fig. 9. Thereupon, when core 94 ot electromagnet 92 is retracted, crank 96 will shift the plate 84 toward the wall 18, to* gether with the arm 110, the latter of which, bearing against the ear 106, will also shift the plate 82 toward the wall 18 as shown in Fig. 9 because of the inten engagement between ear 106 and the proximal ear 104.
The three nickels 74 in the opening 88, as well as the nickel 74 in the opening 90, will be discharged through the opening 80 for return to the customer. Actuation of arm 124 to open switch 122 will break the holding relay 132, thereupon deenergizing eelctromagnet 92 and solenoid 118 and the plates 82 and 84 will return to the 6 position shown in Fig. 10 for receiving four more nickels from the tube 38.
The importance of utilizing nickels in .the openings 88 and 90 is now apparent. The plates 82 and 84 each receive a predetermined number of nickels and unless such nickels are substantially of uniform thickness, jamming would otherwise occur upon .recprocation of plate 84 or of plates 82 and 84. Thus, by provision of the arm 44 and its cooperating parts, there is an assurance that only coins 74 will be fed into the tube 38 and coins 72 below a predetermined thickness, will not be used and the consequent l-ikelihood of jamming as aforementioned, will be avoided.
Having thus described the invention what is claimed as new and desired to be secured by Letters Patent is:
1. In a coin Selector, a coin-receiving chute having spaced walls and adapted to freely pass gravit-ating coins below a predetermined thickness, one of said walls extending downwardly below the other wall; an arm below said other wall and spaced from said one wall; means mounting said arm for swinging movement on a horizontal axis toward and away from said other wall; and structure normally disposed for engagement by thicker coins gravitat-ing through the chute and including a beveled disc adjacent said means for engagement by one marginal edge of the thicker coins for decreasing the clearance between the a-rm and said one wall intermediate the ends of the arm, and .a stop` on one end of the arm for engagement by the peripheral edge of said thicker coins and movement thereby with the arm to deflect the larger coins as they tall below the lowermost end ofi said other wall.
2. In a coin selector, -a coin-receiving chute hav-ing spaced walls and adapted to freely pass gravitating coins below a predetermined thickness, one of said `walls extending downwardly below the other wall; an arm below said other wall and spaced from said one wall; means mounting said arm for swinging movement on a horizontal axis toward and away from said other wall; and structure normally disposed for engagement by thicker coins gravitating through the chute and including a disc adjacent said means for engagement by one marginal edge of the thicker coins for decreasing the clearance between the arm and said one wall intermediate the ends of the ar-m, said disc being arcuate, concentric with said means, and transversely beveled, and a stop on one end of the arm for engagement by the peripheral edge of said thicker coins and movement thereby with the arm to deflect the larger coins as they fall below the lowermost end of said other wall.
References Cited in the tile of this patent UNITED STATES PATENTS 1,185,045 Barili May 30, 1916 1,226,015 Rydquist May 15, 1917 1,387,681 Bertram Aug. 16, 1921 1,561,707 Du Grenier Nov. 17, 1925 1,666,849 Fry Apr. 17, 1928 2,070,021 Mills Feb. 9, 1937 2,226,908 Page Dec. 3l, 1940 2,420,246 Keller May 6, 1947 2,503,232 Gottfried et al. Apr. 4, 1950 2,551,493 Jenks May 1, 1951 l2,571,596 Meredith et al. Oct. 16, 1951 2,596,430 Paulson May 13, 1952
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258264A US2770343A (en) | 1951-11-26 | 1951-11-26 | Coin tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258264A US2770343A (en) | 1951-11-26 | 1951-11-26 | Coin tester |
Publications (1)
Publication Number | Publication Date |
---|---|
US2770343A true US2770343A (en) | 1956-11-13 |
Family
ID=22979803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US258264A Expired - Lifetime US2770343A (en) | 1951-11-26 | 1951-11-26 | Coin tester |
Country Status (1)
Country | Link |
---|---|
US (1) | US2770343A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880836A (en) * | 1953-12-24 | 1959-04-07 | Stewart Wilson Marks | Coin sorter |
US2931480A (en) * | 1954-05-20 | 1960-04-05 | Nat Rejectors Gmbh | Coin separators |
US3147839A (en) * | 1959-03-09 | 1964-09-08 | Electronic Coin Proc Corp | Coin testing and sorting machine |
US3228506A (en) * | 1963-01-21 | 1966-01-11 | American Locker Co | Coin controlled locks |
US3625329A (en) * | 1969-08-21 | 1971-12-07 | Vendall Machines Ltd | Cradle locking arrangement for coin sorter |
US4544058A (en) * | 1984-04-04 | 1985-10-01 | Nathan Choderker | Coin acceptor |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1185045A (en) * | 1914-12-16 | 1916-05-30 | Arthur E H Barili | Change-giving vender. |
US1226015A (en) * | 1913-12-17 | 1917-05-15 | Adolph Rydquist | Check-controlled apparatus. |
US1387681A (en) * | 1918-05-03 | 1921-08-16 | Autosales Corp | Coin-testing mechanism for coin-controlled machines |
US1561707A (en) * | 1924-06-20 | 1925-11-17 | Harold B Woods | Check-controlled mechanism |
US1666849A (en) * | 1925-08-07 | 1928-04-17 | Nat Sales Machine Company | Vending machine |
US2070021A (en) * | 1933-07-08 | 1937-02-09 | Mills Novelty Co | Operating device for coin-actuated machines |
US2226908A (en) * | 1939-02-11 | 1940-12-31 | Page Richard Barmby | Selective dispenser |
US2420246A (en) * | 1946-06-17 | 1947-05-06 | Philip B Keller | Coin bank |
US2503232A (en) * | 1947-02-28 | 1950-04-04 | Gottfried John | Coin separator |
US2551493A (en) * | 1947-12-02 | 1951-05-01 | Bell Aircraft Corp | Coin dispensing mechanism |
US2571596A (en) * | 1946-11-08 | 1951-10-16 | Bell Aircraft Corp | Commodity vending and coin change control machine |
US2596430A (en) * | 1946-12-07 | 1952-05-13 | Paulson Roy Foster | Coin-controlled mechanism for merchandise dispensing devices |
-
1951
- 1951-11-26 US US258264A patent/US2770343A/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1226015A (en) * | 1913-12-17 | 1917-05-15 | Adolph Rydquist | Check-controlled apparatus. |
US1185045A (en) * | 1914-12-16 | 1916-05-30 | Arthur E H Barili | Change-giving vender. |
US1387681A (en) * | 1918-05-03 | 1921-08-16 | Autosales Corp | Coin-testing mechanism for coin-controlled machines |
US1561707A (en) * | 1924-06-20 | 1925-11-17 | Harold B Woods | Check-controlled mechanism |
US1666849A (en) * | 1925-08-07 | 1928-04-17 | Nat Sales Machine Company | Vending machine |
US2070021A (en) * | 1933-07-08 | 1937-02-09 | Mills Novelty Co | Operating device for coin-actuated machines |
US2226908A (en) * | 1939-02-11 | 1940-12-31 | Page Richard Barmby | Selective dispenser |
US2420246A (en) * | 1946-06-17 | 1947-05-06 | Philip B Keller | Coin bank |
US2571596A (en) * | 1946-11-08 | 1951-10-16 | Bell Aircraft Corp | Commodity vending and coin change control machine |
US2596430A (en) * | 1946-12-07 | 1952-05-13 | Paulson Roy Foster | Coin-controlled mechanism for merchandise dispensing devices |
US2503232A (en) * | 1947-02-28 | 1950-04-04 | Gottfried John | Coin separator |
US2551493A (en) * | 1947-12-02 | 1951-05-01 | Bell Aircraft Corp | Coin dispensing mechanism |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880836A (en) * | 1953-12-24 | 1959-04-07 | Stewart Wilson Marks | Coin sorter |
US2931480A (en) * | 1954-05-20 | 1960-04-05 | Nat Rejectors Gmbh | Coin separators |
US3147839A (en) * | 1959-03-09 | 1964-09-08 | Electronic Coin Proc Corp | Coin testing and sorting machine |
US3228506A (en) * | 1963-01-21 | 1966-01-11 | American Locker Co | Coin controlled locks |
US3625329A (en) * | 1969-08-21 | 1971-12-07 | Vendall Machines Ltd | Cradle locking arrangement for coin sorter |
US4544058A (en) * | 1984-04-04 | 1985-10-01 | Nathan Choderker | Coin acceptor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3348733A (en) | Article dispensing apparatus having an electrically controlled article releasing assembly | |
JPH0534060Y2 (en) | ||
US2555486A (en) | Coin changer for vending machines | |
US2770343A (en) | Coin tester | |
US2954111A (en) | Returned bottle detector | |
US2156531A (en) | Vending machine | |
US1582659A (en) | Automatic cashier | |
US2567900A (en) | Coin-changer mechanism | |
US2804958A (en) | Bottle vending machine | |
US4220234A (en) | Supplemental coin acceptor/rejector mechanism for coin operated machines | |
US3200828A (en) | Coin changer having double escrow unit | |
US2230566A (en) | Coin-selecting mechanism | |
US4550818A (en) | Coin handling apparatus for use in merchandise vending machines | |
US3738377A (en) | Coin pay-out means for coin changers | |
US3559790A (en) | Coin rejector mechanisms | |
US3155214A (en) | Coin selecting apparatus | |
US1498548A (en) | Coin-controlled lock for vending devices | |
US2708499A (en) | Coin selectors of the gravity feed type | |
US2170897A (en) | Coin classifier and slug detector | |
US3337125A (en) | Coin escrow device | |
US2738050A (en) | Vending machine coin changer | |
US3251447A (en) | Vending machine control circuit | |
US3376966A (en) | Inclined shelf dispenser having coin actuated control mechanism | |
US3499513A (en) | Change-making apparatus | |
GB2112195A (en) | Coin apparatus |