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6630033 |
Method and apparatus for conserving water in a car washing apparatus
A high pressure car wash apparatus providing economy of both water and detergent by the recirculation of a portion of the water and detergent being utilized to a holding tank for reintroduction...
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6419882 |
Oxygen vending system
An oxygen vending system including a control housing being in communication with a source of oxygen. The control housing has a timer with corresponding valve for selectively allowing a flow of...
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6206166 |
Coin-operated massage table and method and system for providing high quality massage
A coin-operated massage table features an intersegmented traction table having a plurality of rollers rotating in clockwise and counter-clockwise directions that travel up and down a patient's...
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6044954 |
Method and apparatus for selective operation of an air compressor and vacuum machine
A dual function device which provides compressed air for tire inflation and a vacuum machine for cleaning operations at a single location. The air compressor and the vacuum machine are...
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5950795 |
Exact change coin collection device
An exact change coin collection device has a coin holding chamber into which all coins collected are temporarily directed. A coin collection stopper releases coins from the coin holding chamber...
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5701988 |
Coin-operated locker
A coin-operated locker includes a control section for controlling a lock mechanism so as to permit locking of the locker upon insertion of a coin and permit insertion of a coin and prohibit locking...
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5423407 |
Systems for providing electrical power in response to deposited coins
A system for providing electrical power in response to deposited coins comprising a mounting post secured to the ground, an input head secured at the upper extent of the mounting post, the input...
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5240098 |
Coin operated personal computer with keyboard disable
A coin-operated personal computer is controlled by a coin box having a timing mechanism to allow a user to operate the computer for a predetermined amount of time for a fee. The computer keyboard...
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5172577 |
Timed door locking device
A door lock having a first member rigidly affixed adjacent a door and having a second member slidably coupled to the first member for slidably advancing the second member in a first direction into...
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5125492 |
Token operated television timer
A device to control the on/off operation of a television set. It is token activated with each of a number of tokens giving a fixed period of time. The device includes a case with a power cord, an...
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5018615 |
Vending machine for particulate comestibles
A vending machine for particulate comestibles that includes a conveyor screw for delivering a predetermined quantity of particulate comestibles accurately and includes a perforated plate located...
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4980900 |
Electronic control system
Electronic control circuitry for transmitting electrical communication between electrically controlled equipment employing timing or display means at a first location, and at a second and remote...
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4926997 |
Apparatus and method for restarting a coin operated device after expiration of time
A coin operated device and method of using such a device which requires a threshold number of coins to activate its operation. Once operation is stopped, however, there is provided a time window,...
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4821862 |
Coin-operated timer for pay TV
A coin-box placed adjacent to a television receiver is interposed in the path of a signal input line that supplies program signals to the receiver. Signals on some program channel (the "free"...
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4717005 |
Coin operated watercraft winches/capstans
Capstans and winches secured to beach or boat launching ramp. Operate on electric power for predetermined time interval upon insertion of coin, token or card for common use by the general public....
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4696413 |
Vending system and method for preventing multiple product vends
System and method for preventing multiple vends in which a customer gets more than one product for the price of one. The invention is applicable to vending machines having separate vend motors for...
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4676358 |
Coin control system
A coin control system for determining whether proper coinage has been inserted to start a coin operated device. The coin in vertical orientation falls onto an inclined ramp, down which it rolls...
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4566033 |
Television viewing time regulator
A small regulator unit including a solid state timer activated by a reed switch is installed between a television receiver and a convenient wall outlet. The unit has a passageway adjacent to the...
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4550522 |
Live bait vending apparatus
A money operated apparatus for vending aquatic fishing bait and water in which the bait is maintained is located in a carrousel having ring-shaped compartmentized tanks. Money operable motor means...
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4541519 |
Coin-operated, elapsed time apparatus
A coin operated elapsed time apparatus capable of receiving coins at any time, even while counting down, in order to increase the time remaining and therefore avoid the additional costs required to...
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4493410 |
Double actuation coin slide system
A double actuation coin slide system is provided which is associated with a coin slide housing. A sequential controller is associated with the coin slide housing and is energizable for controlling...
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4429778 |
Conditioning time control for vending by selection
A conditioning time control and method of operation thereof for controlling the pre-vend conditioning of products in a multi-selection vendor having credit entry circuitry, vend selection switches,...
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4289225 |
Air compressor and dispenser
A coin operated vending machine operable to compress air and dispense compressed air for a selected period of time. The machine has an air compressor drivably connected to an electric motor. An air...
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4193487 |
Combined new oil vending and waste oil removing apparatus
A combined new oil vending and waste oil removing apparatus designed to automatically remove waste oil from an external oil reservoir and thereafter to feed new oil thereto for selling purposes....
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4193488 |
Coin-operated washing machine cycle time reducer
An arrangement for shortening the cycle time of coin-operated washing machines by modifying a timer setting action produced by reciprocation of a coin-operating mechanism slide. The arrangement...
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4133420 |
Coin operated coin device for a copy machine
A coin actuated print control device for operating a conventional electrostatic or bond copy machine, the device having a coin-operated mode and a direct print bypass mode. The device is easily and...
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4094398 |
Composite vending circuit disposable in single- and multiple-priced configurations
A composite vending control circuit is disclosed that is readily disposable in either a single-priced or multi-priced configuration. The composite vending circuit includes the circuit elements and...
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4023419 |
Mechanism for coin-operated timer run time accumulator
A mechanism is provided for use in conjunction with a time accumulating means adapted to accumulate timer run time on a timer mechanism in response to an outward reciprocation of the slide of a...
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3998308 |
Coin-operated towel dispenser
A towel dispenser for dispensing at least one towel from a towel roll containing a multiplicity of towels includes a towel cabinet having an outlet opening for dispensing one of the towels from the...
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3990318 |
Accumulating control clutch mechanism
An accumulating control clutch mechanism responsive to reciprocation of the coin slide of a coin receiving mechanism. The control clutch is arranged such that the shaft of a timer mechanism...
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3960254 |
Audio information device
A tape playback unit is designed to transmit messages recorded on an endless loop dual channel recording tape. The tape contains a series of independent messages recorded on one channel and...
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3933231 |
Automatic workshop installation
A workshop installation in which a user can service equipment, machines, vehicles and the like comprising one or more enclosures each having a single access space with a displaceable barrier...
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3923134 |
Rest accommodation compartment and complex
A rest and sleeping accommodation compartment and a centrally monitored complex of such compartments, suitable for use outdoors along major highways and near metropolitan areas, and also indoors at...
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3913717 |
Turnstile apparatus
This invention relates to a turnstile construction of the type including a barrier arm normally blocking passage beyond the turnstile. The construction is of the type adapted to be automatically...
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3900092 |
Automatically operated vehicle restraint mechanism
An automatically operated vehicle restraint mechanism for use in levying a charge for parking a vehicle in a curbside parking bay, comprising sensing means which may be a buried magnetic loop for...
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3822004 |
BULK VENDING MACHINE WITH SOUND PLAYBACK APPARATUS
The machine comprises a base and a merchandise storage member, the base having a removable cash box and an outlet for merchandise. A sound producing mechanism is mounted on the merchandise storage...
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3793944 |
COIN OPERATED REFUSE COMPACTOR SYSTEM
A coin operated refuse compactor system having a conventional compacting device provided with a receiving portion, and an arrangement for guiding refuse to this receiving portion. At least one...
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3783988 |
AUTOMATIC POWER SUPPLY CONTROL APPARATUS FOR FLAT RATE ELECTRIC SERVICE SYSTEMS
The customers of a service system purchase prescribed coins having a predetermined effective period from dealers of the service system and insert the coins in the apparatus installed in their...
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3670177 |
COIN-LOCKER CONTROL DEVICE
A coin-locker control device comprising a signal generator which produces a control signal when a unitary period of time has passed, a control circuit which successively generates operating signals...
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3645370 |
APPARATUS FOR RAISING AND LOWERING A TENNIS COURT NET
Apparatus for raising and lowering the net of a tennis court which is incorporated in the post supporting the net. The apparatus includes a hydraulically operable ram and cylinder device, the ram...
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3637059 |
COIN-OPERATED ELECTRIC POWER SUPPLY STATION
A coin-operated electric power supply station especially adapted for use in remote unsupervised locations. The station includes a substantially vandalproof metal box having one or more removable...
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3590654 |
DEVICE FOR PREVENTING DEFEAT OF SLIDE-OPERATED MECHANISMS
A retractable blocking member is provided to prevent defeat or improper operation of a slide-operated timing mechanism in a coin-operated machine. The blocking member is normally biased into...
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3576137 |
TIME-ACCUMULATING MEANS FOR COIN-OPERATED TIMER MECHANISM
A time-accumulating means is provided to rotate the setting shaft of a timer mechanism unidirectionally in response to an inward and outward reciprocation of the slide of a coin-receiving...
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3570644 |
MONEY-OPERATED LIQUID DISPENSING APPARATUS
Money operated dispensing equipment for dispensing fluids, e.g., gasoline, etc., from self-serving fluid dispensers located, for example, at an automobile service station of the well-known type. A...
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3563358 |
COIN OPERATED SHOE SHINING MACHINE
Coin operated shoe shining machine in which a self shining liquid spray is automatically applied to the shoe while on the customer's feet but with the spraying and shining operation being...
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3557928 |
AUTOMATIC SHOE SHINE APPARATUS
An automatic shoe shine apparatus, including a sequencer to selectively move a plurality of carriage assemblies having brushes and buffers as well as spray wax connected thereto to prebrush a shoe,...
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3486601 |
VENDING CYCLE LOCKOUT CIRCUIT
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3456771 |
APPARATUS FOR DISPLAYING INFORMATION,PARTICULARLY FOR EXHIBITING ADVERTISEMENTS
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3381605 |
Vending and dispensing mechanisms
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3348841 |
Electrically timed pool table
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