Vending Machines Used
Vending Machines Used
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 Snow sno cone concentrate mix syrup flavor ice 5 liquid fluid bulk New $13.75 Time Remaining: 23d 8h 28m Buy It Now for only: $13.75 |
 2 BRAND NEW U Turn Terminator Gumball Candy Vending Machines $850.00 Time Remaining: 48m Buy It Now for only: $1,050.00 |
 Table top Mint Patty Vending Machine $25.00 Time Remaining: 1h 13m Buy It Now for only: $39.99 |
 5 SNOW CONE HAWAII Shaved ICE FLAVOR SYRUP MIX Flavor PINT $9.99 Time Remaining: 7d 7h 41m Buy It Now for only: $9.99 |
 SNACK CANDY CHIP FOOD VENDING MACHINE $875.00 (1 Bid) Time Remaining: 1h 23m |
 FunTime 25oz RockN Popper Popcorn Machine Maker Retro Style FT2518 $99.99 Time Remaining: 26d 10h 2m Buy It Now for only: $99.99 |
 mars trc 6800h $20.00 (2 Bids) Time Remaining: 1h 40m |
 WORKING C TOP ELECTRIC SNACK MACHINE $175.00 Time Remaining: 2h 21m |
 10 SNOW CONE HAWAII Shaved ICE FLAVOR SYRUP MIX Flavor PINT $19.95 Time Remaining: 21d 6h 33m Buy It Now for only: $19.95 |
 Commercial Electric Cotton Candy Machine P Generation 2 1050w Floss Maker Melody $239.95 Time Remaining: 2h 28m Buy It Now for only: $263.95 |
 8oz BLACK THEATER STYLE POPCORN MAKER POPPER MACHINE BRAND NEW FREE SHIPPING $149.96 Time Remaining: 23d 6h 24m Buy It Now for only: $149.96 |
 Coca Cola Vending machine Vintage $50.00 Time Remaining: 2h 34m |
 candy vending machine ball card machine sticker machine $299.00 Time Remaining: 2h 38m |
 Nostalgia Electrics PCM 805 Hard Candy Cotton Candy Maker Pink R056 $19.99 Time Remaining: 29d 15h 12m Buy It Now for only: $19.99 |
 LOCK AND KEY T 004 FITS MOST CANDY GUMBALL MACHINES $15.00 Time Remaining: 2h 39m |
 8oz RED THEATER STYLE POPCORN MAKER POPPER MACHINE BRAND NEW FREE SHIPPING $149.96 Time Remaining: 23d 6h 11m Buy It Now for only: $149.96 |
 Seaga Red Metal Bulk Candy Gumball Quarter Vending Machine Used in Good Quality $91.00 (43 Bids) Time Remaining: 2h 57m |
 LIGHTED NACHO CHEESE WARMER STAR MANUFACTURING CO NSF $49.99 (1 Bid) Time Remaining: 3h |
 Bananarama Runts Banana Heads Candy for Bulk Vending TWO POUND $13.79 Time Remaining: 5d 12h 40m Buy It Now for only: $13.79 |
 Rowe 4900 jr snack candy vending machine 32 selection $350.00 (1 Bid) Time Remaining: 3h 13m |
 Electric Commercial Cotton Candy Machine Cart Kit 1000w Floss Maker Store Booth $274.95 Time Remaining: 19d 4h 44m Buy It Now for only: $274.95 |
 Lot of Glass Door Refrigerated Pepsi Cooler $405.00 (12 Bids) Time Remaining: 3h 29m |
 NORTHWESTERN MODEL 60 GUMBALL CANDY MACHINE HOPPER for super 60 also $4.99 Time Remaining: 3h 37m Buy It Now for only: $7.99 |
 36 pk Gold Medal Fun pop Popcorn Kit 4 oz bags Butter Salt Theatre Popcorn Kids $23.66 Time Remaining: 22d 7h 54m Buy It Now for only: $23.66 |
 Gravity Feed Bins by Trade Fixtures 23 to 27 Lb 33 Gal Capacity mode 04100 $9.99 Time Remaining: 3h 51m |
 Great Northern Popcorn 1 Case 24 of 4 Ounce Popcorn Portion Packs Kit Cinema $26.97 Time Remaining: 4d 11h 1m Buy It Now for only: $26.97 |
 Lot of 4 Beaver coin mechs NO RESERVE FREE SHIPPING $15.00 (1 Bid) Time Remaining: 3h 53m |
 Vending Machine $375.00 Time Remaining: 4h 2m |
 ASSORTED Gumballs Bulk 1 24mm 5lbs Approx 275pcs $18.99 Time Remaining: 24d 1h 54m Buy It Now for only: $18.99 |
 VENDSTAR 3000 BULK CANDY VENDING MACHINE $40.00 (6 Bids) Time Remaining: 4h 17m |
 200 SPOON STRAWS SHAVED ICE SNOW CONE $6.95 Time Remaining: 14d 17h 39m Buy It Now for only: $6.95 |
 Funtime 8oz Black Popcorn Popper Machine Cart + 12 Pack of Popcorn FT860CB $269.00 Time Remaining: 4h 22m Buy It Now for only: $296.99 |
 Little Snowie Home Snow Ball Maker $200.00 (1 Bid) Time Remaining: 4h 32m |
 Pro 1050w Electric Commercial Cotton Candy Floss Maker Machine Party Orange $224.95 Time Remaining: 19d 4h 43m Buy It Now for only: $224.95 |
 Ashland 4 unit Gumball or Bulk Candy Machine on WHEELS AWESOME CONDITON $149.99 Time Remaining: 4h 46m |
 M Ms Regular XX Lge Bag 56 oz Ideal Vending Bulk Candy Ships Intl MM $16.48 Time Remaining: 25d 6h 47m Buy It Now for only: $16.48 |
 DIEBOLD CSVT Campus System Value Terminal $9.99 Time Remaining: 5h 2m |
 Hot Dog Cart Roller Grill Steamer Hotdog Cooker Bun Warmer Ice Drink Cooler $399.99 Time Remaining: 5h 5m Buy It Now for only: $444.95 |
 FunTime 8 oz Popcorn 3 in 1 Portion Pack Kit 24pk FT824 $34.99 Time Remaining: 4d 11h 58m Buy It Now for only: $34.99 |
 All Stainless Steel Ice Shaver Maker Snow Cone Machine Sno Shaved Icee Electric $169.95 Time Remaining: 5h 27m Buy It Now for only: $186.95 |
 100 Premium Quality 27mm Super Bounce Bouncy Balls 1 $6.99 Time Remaining: 14d 10h 4m Buy It Now for only: $6.99 |
 Triton 9100 8100 9700 Low Paper Sensor Feed Button $35.00 Time Remaining: 5h 30m Buy It Now for only: $45.00 |
 LCD Assembly Mono LCD with Mounting Bracket and Inverter $50.00 Time Remaining: 5h 31m Buy It Now for only: $65.00 |
 Solo 6RBB 0004 6 oz Snow Flake Paper Cone Cup Rolled Rim 100 Pack $10.95 Time Remaining: 24d 6h 39m Buy It Now for only: $10.95 |
 Electric Commercial Cotton Candy Machine Cart Kit 1000w Floss Maker Store Booth $274.95 Time Remaining: 5h 31m Buy It Now for only: $304.95 |
 MIX AND MATCH ANY 5 FLAVORSMIX Snow CONE SHAVED ICE Flavor PINT $9.99 Time Remaining: 11d 7h 24m Buy It Now for only: $9.99 |
 Dial A Snack Candy Food Vending Machine $100.00 Time Remaining: 5h 38m |
 FunTime 8oz Red Bar Table Top Popcorn Popper Maker Machine FT825CR $159.99 Time Remaining: 5h 43m Buy It Now for only: $175.99 |
 Commercial Electric Cotton Candy Machine P Generation 2 1050w Floss Maker Melody $239.90 Time Remaining: 8d 18m Buy It Now for only: $239.90 |
 Funtime 8oz Red Popcorn Popper Machine Cart + 12 Pack of Popcorn FT860CR $269.00 Time Remaining: 5h 53m Buy It Now for only: $296.99 |
 COTTON CANDY FLOSS MACHINE MAKER ELECTRIC COMMERCIAL GRADE 1030W LARGE 20 BOWL $229.99 Time Remaining: 10d 1h 42m Buy It Now for only: $229.99 |
 DIXIE NARCO REFRIGERATED CANDY SNICKERS VENDING MACHINE $895.00 Time Remaining: 6h 13m |
 VENDO 600 SODA CAN WATER BOTTLE DRINK VENDING MACHINE $649.00 Time Remaining: 6h 13m |
 Skittles XXL Bag 54 oz Ideal Vending Candy $9.99 Time Remaining: 5d 2h 46m Buy It Now for only: $9.99 |
 VENDO 475 SODA CAN WATER BOTTLE DRINK VENDING MACHINE $649.00 Time Remaining: 6h 13m |
 ASSORTED Gumballs Bulk 1 24mm 8lbs Approx 425pcs $25.99 Time Remaining: 8d 9h 37m Buy It Now for only: $25.99 |
 VENDO 720 MULTI PRICE SODA RED BULL VENDING MACHINE $995.00 Time Remaining: 6h 13m |
 DIXIE 522E SODA CAN WATER BOTTLE DRINK VENDING MACHINE $649.00 Time Remaining: 6h 13m |
 Gold Medal 3010 Whirl Grip Floss Stabilzer Plastic Screening $29.95 Time Remaining: 21d 1h 5m Buy It Now for only: $29.95 |
 DIXIE NARCO 2145 BOTTLE DROP COLD DRINK VENDING MACHINE $1,195.00 Time Remaining: 6h 13m |
 Great Northern Popcorn Red Foundation Popcorn Popper Machine Cart 8 Ounce $233.97 Time Remaining: 15d 12h 16m Buy It Now for only: $233.97 |
 VENDO 630 SODA CAN WATER BOTTLE DRINK VENDING MACHINE $595.00 (1 Bid) Time Remaining: 6h 14m |
 Change Mate dollar changer change machine $200.00 Time Remaining: 6h 26m |
 COTTON CANDY SYRUP MIX Snow CONE SHAVED ICE Flavor PINT $4.99 Time Remaining: 5d 5h 18m Buy It Now for only: $4.99 |
 GUMBALL CANDY NUT VENDING MACHINE PART Northwestern Curtis Gabriel AA $0.99 (1 Bid) Time Remaining: 6h 57m |
 Cotton Candy Mix Flossugar Gold Medal Pink Vanilla 195lbs $34.95 Time Remaining: 11d 5h 58m Buy It Now for only: $34.95 |
 Vending Machine for Cans Bottles Water with Bill Validator Works Great NR $400.00 Time Remaining: 7h 12m Buy It Now for only: $1,000.00 |
 Vending Machine for Cans Bottles Water with Bill Validator Works Great NR $400.00 Time Remaining: 7h 13m Buy It Now for only: $1,000.00 |
 MIX AND MATCH ANY 15 FLAVORSMIX Snow CONE SHAVED ICE Flavor PINT $26.95 Time Remaining: 11d 7h 55m Buy It Now for only: $26.95 |
 Hot Dog Cart Roller Grill Steamer Hotdog Cooker Bun Warmer Ice Drink Cooler $449.95 Time Remaining: 7h 22m Buy It Now for only: $499.95 |
 20 Mixed Pepsi Coke Vendor Flavor Tabs Soda Machine Vending Labels $9.00 Time Remaining: 22d 17h 38m Buy It Now for only: $9.00 |
 Mars TRC 6000ASV Coin Mechanism $9.99 Time Remaining: 7h 50m Buy It Now for only: $45.00 |
 STAINLESS STEEL CHOCOLATE or NACHO CHEESE PUMP $35.00 (1 Bid) Time Remaining: 7h 52m |
 ASSORTED 1 24mm Gum balls Bulk Vending 2 Pounds Approx 110 Gumballs $11.99 Time Remaining: 4d 2h 30m Buy It Now for only: $11.99 |
 All Stainless Steel Ice Shaver Maker Snow Cone Machine Sno Shaved Icee Electric $169.95 Time Remaining: 7h 57m Buy It Now for only: $186.95 |
 MIX AND MATCH ANY 10 FLAVORSMIX Snow CONE SHAVED ICE Flavor PINT $19.95 Time Remaining: 11d 7h 51m Buy It Now for only: $19.95 |
 Vendstar 6000 Candy Vending Machine $59.95 Time Remaining: 8h 29m Buy It Now for only: $79.00 |
 5 Vendstar 6000 Vending Machines $225.00 Time Remaining: 8h 30m Buy It Now for only: $380.00 |
 All Stainless Steel Ice Shaver Maker Snow Cone Machine Sno Shaved Icee Electric $159.90 Time Remaining: 6d 18h 39m Buy It Now for only: $159.90 |
 5 Vendstar 6000 Vending Machines $225.00 Time Remaining: 8h 30m Buy It Now for only: $380.00 |
 Silent Sales Force Gumball Vending Machine Lock Key $12.95 Time Remaining: 5d 1h 53m Buy It Now for only: $12.95 |
 5 Vendstar 6000 Vending Machines $225.00 Time Remaining: 8h 32m Buy It Now for only: $380.00 |
 Vendstar 6000 Candy Vending Machine $59.95 Time Remaining: 8h 39m Buy It Now for only: $79.00 |
 Movie Theater Scoop Style POPCORN Boxes Lot Of 100 ct 125 oz GREAT FOR PARTIES $22.99 Time Remaining: 22d 5h 50m Buy It Now for only: $22.99 |
 New MTN Commercial Pop Corn Electric 8oz Popcorn Machine Maker Bar Party Popper $167.95 Time Remaining: 8h 41m |
How could a test for density be used to separate counterfeit coins? How do vending machines do it?
If a coin is trying to be counterfeit, then it's probably trying to look exactly the same in which case, all that you need to measure is mass (weight). If it weighs differently than the real thing it's wrong.
But if you want to look specifically at density, if you had a weird coin that had a volume of 1 cubic centimeter and weighed 1 gram, its density would be 1 g/cc, because Density = Mass / Volume.
So you have your 1 g/cc coin.
You grab a coin that looks exactly the same, but when you weigh it, it only weighs 0.5 g. Density is now 0.5g/cc.
Testing another coin is twice as heavy (mass), with a density of 2g/cc.
Obviously, comparing these densities shows that they are not "real" 1g/cc coins. But like I said, calculating density doesn't matter, if the volume is constant, as it probably would be on a fake coin.
But let's say that you have a really bad counterfeiter. He uses the *exact* same mass of material, but keeps getting the shape of the coin wrong. First, he has a volume of 0.5cc. The next one has a volume of 2cc. Now you compare this against your known density, using M/V;
Density of the first one = 1g / 0.5cc = 2 g/cc
Density of the second one = 1g / 2cc = 0.5 g/cc
So once again, pretty obvious which ones are wrong against your 1 g/cc.
But *mathematically* density isn't perfect. Let's say that you have an obviously counterfeit coin. It's *huge*! Weighs 100 grams! Has a volume of 100 cubic centimeters! But when you put that together into your density equation, you get:
100 g / 100 cc = 1 g/cc
See the problem? Now, again, if you were searching for a counterfeit coin, no one would have a problem seeing it. I'm just pointing out that *mathematically* speaking, density testing isn't a perfect system.
So that's how it works.
Old-style vending machines had fairly simple sensors that measured the mass as the coin passed through (weight is easy, right?). They also use optical scanners to determine the volume of the coin, then put it together and compare it against an internal bank of coins. If it's a US coin, it processes it.
Most modern vending machines use magnetic scans to read coins as well. If you put in a quarter, the coin passes through an electromagnetic field that reads its thickness and metallic properties. Its profile corresponds to a profile programmed in the machine's central computer (yes a vending machine with a central computer core), which recognizes these properties as belonging to a quarter. The computer also stores knowledge of the properties for nickels, dimes, and pennies. Once the machine accepts the coin as valid, it sends the coin to a cash box at the back of the machine, and digitally stores the value of money that you've put in, so that it can hang up and not actually spit out that Snickers bar that you wanted when you hit D-6.
Note... if someone tries to put in a Canadian quarter, or a Mexican peso, both of which are quite similar in size (obviously different to look at them side by side, of course) to a US quarter, the machine processes it, and if it doesn't register the coin within its database, it does one of two things: (1) Spits the coin back at and the jerk who tried to use it (2) sucks it into a second hopper in the back next to the genuine coins without giving it back -- people who own the vending machine get more money, without having to give out any goods, and I guess that the unfortunate vending machine client just gets screwed.
