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A dual closure nozzle for use with a hose carrying a liquid under pressure. The dual closure nozzle is made up of an inner delivery conduit attached to an end cap and threaded within an outer sleeve. The nozzle is configured to have two different stop positions and to be adjustable between these two

A dual closure nozzle for use with a hose carrying a liquid under pressure. The dual closure nozzle is made up of an inner delivery conduit attached to an end cap and threaded within an outer sleeve. The nozzle is configured to have two different stop positions and to be adjustable between these two stop positions and a variety of open positions. When a liquid is forced through the nozzle, the flow of the liquid can then be adjusted from a first stop position, where no liquid passes out of the nozzle, through a variety of open position spray patterns to a second stop position. This configuration thus provides a nozzle that can be closed by turning the outer sleeve portion of the nozzle in either of two directions.

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A dual closure nozzle for use with a hose carrying a liquid under pressure. The dual closure nozzle is made up of an inner delivery conduit attached to an end cap and threaded within an outer sleeve. The nozzle is configured to have two different stop positions and to be adjustable between these two

A dual closure nozzle for use with a hose carrying a liquid under pressure. The dual closure nozzle is made up of an inner delivery conduit attached to an end cap and threaded within an outer sleeve. The nozzle is configured to have two different stop positions and to be adjustable between these two stop positions and a variety of open positions. When a liquid is forced through the nozzle, the flow of the liquid can then be adjusted from a first stop position, where no liquid passes out of the nozzle, through a variety of open position spray patterns to a second stop position. This configuration thus provides a nozzle that can be closed by turning the outer sleeve portion of the nozzle in either of two directions. on a second side of said object, the first indicia defining a predetermined first quantity of information associated with the image and being invisible to humans and the second indicia defining a predetermined second quantity of information associated with the image, the second quantity of information including the first quantity of information; (b) a base having a slot therein and disposed relative to said object; (c) a detector removably connected to said base for detecting the first indicia and the second indicia, said detector having a first portion sized to be matingly received in the slot, so that the first portion is stationary with respect to said base, the first portion of said detector defining a pivot point thereon, said detector having a second portion adjustably pivotable through an angle of approximately 120 degrees about the pivot point and wherein the second portion is adjustably rotatable through an angle of approximately 360 degrees about a longitudinal axis extending through the first portion for alignment with the second indicia formed on the object for detecting the second indicia while the first portion of said detector is stationary with respect to said base and while the object is disposed in the predetermined orientation, said detector being removable from said base in order to detect the first indicia, said detector including: (i) a light source for emitting a light beam to be reflected by the first indicia or the second indicia; (ii) a photodetector associated with said light source for detecting the light reflected by the first indicia or the second indicia in order to detect the first indicia or the second indicia; and (d) a sound emitter coupled to said detector for emitting a sound indicative of the first indicia or the second indicia detected by said detector. 6. The reader arrangement of claim 5, further comprising a battery coupled to said detector for supplying electrical power to said detector in order to electrically operate said detector, so that said detector is capable of detecting first and second the indicia. 7. An adjustable reader arrangement for reading encoded sound-related indicia, comprising: (a) an object having a first side thereof having a first sound-related indicia and an image formed as a print thereon and having a second side thereof having a second sound-related indicia thereon, the object being disposed in a predetermined orientation, the first indicia on the first side defining a predetermined first quantity of information associated with the image and being formed of a dye invisible to humans and the second indicia on the second side defining a predetermined second quantity of information associated with the image and being formed of a dye visible to humans; (b) a base disposed relative to said object, said base having a slot therein; (c) a detector removably connected to said base for detecting the first indicia and the second indicia, said detector having a first portion sized to be matingly received in the slot, so that the first portion of said detector is stationary with respect to said base while the first portion is received in the slot, said detector defining a pivot point thereon and having a second portion adjustably pivotable through an angel of approximately 120 degrees about the pivot point and adjustably rotatable through an angle of approximately 360 degrees about a longitudinal axis extending through the first portion for alignment with the first indicia and the second indicia formed on said object while said object is disposed in the predetermined orientation; and (d) a sound emitter coupled to said detector for emitting a sound indicative of the first indicia and the second indicia detected by said detector. 8. An object having a first side and a second side, comprising: (a) an encoded first sound-related indicia and an image formed as a print on the first side of the object, said first indicia defining a predetermined first quanti ty of information associated with the image; and (b) an encoded second sound-related indicia formed on the second side of the object, said second indicia defining a predetermined second quantity of information associated with the image, the second quantity of information including the first quantity of information, wherein the second quantity of information defined by said second indicia is greater than the first quantity of information defined by said first indicia, wherein the first indicia on the first side is formed so as to be invisible to humans, wherein the second indicia on the second side is formed of a dye visible to humans and wherein at least one of the first and second indicia is surrounded by a border not containing indicia. 9. A method of assembling an adjustable reader arrangement for reading encoded indicia comprising the steps of: (a) removably connecting a detector to a base for detecting encoded first sound-related indicia and an image formed as a print on a first side of an object and encoded second sound-related indicia formed on a second side of the object, the first indicia defining a predetermined first quantity of information associated with the image and being invisible to humans and the second indicia defining a predetermined second quantity of information associated with the image, the second quantity of information including the first quantity of information, the detector having a first portion adapted to be removably connected to the base and a second portion adjustable into alignment with the first indicia and the second indicia formed on the object, wherein the step of connecting a detector includes the step of connecting a detector having the second portion of the detector adjustably pivotable through an angle of approximately 120 degrees with respect to the first portion of the detector and wherein the step of connecting a detector includes the step of connecting a detector having the second portion adjustably rotatable through an angle of approximately 360 degrees about an axis extending longitudinally through the first portion; and (b) coupling an emitter to the detector for emitting a signal indicative of the first indicia and the second indicia detected by the detector. 10. The method of claim 9, wherein the step of removably connecting a detector to a base comprises the step of defining a slot in the base for matingly receiving the first portion of the detector, so that the first portion is stationary with respect to the base. 11. The method of claim 9, wherein the step of connecting the detector comprises the steps of: (a) providing a light source for emitting a light beam to be reflected by the first or second indicia; and (b) providing a photodetector associated with the light source for detecting the reflected light beam. 12. The method of claim 9, further comprising the step of coupling a power source to the detector for supplying electrical power to the detector in order to electrically operate the detector. 13. A method of assembling an adjustable reader arrangement for reading encoded sound-related indicia comprising the steps of: (a) removably connecting a detector to a base for detecting encoded first sound-related indicia formed on a first side of an object and encoded second sound-related indicia formed on a second side of the object, the first side having an image formed as a print thereon, the first indicia on the first side being formed of a dye invisible to humans and the second indicia on the second side being formed of a dye visible to humans, the first indicia defining a predetermined first quantity of information associated with the image and the second indicia defining a predetermined second quantity of information associated with the image and including the first quantity of information, the base having a slot therein and the detector having a first portion sized to be matingly received in the slot, so that the first portion is stationary with resp