Material application system with programming security
First Claim
1. A method of using a material application system adapted to be incorporated in a vehicle for applying material to a road, said material application system having a programmable controller, an input mechanism associated with said programmable controller, and a switch module associated with said programmable controller, said method comprising the steps of:
- (a) operatively coupling said input mechanism to said programmable controller;
(b) while said input mechanism is operatively coupled to said programmable controller, using said input mechanism to input a parameter relating to a granular application rate into said programmable controller;
(c) while said input mechanism is operatively coupled to said programmable controller, using said input mechanism to input a parameter relating to a liquid application rate into said programmable controller;
(d) after said steps (b) and (c) , operatively uncoupling said input mechanism from said programmable controller;
(e) while said input mechanism is operatively uncoupled from said programmable controller, using said material application system to apply granular material to a road;
(f) while said input mechanism is operatively uncoupled from said programmable controller, while said switch module is operatively coupled to said programmable controller, and while said material application system is being used to apply granular material to a road, using said switch module to modify said granular application rate; and
(g) while said input mechanism is operatively uncoupled from said programmable controller, while said switch module is operatively coupled to said programmable controller, and while said material application system is being used to apply granular material to a road, using said switch module to modify said liquid application rate.
1 Assignment
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Accused Products
Abstract
A material application system and a method of using a material application system which incorporate both an input mechanism for use by a programmer to program the material application system and a separate input mechanism, in the form of a switch module, for use by a driver of the vehicle in which the material application system is incorporated during material application. The method includes the steps of: (a) operatively coupling an input mechanism to a programmable controller; (b) while the input mechanism is operatively coupled to the programmable controller, using the input mechanism to program the programmable controller; (c) then operatively uncoupling the input mechanism from the programmable controller; (d) while the input mechanism is operatively uncoupled from the programmable controller, using the material application system to apply the material; and (e) while the input mechanism is operatively uncoupled from the programmable controller, while the switch module is operatively coupled to the programmable controller, and while the material application system is being used to apply the material, using the switch module to modify a material application rate.
24 Citations
18 Claims
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1. A method of using a material application system adapted to be incorporated in a vehicle for applying material to a road, said material application system having a programmable controller, an input mechanism associated with said programmable controller, and a switch module associated with said programmable controller, said method comprising the steps of:
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(a) operatively coupling said input mechanism to said programmable controller; (b) while said input mechanism is operatively coupled to said programmable controller, using said input mechanism to input a parameter relating to a granular application rate into said programmable controller; (c) while said input mechanism is operatively coupled to said programmable controller, using said input mechanism to input a parameter relating to a liquid application rate into said programmable controller; (d) after said steps (b) and (c) , operatively uncoupling said input mechanism from said programmable controller; (e) while said input mechanism is operatively uncoupled from said programmable controller, using said material application system to apply granular material to a road; (f) while said input mechanism is operatively uncoupled from said programmable controller, while said switch module is operatively coupled to said programmable controller, and while said material application system is being used to apply granular material to a road, using said switch module to modify said granular application rate; and (g) while said input mechanism is operatively uncoupled from said programmable controller, while said switch module is operatively coupled to said programmable controller, and while said material application system is being used to apply granular material to a road, using said switch module to modify said liquid application rate. - View Dependent Claims (2, 3)
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4. A method of using a material application system adapted to be incorporated in a vehicle for applying material as the vehicle is being driven, said material application system having a programmable controller, an input mechanism associated with said programmable controller, and a switch module associated with said programmable controller, said method comprising the steps of:
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(a) operatively coupling said input mechanism to said programmable controller; (b) while said input mechanism is operatively coupled to said programmable controller, using said input mechanism to program said programmable controller; (c) after said step (b) , operatively uncoupling said input mechanism from said programmable controller; (d) while said input mechanism is operatively uncoupled from said programmable controller, using said material application system to apply said material; (e) while said input mechanism is operatively uncoupled from said programmable controller, while said switch module is operatively coupled to said programmable controller, and while said material application system is being used to apply said material, using said switch module to modify a material application rate. - View Dependent Claims (5)
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6. A material application system adapted to be incorporated in a vehicle for applying material to a road, said material application system comprising:
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a programmable controller; an input mechanism operatively attachable to and removable from said programmable controller for inputting a plurality of material application parameters into said programmable controller, said material application parameters including a granular application rate, a liquid application rate, a granular configuration parameter, and a liquid configuration parameter; a granular applicator for applying granular material to the road at said granular application rate input to said programmable controller via said input mechanism; a granular actuator mechanism coupled to said granular applicator and said programmable controller for controlling said granular applicator; a liquid applicator for applying liquid to said granular material at said liquid application rate input to said programmable controller via said input mechanism; a liquid actuator mechanism coupled to said liquid applicator and said programmable controller for controlling said liquid applicator; and a switch module operatively coupled to said programmable controller, said switch module comprising; a first switch for allowing an operator to change said granular application rate; and a second switch for allowing an operator to change said liquid application rate. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A material application system adapted to be incorporated in a vehicle for applying material as the vehicle is being driven, said material application system comprising:
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a programmable controller; an input mechanism operatively attachable to and removable from said programmable controller for inputting a plurality of material application parameters into said programmable controller; a material applicator for applying material at a material application rate as the vehicle is being driven; an actuator mechanism coupled to said material applicator and said programmable controller for controlling said material applicator; and a switch module operatively attachable to said programmable controller, said switch module comprising a switch for allowing an operator to change said material application rate. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification