US2209461A - Vending machine - Google Patents
Vending machine Download PDFInfo
- Publication number
- US2209461A US2209461A US159629A US15962937A US2209461A US 2209461 A US2209461 A US 2209461A US 159629 A US159629 A US 159629A US 15962937 A US15962937 A US 15962937A US 2209461 A US2209461 A US 2209461A
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- US
- United States
- Prior art keywords
- piece
- coin
- circuit
- motor
- vending machine
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/44—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored in bulk
Definitions
- 'I'his invention is a coin or token controlled vending machine particularly of the type for dispensing measured 4quantities of goods from loose.
- An object is to provide a vending machine Iwhich will either deliver the goods or will automatically return the coin or token, or provide for manual motivation of return mechanism.
- An object is to provide a unitary, manual device which acts to discharge the measured goods or to return the inserted coin, token or slug for one reason or another.
- a purpose is to provide an electrically motivated measuring device and provide for initiation of motor action by virtue of means adapted to be operated by a suitable coin or token as a means to close a circuit breaker and provide for automatic interruption of the motor circuit following a predetermined cycle of measuring action, and to provide for the automatic clearance of the effective coin during such action so that thecircuit breaker will be open before another circuit for the motor is automatically broken.
- An additional object is to provide a protective device whereby to automatically, carefully select defective or undesired coins, tokens and slugs from those having a predetermined weight and which will be permitted to pass on to the circuit breaker for effecting its closure, and to provide for the automatic or the manual-effort return of the ineiectve coins, tokens or slugs.
- Figure 1 is a vertical section from front to rear of the casing showing one side of the hopper in elevation and partly broken away.
- Figure 2 is a horizontal section on line 2--2 of Fig. 1, showing a detail of corner construction for concealing electric wires.
- Figure 3 is a horizontal section about on line 3 3, of Fig. 4.
- Figure-4 is a horizontal section on a plane to show the discharge chute in plan.
- Figure 5 is a side elevation of the coin-race, and control, and circuit breaker assembly; the circuit being shown closed by a coin.
- Figure 6 is a sectional tive or control device.
- plan of the coin selec- Figure 7 is an end elevation of the measuring device in situ.
- Figure 8 is a. perspective of a. cover part for closing of a compartment vice to regulate its goods of the measuring dedischarging volume.
- Figure 9 is a vertical section of a bag holder which is combined with the machine case for free issue of paper bags to Figure 10 is a diagram of electric of the machine.
- the machine preferably includes a rectangular, foot frame 2 of suitable size and structure, on
- a waste receptacle 3 having a table top 4 which forms the bottom of a complementary, rectangular, upper case 5 provided with a hopper shelf 6.
- the case 5 Above the level of the hopper the case 5 is provided with a front windo facing,
- the case is charged with the desired goods after a top cover l0, hinged at Il, is raised.
- top has a suitable lock l 2 with a hook I3 to engage a keeper or pin i4 ixed on the rim of the CaSe.'
- An electric lamp it is mounted in the rim of the case and has circuit wi res I6 extending down a vertical corner, and concealed by a vertical mold strip Il.
- a rear door I8 is hinged at I9 to the lower end of the case 5 and islockable at the top end by a suitable lock 20.
- the case 5 is removable as a unit from the table top 4 after unfastening its holding screwsy or bolts 2
- a jam-breaking leaf 34 is hinged at 35 to the near portion of the hopper 6 adjacent to the side of the throat closed by the gate 24; the leaf being yieldably supported by a spring 36.
- One end of the shaft 31 connects with and is driven by a suitable, reduction-geared motor 43 iixed on frame 40, and the opposite end of the shaft is provided with a cylindrical, rotary circuit breaker.
- This breaker includes a conducting segment 44 and an interposed, narrow, interrupting insulation segment 45, Fig. 10.
- Contact brushes 46-41 constantly bear on the rotary breaker and are connected to circuit wires 46 and 61'; the former leading to the motor 43 and the latter tapping into a feeder line 50. From the other side of the motor a wire 5
- a suitable, effective coin or token C hereinafter called the piece.
- the piece When such a piece is deposited in the machine and is, by it, passed on to a normally open circuit breaker this will be operated to close a motor circuit, Fig. 10, which includes a rigid contact bar 53 having a Wire 53 to the feeder 50, and a flexible contact finger 54 having a wire 64 tapping circuit wire 46'.
- Fig. 5 shows a controlling piece C as resting on an insulative strip 55 disposed above the spring contact finger 54 and the weight of the piece acting to depress the finger into electrical contact with the stationary bar 53. Therefore, the motor circuit is completed at 53-54 and the active motor causes segment 44, Fig. 10, to engage contact arms 46-41 and complete circuit in wires 46-41.
- the controlling piece C is introduced at coin slot 60, Fig. 5, and rolls down channel 6
- Means are provided for selective function to eject an underweight piece, to balance it, or to pass a correct piece to the motor starting circuit contacts 53-54.
- This means includes a balance beam 64 having an intermediate pivot 65 and normally resting on a stop 66. One end of the beam 64 swings vertically in a vertical drop path 61, in the track plate 62, to intercept a deposited piece C.
- the beam In order to carefully weigh each piece C the beam has a threaded portion 64' and a counterpoise I8 is adjustable thereon against the resistance of a helical spring 68 on the beam and which spring has the function of reliably retaining the poise 68 at any given position at which to determine whether a control piece should be rejected as too light or be passed as of the correct weight or over it.
- the balance beam 64 can be set so as to pass all such pieces if of near mint weight, but if below the weight necessary to tilt the inner end of the beam down to clearing position in path 61 then the coin or other piece will be lifted by the heavier poise 68 of the beam and this will assume its normal, inclined rest position, Fig. 5, and cause the underweight piece (or slug S) to roll down into a trap formed by a frame lip 10 and a basin 1
- This device includes a crank lever vpivoted at 12 on the frame 62 and including an upwardly extending arm 13 engaging arm 26, and a downwardly extending arm 14 arranged below and engageable with the inner end of the beam 64.
- a spring 15 presses the crank arm 13 against its actuating arm 26.
- the push bar or rod 21 will swing open the gate 24 to discharge the measured corn in the chute, and at the same time it will also tilt up the beam 64 so that a balanced piece C (as slug S) will be rolled down and out to the basin 1
- the motor is energized and the wheel 38 is rotated clockwise, Fig. 7, so that its top, open compartments are filled with popped-corn from the loaded hopper 6.
- One or more of the wheel compartments may be closed by a slip-on cover panel 38' so as to determine the discharge volume.
- the wheel 38 turns forward at the top toward the gate 24 and away from the back wall of chamber 33, and the leaf 34 will yield downwardly if any corn is jammed during wheel cycle.
- the front wall of the case 5 has, near its base, an opening 83, Fig. 9. and back of this is a bag box 84 for a bank of vertically disposed bags B which are pressed forward by a presser plate 85 under effort of springs 86 in the box.
- the bags may be individually drawn from the front opening 83 by a customer.
- the contacts 53-54 are fixed on an insulating block 81 attached to the coin channel, track frame I3.
- Electric heaters 89-90 are wired to the feeders 50-50 and are attached to the lower faces of the bottom of the hopper 6 for heating the load of popped-corn.
- the feeders 50-50' are secured in a common electric plug P and the machine can thus be readily arranged in any given sales location having electric current service.
- having a central bottom hole 92 to receive a centering post 93, and pieces which have passed the coin seletcing means are collected as they fall from the release 18;
- a counting instrument 95 has a lever 96 engaging and operative by the cam BI on the shaft 31.
- a coin-controlled vending machine having a discharge chute, a gate for said chute, means for intercepting improper coins, and manually operative means 'for operatingthe gate and at the same time actuating said intercepting means to effect return ejection of intercepted coins held thereby.
- a machine as set forth in claim 1, and said intercepting means including a. weighing beam engageable by a part of the gate operating means.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Description
July 30, 1940. V, V, KUNKEL v 2,209,461
I VENDING MACHINE Filed Aug. 18, 1937 5 Sheets-Sheet 1 July 30, 1940. v. v. KUNKEL 2,209,461 v VENDING MACHINE Filed Aug. 18, 1925":` 3 Sheets-Sheet 2 4ms/vraie, NAVA/Ka July 30, 1940. v.v. KUNKEI.
VENDING MACHINE Filed Aug. 18, 1957 5 Sheets-Sheet 3 Patented July 3o, 1940 UNITED STATESv PATENT OFFICE mcsa...
Victor V. Kunkel,
Application August 18,
3 Claims.
'I'his invention is a coin or token controlled vending machine particularly of the type for dispensing measured 4quantities of goods from loose.
bulk.
It is an object to provide a simple, substantial, practical, reliable and low-cost vending machine of this type.
An object is to provide a vending machine Iwhich will either deliver the goods or will automatically return the coin or token, or provide for manual motivation of return mechanism.
An object is to provide a unitary, manual device which acts to discharge the measured goods or to return the inserted coin, token or slug for one reason or another.
A purpose is to provide an electrically motivated measuring device and provide for initiation of motor action by virtue of means adapted to be operated by a suitable coin or token as a means to close a circuit breaker and provide for automatic interruption of the motor circuit following a predetermined cycle of measuring action, and to provide for the automatic clearance of the effective coin during such action so that thecircuit breaker will be open before another circuit for the motor is automatically broken.
An additional object is to provide a protective device whereby to automatically, carefully select defective or undesired coins, tokens and slugs from those having a predetermined weight and which will be permitted to pass on to the circuit breaker for effecting its closure, and to provide for the automatic or the manual-effort return of the ineiectve coins, tokens or slugs.
The invention consists in certain advancements in this art as set forth in the ensuing disclosure and having, with the above, additional objects and advantages as hereinafter developed, and
Whose construction, combination and details of 40 means, and the manner of operation will be made manifest in the description of .the annexed illustrative embodiment; it being understood that modifications, variations and adaptations may be resorted to within the scope, principle and spirit of the invention as it is more directly claimed hereinbelow.
Figure 1 is a vertical section from front to rear of the casing showing one side of the hopper in elevation and partly broken away.
Figure 2 is a horizontal section on line 2--2 of Fig. 1, showing a detail of corner construction for concealing electric wires.
Figure 3 is a horizontal section about on line 3 3, of Fig. 4.
Los Annie, caux. 1937, serial No. 159,629 ((21,194-97) Figure-4 is a horizontal section on a plane to show the discharge chute in plan.
Figure 5 is a side elevation of the coin-race, and control, and circuit breaker assembly; the circuit being shown closed by a coin.
Figure 6 is a sectional tive or control device.
plan of the coin selec- Figure 7 is an end elevation of the measuring device in situ.
Figure 8 is a. perspective of a. cover part for closing of a compartment vice to regulate its goods of the measuring dedischarging volume.
Figure 9 is a vertical section of a bag holder which is combined with the machine case for free issue of paper bags to Figure 10 is a diagram of electric of the machine.
customers.
wiring system The machine preferably includes a rectangular, foot frame 2 of suitable size and structure, on
the bed of which is secur ed a waste receptacle 3 having a table top 4 which forms the bottom of a complementary, rectangular, upper case 5 provided with a hopper shelf 6.
Above the level of the hopper the case 5 is provided with a front windo facing,
w l and a forwardly back mirror 8, and opposite sides of the case have windows; of which one is shown at 9.
Thus bulk goods, as
popped-com on the .hopper is attractively displayed in thel case.
The case is charged with the desired goods after a top cover l0, hinged at Il, is raised. The
top has a suitable lock l 2 with a hook I3 to engage a keeper or pin i4 ixed on the rim of the CaSe.'
An electric lamp it is mounted in the rim of the case and has circuit wi res I6 extending down a vertical corner, and concealed by a vertical mold strip Il.
A rear door I8 is hinged at I9 to the lower end of the case 5 and islockable at the top end by a suitable lock 20.
The case 5 is removable as a unit from the table top 4 after unfastening its holding screwsy or bolts 2|, thus permitting the case to be placed on any suitable counter or other` support at a sales location.
walls of the chute; the vertical arm 26 to which is shaft having a rigid, pivoted theinner end of a push rod 2l having a button 28 on its end outside of the case 5.
When the' button is pushed inward against tension of a rod spring 23, any goods held by the gate in the chute 23 will bereleased by the opened gate to gravitate to and discharge at the mouth 22.
Any waste from the mouth will fall to a catch trough 38 and pass into the waste box 3, to be later removed through a door 3| thereof.
From the hopper bottom extend vertical, guide walls 33, about a measuring wheel 38, forming a throat opening directly onto the chute 23 which leads from said guide wall 33, Fig. l. A jam-breaking leaf 34 is hinged at 35 to the near portion of the hopper 6 adjacent to the side of the throat closed by the gate 24; the leaf being yieldably supported by a spring 36.
Extending transversely in the chamber 33 is a shaft 31 on which is xedl a multi-compartment paddle wheel 38; the shaft being journaled in bearing horns 39 of a mounting frame 40 whose ends are secured to base brackets 4|-42, Fig. 4. One end of the shaft 31 connects with and is driven by a suitable, reduction-geared motor 43 iixed on frame 40, and the opposite end of the shaft is provided with a cylindrical, rotary circuit breaker. This breaker includes a conducting segment 44 and an interposed, narrow, interrupting insulation segment 45, Fig. 10.
Contact brushes 46-41 constantly bear on the rotary breaker and are connected to circuit wires 46 and 61'; the former leading to the motor 43 and the latter tapping into a feeder line 50. From the other side of the motor a wire 5| taps into feeder 50. Normally the insulator segment stands idle under the brushes 46-41 and the motor is dead but if the motor is otherwise energized the conductor segment 44 turns into contact with the brushes and the motor circuit 46'-41 is closed and sustained until the insulation 45 is interposed at the brushes by rotation of the shaft 31.
For the purpose of closing the motor circuit around the dead contact brushes 46-41 means are provided here whose operation is contingent upon the insertion of a suitable, effective coin or token C, hereinafter called the piece." When such a piece is deposited in the machine and is, by it, passed on to a normally open circuit breaker this will be operated to close a motor circuit, Fig. 10, which includes a rigid contact bar 53 having a Wire 53 to the feeder 50, and a flexible contact finger 54 having a wire 64 tapping circuit wire 46'.
Fig. 5 shows a controlling piece C as resting on an insulative strip 55 disposed above the spring contact finger 54 and the weight of the piece acting to depress the finger into electrical contact with the stationary bar 53. Therefore, the motor circuit is completed at 53-54 and the active motor causes segment 44, Fig. 10, to engage contact arms 46-41 and complete circuit in wires 46-41.
The controlling piece C is introduced at coin slot 60, Fig. 5, and rolls down channel 6| in a track plate 62 secured to a bracket plate 63 which is bolted to the front Wall of case 5. Means are provided for selective function to eject an underweight piece, to balance it, or to pass a correct piece to the motor starting circuit contacts 53-54. This means includes a balance beam 64 having an intermediate pivot 65 and normally resting on a stop 66. One end of the beam 64 swings vertically in a vertical drop path 61, in the track plate 62, to intercept a deposited piece C. In order to carefully weigh each piece C the beam has a threaded portion 64' and a counterpoise I8 is adjustable thereon against the resistance of a helical spring 68 on the beam and which spring has the function of reliably retaining the poise 68 at any given position at which to determine whether a control piece should be rejected as too light or be passed as of the correct weight or over it.
It will be seen that if the arbitrary coin is a 5-cent piece the balance beam 64 can be set so as to pass all such pieces if of near mint weight, but if below the weight necessary to tilt the inner end of the beam down to clearing position in path 61 then the coin or other piece will be lifted by the heavier poise 68 of the beam and this will assume its normal, inclined rest position, Fig. 5, and cause the underweight piece (or slug S) to roll down into a trap formed by a frame lip 10 and a basin 1|, Fig. 3; the latter in the front wall of the case 5 to present the ejected piece to the customer. This return of the piece is entirely automatic.
Should the piece C be counterbalanced by the beam 64 and neither ejected nor passed to the contacts 53-54 it will be returned to the customer by means of a device operated by the manual push rod 21. 'This device includes a crank lever vpivoted at 12 on the frame 62 and including an upwardly extending arm 13 engaging arm 26, and a downwardly extending arm 14 arranged below and engageable with the inner end of the beam 64. A spring 15 presses the crank arm 13 against its actuating arm 26.
It will be seen that the push bar or rod 21 will swing open the gate 24 to discharge the measured corn in the chute, and at the same time it will also tilt up the beam 64 so that a balanced piece C (as slug S) will be rolled down and out to the basin 1|.
If a proper piece is passed to the contacts 53-54 the motor is energized and the wheel 38 is rotated clockwise, Fig. 7, so that its top, open compartments are filled with popped-corn from the loaded hopper 6. One or more of the wheel compartments may be closed by a slip-on cover panel 38' so as to determine the discharge volume.
Prior to the stopping of the motor by the circuit breaker segment 45, the eiective piece, Fig. 5, closing the contact 54 onto contact 53 is automatically released by a trip lever 11 having a stop foot 18 interposed at the foot of the channel frame 63 to arrest the effective piece at the contact 54. This lever 11 has a pivot 19 and an arm 80 engaging a cam 8| fixed on shaft 31 and which, in its rotation, will rock the lever 11, against tension of its spring 11', to clear the arrested piece C thus permitting contact 54 to self-open and break circuit at 53. However, at this time the motor is on the circuit closed by rotary contact 44.
The wheel 38 turns forward at the top toward the gate 24 and away from the back wall of chamber 33, and the leaf 34 will yield downwardly if any corn is jammed during wheel cycle.
The front wall of the case 5 has, near its base, an opening 83, Fig. 9. and back of this is a bag box 84 for a bank of vertically disposed bags B which are pressed forward by a presser plate 85 under effort of springs 86 in the box. The bags may be individually drawn from the front opening 83 by a customer.
.The contacts 53-54 are fixed on an insulating block 81 attached to the coin channel, track frame I3.
'Ihe circuit wires I6 for the lamp I5 tap into the main feeders Sli-50.
Electric heaters 89-90 are wired to the feeders 50-50 and are attached to the lower faces of the bottom of the hopper 6 for heating the load of popped-corn.
The feeders 50-50' are secured in a common electric plug P and the machine can thus be readily arranged in any given sales location having electric current service. Y
Removably disposed below the piece-releasing foot 18 of lever 11 there is a money tray 9| having a central bottom hole 92 to receive a centering post 93, and pieces which have passed the coin seletcing means are collected as they fall from the release 18;
A counting instrument 95 has a lever 96 engaging and operative by the cam BI on the shaft 31.-
What is claimed is:
1. A coin-controlled vending machine having a discharge chute, a gate for said chute, means for intercepting improper coins, and manually operative means 'for operatingthe gate and at the same time actuating said intercepting means to effect return ejection of intercepted coins held thereby.
2. A machine as set forth in claim 1, and said intercepting means including a. weighing beam engageable by a part of the gate operating means.
3. A machine as set forth in claim 1, and said intercepting means including a weighing beam, and the manual means including a push rod operatively connected to the gate, and a crank lever operative by the push rod and having a part engageable with and providing for normal tilt of the beam without interference. v
VICTOR V. KUNKEL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US159629A US2209461A (en) | 1937-08-18 | 1937-08-18 | Vending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US159629A US2209461A (en) | 1937-08-18 | 1937-08-18 | Vending machine |
Publications (1)
Publication Number | Publication Date |
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US2209461A true US2209461A (en) | 1940-07-30 |
Family
ID=22573321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US159629A Expired - Lifetime US2209461A (en) | 1937-08-18 | 1937-08-18 | Vending machine |
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US (1) | US2209461A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519046A (en) * | 1946-07-13 | 1950-08-15 | Wurlitzer Co | Coin control device |
US2681156A (en) * | 1949-10-03 | 1954-06-15 | Walter C Williams | Display and storage rack |
US2685952A (en) * | 1954-08-10 | Coin controlled beverage dispenser | ||
US5664698A (en) * | 1995-10-19 | 1997-09-09 | Nottingham-Spirk Design Associates, Inc. | Confection dispenser device |
-
1937
- 1937-08-18 US US159629A patent/US2209461A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685952A (en) * | 1954-08-10 | Coin controlled beverage dispenser | ||
US2519046A (en) * | 1946-07-13 | 1950-08-15 | Wurlitzer Co | Coin control device |
US2681156A (en) * | 1949-10-03 | 1954-06-15 | Walter C Williams | Display and storage rack |
US5664698A (en) * | 1995-10-19 | 1997-09-09 | Nottingham-Spirk Design Associates, Inc. | Confection dispenser device |
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