G - Physics – 07 – F
Patent
G - Physics
07
F
342/11.4
G07F 17/20 (2006.01) B60S 3/00 (2006.01) B60S 3/04 (2006.01)
Patent
CA 1189933
-15- "COIN OPERATED CAR WASH CONTROL ASSEMBLY" ABSTRACT OF THE DISCLOSURE: Coin operated car wash assemblies usually include a selector and means to insert coins to obtain the necessary wash, rinse or other functions and when the time has expired, further coins have to be inserted. Furthermore each function has to be called up and completed before additional coins can be inserted for the next function. For example, coins have to be inserted for the wash cycle and then when that is complete- ed, further coins have to be inserted for the rinse cycle. The present device allows the car wash assembly to be used by the user for various functions and for various times. With the provisions of two individual timers, any two functions can be requested and paid for and times accumulated. Furthermore the user can switch functions at any time and can add additional money at will. A comparator compares accumulated time with used time and switches off the system when these times match. The operator can preset two individual times for the various functions. For example wash and rinse can be for one time period costing a certain amount of money and functions such as engine wash, waxing, rust inhibiter, etc. can be set for a different time period and for a different amount of money.
395643
Ade & Company
Wiebe Gareth J.
LandOfFree
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