THAYER SCALE...Thayer’s scale is not mounted between the strands of the belt, but in a location outside of the material handling area such that the weigh idler(s) supporting the

HEAVY INDUSTRY WEIGH BELTS

THAYER SCALECONTINUOUS WEIGHING & FEEDING OF BULK MATERIALS

• Singleormultipleverticallysuspendedweighidler.• Measuresonlyverticalforces-thereforeisnotaffectedbychangesinidlerfriction.• Minimumareaformaterialbuild-up.• Forcealignedtototallyeliminatetheeffectsorchangesinbelttensioncausedbymaterialheadloadingorbelttrackingadjustments.• Weighttransducerislocatedoutofmaterialhandlingareaandnotaffectedbydust,corrosionorheatproducedbythematerial.• Weightsensingleversystemisasummingleversothattheload(weight)ismeasuredaccurately,regardlessofbelttrackingorloadposition.• Weightsensingsystemistotallyenclosedandrequiresnomaintenance.• Weightsignalrepresentsonlymaterialload;thedeadload(belt&idler)iscompletelymasscounter-balanced.

Firstdesignedforsteelmillservicetofeedfluxmaterials(limestone,millscale,dolomite,ironorepellets,fluorsparandcoke),theModel“MH”hasbeensubjectedtoextremeenvironmentalconditions-suchasabrasivedusts,corrosivefumes,widetemperaturefluctuationsandvibrations-withoutanydetrimentaleffectsonperformanceoraccuracy.ItsruggedconstructioncoupledwiththemostadvancedelectroniccontrolsmakeittrulyTHEWORLDSMOSTRELIABLEWEIGHFEEDER.

HEAVY INDUSTRYTHE WORLDS MOST RELIABLE WEIGH FEEDERS

MODELMH

FEEDER FRAME DESIGN• Heavy channel frame (15” stringer depth)providesrigidsupportforthematerialload,beltandidlers.

• Rigid box frame resists deflection anddeformation.

• Easytoenclosewithremovablecoversforaccesstoconveyorsection.

• Spill hoppers, chutes and scavengers areeasilyattachedfordustremoval.

FULL LENGTH ADJUSTABLE SKIRT BOARDS:Installationofskirtboardsalongtheentirelengthof the conveyor totally confines the materialflow channel which helps control dust. Skirtboardsaretaperedandflaredfromtheinlettothe discharge to prevent pinching of materialbetweentheskirtandthebelt.

DRIVESYSTEM:Horsepowerrequirementcalculationsareperformedbycomputer.Alsocomputerizedis the selection of shafts, drive chain,gearboxandmotor.Headandtailpulleyare selected in accordance with CEMAstandards,withlaggingasrequired.

SCALELOCATEDOUTSIDETHEMATERIALHANDLINGAREA:Thayer’sscaleisnotmountedbetweenthestrandsof thebelt,but ina locationoutsideof thematerialhandlingareasuchthattheweighidler(s)supportingthebelttransmittheloadtothescale.Thisdesignhasseveralbenefits.Thescaleisnotpronetodamage,isoutof thewayforcleaning,andisnotsubjecttotarebuild-upthatwouldchangetheweight,causingincorrectcalibration.Thayer’sscalescan takehighloaddirect overloads that are causedbyoperatingpersonnelorbytheoccasionalparticlepinchingthatcanoccurbetweentheconveyorandthesideskirt.

INLET CHUTE:Amajorfactorinachievinguniformwithdrawalfromstoragebins.THAYERtakesverycarefullconsideration of the inlet section designbased on a given material density, particlesizeandhandlingcharacteristics.Thecorrectdesignallowsformaximumefficiencyandlowenergyconsumption.

BELTTRAVELPULSER:Speedsensingisdigitalandaccurateoveraninfinitespeedrange.Rugged speed sensor is coupleddirectly to the feeder tail pulley notthe drive pulley andmeasures beltspeedandbelttravel.

PRECISIONHEAVY-DUTYIDLERS:PrecisionscaleidlersaremountedonindividualCEMAbrackets,permittingremoval to either side without majorframework disassembly or beltremoval. Idler alignment is criticalto minimize transmission of any belttensionforcetothescale.

HEAVYDUTYBELTFlat belt with 1” high side flanges forprevention of material spillage. Optionalhigh sidewall belts are available for usewithfloodableordry,non-stickmaterials.

THAYERFLEXUREPLATESUSPENSIONSCALELaboratoryAccuracyinIndustrialEnvironments

The Basic THAYER Flexure-Plate Suspension system utilizes aseriesofsteelflexureplatestotransmitgravimetricloadsverticallyfromthe loadreceivingelementthroughleverstothespecificallyselected controls. The combination of mass counterbalancingagainst tare loads,frictionlessflexure-mountedleversandahighresolutiontransducerproducesaforcemeasuringsystembeyondcompare. Of significance is the fact that infinite weighmentsmay be made without maintenance or calibration, regardless ofatmospheric or factory conditions. Inmany instances, THAYERFlexurePlateSuspensionSystemsplacedinoperationin1950are

AUTOMATEDTESTWEIGHTLIFTER:Thayer’s Automated Test Weight Lifter (ATWL) mechanismprovides a means for applying a known test weight to allowcompletely automatic calibration. The calibration sequencecan be initiated via theweigh belt instrument keypad or via acontactclosure.Aself-checkingsoftwarealgorithmintheweighbeltinstrumentationpreventserroneouscalibration.Testweightcalibrationeliminatestheneedfortestchains.

Originallydesignedforsteelmillservice,Thayer’sWeighBeltModelMDHbenefitsputitintoaclassbyitself.TheModelMDHoffersanextremelyrobustdesignwithanintensecommitmenttoqualityandattentiontodetail.Withover50yearsofweighbeltexperienceTHAYERproducesaweighbeltthatishighlyaccurate,ruggedanddependable.THAYERfeedersarebuilttoenduretherigorsofhighcapacityfeedingandheavydensitymaterialsranginginparticlessizesfromfinesto6”lumps.ThebottomlineofusingaTHAYERModel“MDH”inyourprocesstranslatesintoreducedoperatingdowntime,loweroverallcostandquickreturnonyourinvestment.

HEAVY INDUSTRY WEIGH BELT FEEDER MODEL

MDH

FULL LENGTH ADJUSTABLE SKIRT BOARDS:Installationofskirtboardsalongtheentire length of the conveyor totallyconfines the material flow channelwhichhelpscontroldust.Skirtboardsaretaperedandflaredfromtheinletto thedischarge topreventpinchingofmaterialbetweentheskirtandthebelt.

HEAD PULLEY DRIVE SYSTEM:Horsepowerrequirementcalculationsareperformedbycomputer.Alsocomputerizedistheselectionofshafts,drivechain,gearboxandmotor.Headandtailpulleyare selected in accordance with CEMA standards,withlaggingasrequired.Drivetypesvariesdependingonapplication.Directshaftmountorchaindrivesareavailable.ACorDCmotors.

SCALE LOCATED OUTSIDE THE MATERIAL HANDLING AREA: Thayer’sscaleisnotmountedbetweenthestrandsofthebelt,butinalocationoutsideofthematerialhandlingareasuch that theweigh idler(s) supporting the belt transmitthe load to the scale.This design has several benefits.Thescale isnotprone todamage, isoutof theway forcleaning, and is not subject to tare build-up that wouldchangetheweight,causingincorrectcalibration.Thayer’sscalescantakehighloaddirectoverloadsthatarecausedby operating personnel or by the occasional particlepinching that can occur between the conveyor and thesideskirt.

INLET CHUTE:Amajorfactorinachievinguniformwithdrawalfrom storage bins. THAYER takes verycarefully consideration of the inlet sectiondesign based on a given material density,particlesizeandhandlingcharacteristics.Thecorrectdesignallowsformaximumefficiencyand low energy consumption. Shown withoptionalremovableabrasionresistantliner.

BELT TRAVEL PULSER:Speedsensingisdigitalandaccurateoveraninfinitespeedrange.Rugged speed sensor is coupleddirectly to the feeder tail pulley notthe drive pulley andmeasures beltspeedandbelttravel.

PRECISION HEAVY-DUTY IDLERS:CEMA Class, flat precision idlers withmaximum eccentricity of ± 0.015 TIR.Precision scale idlers are mounted onindividualCEMAbrackets,permittingremovalto either side without major frameworkdisassemblyorbeltremoval.Idleralignmentiscriticaltominimizetransmissionofanybelttensionforcetothescale.

WELDED FRAME, QUICK REMOVAL ACCESS PANELS: THAYER weigh belts are of welded, not bolted,construction. A rigid, welded and box frameconstruction resists deflection and deformationunder heavy loads. Frame distortion adverselyaffectsscalemeasurementperformance.Easy removable covers for access, designed tomeet EPA and OSHA standards. Side panels, ifincluded,areremovedwithquick-releasefasteners(notoolsrequired).

BELT:3-plypolyesterendlessbeltwithratedtensilestrengthof330PIWcompletewith1/4 inch topand1/16 inchSBRcovers and 1.0 inch high gumdropflanges vulcanized to each edge ofbeltor3½highcorrugatedButylsidewallflangesgluedandboltedtoeachedgeofbelt.

StandardDustPick-Up

AUTOMATED TEST WEIGHT LIFTER:Thayer’sAutomatedTestWeightLifter(ATWL)mechanismprovidesa means for applying a known test weight to allow completelyautomatic calibration. The calibration sequence can be initiatedvia theweigh belt instrument keypad or via a contact closure. Aself-checkingsoftwarealgorithmintheweighbelt instrumentationprevents erroneous calibration. Test weight calibration eliminatestheneedfortestchains.

FEEDER FRAME DESIGN• Heavy channel frame (12” stringer depth)providesrigidsupport for thematerial load,beltandidlers.

• Rigid box frame resists deflection anddeformation.

• Easy to enclosewith removable covers foraccesstoconveyorsection.

• Spill hoppers, chutes and scavengers areeasilyattachedfordustremoval.

SCALE LOCATED OUTSIDE THE MATERIAL HANDLING AREA: Thayer’s scale is notmounted between the strands of the belt,but ina locationoutsideof thematerialhandlingareasuch thatan idler supporting the belt (theweigh idler) transmits the loadto thescale.Thisdesignhasseveral benefits.Thescale isnotpronetodamage,isoutofthewayforcleaning,andisnotsubjectto tarebuild-upthatwouldchangetheweight,causing incorrectcalibration. Thayer’s scales can take high load direct overloadsthat are caused by operating personnel or by the occasionalparticle pinching that can occur between the conveyor and thesideskirt.

BELT TRAVEL PULSER:Speedsensingisdigitalandaccurateoveraninfinitespeedrange.Rugged speed sensor is coupled directly tothefeedertailpulleynotthedrivepulleyandmeasuresbeltspeedandbelttravel.

WELDED FRAME, QUICK REMOVAL ACCESS PANELS: THAYER weigh belts are of welded, not bolted,construction.Arigid,weldedandboxframeconstructionresistsdeflectionanddeformationunderheavy loads.Framedistortionadverselyaffectsscalemeasurementperformance.Easy removable covers for access, designed tomeetEPA and OSHA standards. Side panels, if included,are removed with quick-release fasteners (no toolsrequired).

DRIVE SYSTEM:Horsepowerrequirementcalculationsareperformedbycomputer.Alsocomputerizedistheselectionofshafts,drivechain,gearboxandmotor.Headandtail pulleyare selected inaccordancewithCEMAstandards,withlaggingasrequired.

PRECISION HEAVY-DUTY IDLERS:PrecisionscaleidlersaremountedonindividualCEMAbrackets,permittingremovaltoeithersidewithoutmajorframeworkdisassemblyorbeltremoval.Idleralignmentiscritical tominimize transmissionofanybelt tensionforcetothescale.

Weigh Belt shown with optional drag chain scavenger and external idler and pulley lubri-

cation manifold.

INLET CHUTE:A major factor in achieving uniform withdrawalfrom storage bins. THAYER takes very carefullconsideration of the inlet section design basedon a given material density, particle size andhandling characteristics. The correct designallows for maximum efficiency and low energyconsumption.

MODEL

M The Worlds Most Accurate Low Density Weigh Belt

THAYER FLEXURE PLATE SUSPENSION SCALE Laboratory Accuracy in Industrial Environments

TheBasicTHAYERFlexure-PlateSuspensionsystemutilizesaseriesofsteelflexureplatestotransmitgravimetricloadsverticallyfromtheloadreceivingelementthroughleverstothespecificallyselected controls. The combination ofmass counterbalancingagainsttareloads,frictionlessflexure-mountedleversandahighresolutiontransducerproducesaforcemeasuringsystembeyondcompare. Of significance is the fact that infinite weighmentsmaybemadewithoutmaintenanceorcalibration,regardlessofatmosphericorfactoryconditions.Inmanyinstances,THAYERFlexurePlateSuspensionSystemsplaced inoperation in1950arestillworkingwithoutmaintenanceoradjustment.

OneofThayerScale’sspecialtyequipmentlinesistheModel“M”Low-DensityFeederlineforweighingbulkmaterialshavingdensitiesunder10lb/ft³.Thesefeedersfindapplicationsintobacco,forestproducts(OSB&MDF),textiles,cerealsandsnacks(chipsandflakes).Withoutquestion,ThayerScalehasmoreexperiencethananyothermanufacturer inweighingtheselow-densitymaterials.Withanoutstandingperformancerecordinover1,000installations,theTHAYERModelMLow-Densityfeederrepresentsthestandardtowhichallothersarecompared.Manyofthesefeedershavebeeninoperationformorethan30yearswiththeonlymodificationsbeinginstrumentationupgradestobettersuittheinterconnectionneedsofmodern-dayautomationschemes,or re-ratingofeither the loadorspeed-sensing range toaccommodatelinecapacitychanges.

BELT SCRAPER ASSEMBLYCantilevered design, 304 stainless steel support armwith dual adjustable spring tensioners, Replaceable,dual, staggeredscraperbladesmadeof longwearingengineered plastic and held in place with full lengthadjustable304stainlesssteelclampingplates.

Standard Dust Pick-Up

FULL LENGTH ADJUSTABLE SKIRT BOARDS:Installationofskirtboardsalongtheentirelengthoftheconveyortotallyconfinesthematerialflowchannelwhichhelpscontroldust.Skirtboardsaretaperedandflaredfromtheinlettothedischargetopreventpinchingofmaterialbetweentheskirtandthebelt.

SCALE LOCATED OUTSIDE THE MATERIAL HANDLING AREA: Thayer’sscaleisnotmountedbetweenthestrandsofthebelt,butin a location outside of the material handling area such that anidlersupportingthebelt(theweighidler) transmitstheloadtothescale.Thisdesignhasseveralbenefits.Thescale isnotpronetodamage, isoutof theway forcleaning,and isnotsubject to tarebuild-upthatwouldchangetheweight,causingincorrectcalibration.Thayer’sscalescantakehighloaddirectoverloadsthatarecausedbyoperatingpersonnelorbytheoccasionalparticlepinchingthatcanoccurbetweentheconveyorandthesideskirt.

BELT TRAVEL PULSER:Speedsensingisdigitalandaccurateoveraninfinitespeedrange.Rugged speed sensor is coupleddirectly to the feeder tailpulleynotthe drive pulley andmeasuresbeltspeedorbelttravel.

WELDED FRAME, QUICK REMOVAL ACCESS PANELS: THAYER weigh belts are of welded, notbolted, construction. A rigid, welded andbox frame construction resists deflectionand deformation under heavy loads.Frame distortion adversely affects scalemeasurementperformance.Easyremovablecoversforaccess,designedto meet EPA and OSHA standards. Sidepanels,ifincluded,areremovedwithquick-releasefasteners(notoolsrequired).

DRIVE SYSTEM:Horsepowerrequirementcalculationsare performed by computer. Alsocomputerized is the selection ofshafts, drive chain, gear box andmotor. Head and tail pulley areselected in accordance with CEMAstandards,withlaggingasrequired.

FULL LENGTH ADJUSTABLE SKIRT BOARDS:Installationofskirtboardsalongtheentirelengthoftheconveyortotallyconfinesthematerialflowchannelwhichhelpscontroldust.Skirtboardsaretaperedandflaredfromtheinlettothedischargetopreventpinchingofmaterialbetweentheskirtandthebelt.

PRECISION HEAVY-DUTY IDLERS:Precisionscaleidlersaremountedonindividual CEMA brackets, permittingremoval to either side without majorframeworkdisassemblyorbeltremoval.Idler alignment is critical to minimizetransmissionofanybelt tensionforcetothescale.

INLET CHUTE:Amajorfactor inachievinguniformwithdrawalfromstoragebins.THAYERtakesverycarefullconsiderationoftheinletsectiondesignbasedon a given material density, particle size andhandling characteristics. The correct designallowsformaximumefficiencyand lowenergyconsumption.

Model “MDL” Weigh Belt

MODELSMD

MDLHEAVY INDUSTRYWEIGH BELT FEEDERS

Weigh Belt shown with optional drag chain scavenger and external pulley

lubrications manifold.

THAYER SCALE MODELS MD and MDL WEIGH BELTSThayerScale’sModelsMDandMDLWeighBeltsarewidelyrecognizedmainlineindustrialcontinuousweighbeltfeeders.Theycanbeusedwithanopenloopbeltdrive togravimetrically totalizeandmeasure theflowofmaterial,orwithclosedcontrolasafeederandregulatetheflowtoaconstantorvaryingsetpoint.

TheModelMDLbridgesthegapbetweenstandardlowcapacityandhighcapacityweighfeeders.Somematerialsaretooabrasiveforstandardlowcapacityfeeders,lumpsizescanbetoolargeorflowratesslightlyexceedspecifiedlimits,resultinginlowaccuracyandconstantmaintenanceproblems.Theseapplicationsoftencan’tbereliablyhandledbylarger,highcapacityweighfeedersbecausetherelativelylowflowratesfallbelowspecifiedlimits.(forexample:feeding1.5”lumpsofcoal@2STPH).TheModelMDLisasruggedlybuiltasourcapacityweighfeeders,towithstandabrasivematerials,butisdesignedtooperateatflowratesjustbeyondthelimitsofourlowcapacityfeeders.

TheModelMDisanextremelyruggedweighfeederthatwasoriginallydesignedfortheharshenvironmentofthecementindustrybutcanbeusedinawidevarietyofapplications.TheModelMDistheidealweighfeederwhenmediumtohighfeedratesarerequired,handlinghighbulkdensityandsmallthroughlargeparticlesizematerials.TheModelMDcanbesubjectedtoextremeenvironmentalconditions-such as abrasive dusts, corrosive fumes, wide temperature fluctuations andvibrations-withoutanydetrimentaleffectsonperformanceoraccuracy.

Unlike conventional weight sensing systems wherein the weigh idler is directlycoupledtoaseriesofloadcells,theModelMDandMDLweighbeltsincorporateauniqueForceMeasurementSuspensionSystem(FMSS)interposedbetweentheweigh idlerandasingle load transducer.TheFMSS isaNETweighingsystemthatcounter-balancesdeadloadsothattheentirerangeoftheloadtransducerisavailableforweighingthematerial.TheFMSSalsopreventserroneoushorizontalforce vectors from being interpreted as changes in weight for unsurpassedresolutionandweightmeasurementrepeatability.

WhenconnectedtotheTHAYERfamilyofinstrumentation,theMDandMDLWeighBelts canbeconsistentlyandaccurately calibratedand themeasurementscanbepresentedtooperatorsandsupervisorycontrolsinavarietyofdatahandlingmethods.

The instrumentationcancontrol theflowofmaterialasamaster feederorasaslaveproportioningitsfeedratetosomeothermastersignal.ADVANTAGES• Longtermaccuracyandrepeatabilitywithlowcostofownership.• Loadtransducerlocatedexternaltothematerialflowchannel.• Weighbridgeisinsensitivetotheaccumulationofweightthataccompaniestarebuild-up.

• Heavyduty,weldedboxedframeconstructioneasilyaccommodateslegsanddustremoval/scavengersystemsaswellaslengthandinclinevariationwithoutsignificantchangesinconfiguration.

• Canbeeasilyandeconomicallyadaptedtosupportfuturecapacityneeds.

AUTOMATED TEST WEIGHT LIFTER:Thayer’sAutomatedTestWeightLifter(ATWL)mechanismprovidesa means for applying a known test weight to allow completelyautomatic calibration. The calibration sequence can be initiatedvia theweigh belt instrument keypad or via a contact closure. Aself-checkingsoftwarealgorithmintheweighbelt instrumentationprevents erroneous calibration. Test weight calibration eliminatestheneedfortestchains.

Standard Dust Pick-Up

INDUSTRY APPLICATIONS MATERIALS USERS M SERIES MODEL IN USE

CEMENT Raw and finish mill proportioning systems

Limestone, Shale, Clay, Oys-ter Shellls, Coral, Iron, Silica, Alumina, Fly Ash, Raw Meal,

Clinker, Gypsum

Lone Star, ESSROC, Glens Falls Lehigh Cement, California Portland,Cementos

Apasco

MDH, MD, MDL

STEEL

B.O.F. Flux Feeding, Sinter proprtioning systems, Blast furnace charging, Coke bat-tery proportioning systems.

Iron Ore Pellets, Limestone, Dolomite, Coke, Pulverized

Coal, Fluorspar, Manganese, sinter Fines, Iron Ore Con-

centrate

U.S. Steel, Bethleham Steel, Inland Steel, Mittal Steel, Timken Steel, Iron

Dynamics, Kobe/US Steel

MDH, MD, MDL

ETHANOL Raw ingrediant proportioning for Ethanol plants

Whole Corn, Ground Corn, Starch, Germ, Soy Bean Proprietary MDH, MD, MDL

TOBACCOLeaf proportioning, Flavor

additive systems, expanded stem

Turkish, Burley, Bright, Ho-mogenized, Expanded Stem,

Diet Tobacco

Phillip Morris, R.J. Reynolds, Brown & Williamson, Liggett, American Tobacco,

Rothmans, Benson & Hedges

M Low Density

FOREST PRODUCTSParticle Board, Aspen wafer

board, MDF, OSB, OSL, Chip Blending

Wood Fiber, Wood Particles, Aspen Wafers, Pin Chips, Wood Chips, Saw Dust,

Wood Dust

Louisiana Pacific, Martco Partnership, JM Huber

Engineered wood, Weyerhauser, Georgia

Pacific, Masonite, Potlatch, Norbord, Boise

Cascade

M Low Density

POWER

Coal Belending, Fluidized bed Boiler feed systems, Sludge

Weighing, Air Pollution Control

Coal, Gypsum, Limestone, FlyAsh

Tampa Electric, Duke Energy, Great River

Energy, Alabama Power, Texas Industries

MH, MDH, MD

MININGRod and Ball mill feed

Systems, Ore Blending, Furnace feed systems

Iron Ore, Iron Ore Concen-trate, Copper Ore, Copper

Concentrate, Lead Ore, Lead Concentrate, Zinc Ore, Zinc

Concentrate

Cleveland Cliffs Iron, Inland Steel, Phelps Dodge, Amax, Metso

MH, MDH, MD

FERTILIZER

Raw material Inventory, Mill Feed Systems, Additive

and Coating Proportioning Systems

Potash, Phosphate, Ammonium Nitrate Prills, Diamonium Phosphate

Scott’s, DuPont, Monsanto, Mobil, Negev

PhosphatesMD, MDL

ALUMINUM Carbon Anode Coke Blending Petroleum Coke, Bauxite, Alumina Alcoa, Alumax MD

FOODProduce Inventory, Plant Feed Control Systems,

Proportioning

Cranberries, Potatoes, Cereal, Beans, Whole Corn,

Apples, Wheat, Bran

Kellogg’s, General Mills, General Foods, Ore Ida, R.T. French, Frito Lay, M

& M Mars

M Low Density, MD, MDL

STANDARD AND OPTIONAL FEATURES OF WEIGH BELTS

Full length adjustable skirt boards Special inlet configurations to promote material flow and lower motor HP

Optional segmented, spring loaded belt scraper

Quick release “T” handles on all access doors

Option “V-Plow” prevents material from building up on underside of belt

Choice of LVDT or Strain Gauge Load Cells

Optional High Side Wall Belt with Full Length Adjustable Skirt Boards

Optional Winged Tail Pulley prevents material build-up

Optional Drag Conveyor

Standard Dust Collection Pick-up at Discharge

Optional pulley and idler lubrication man-ifold mounted external to the enclosure

Optional abrasion resistant liners

Optional Safety Pull Cord SwitchOptional Pneumatic Tail Pulley Tensioner

Optional Hazardous Area Requirements

THAYER SCALE-HYER INDUSTRIES, INC.91SchoosettSt.,Pembroke,MA02359Ph:781-826-8101Fax:781-826-7944e-Mail:[email protected]:www.ThayerScale.com

THAYER®andtheTHAYERlogoareRegisteredTrademarksofHyerIndustries,Inc.©HyerIndustries,Inc.2004.Allrightsreserved

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