Ditch-Witch-JT4020操作与维修零部件手册

1Ditch WitchJT4020ISSUE NO.09PL-08/11For Replacement Copy Order P/N 053-470This product is covered by one or more of the following patents:USB14,858,704:4,953,638:5,148,880:5,242026:5,341,887:5,490,569:5,684.466:5,713,423,5,794,719:5,880,680:5,941,322:6,085,852:6,109,371:6,179,065:6,216,803:6,250,403:6.250.404:6,290,606:6,311,790:6.411,094:6,543,551:6,550,547:6,672,409:6,739,4136,776,246:6,808,210;6,827,158:RE37,450:RE37,923:RE37.975;RE38,418AU689.533;706,544;718,034,755,862CA2,156,398FR674,093DE69417019:69529634:29701406EP0683845:0674093:0817901:0846841GB2,209,239:2,312,006,EP674,093,EP846,841JP3.458,247Other U.S.and foreign patents pendingThis manual contains information concerning the following models:JT4020 Directional Drilling SystemCopyright 1998,2000,2003,2004,2005,2006,2007,2011 by The Charles Machine Works,Inc.Ditch Witch.CMW,AutoCrowd,Modularmatic.Jet Trac.Roto Witch,Subsite.FluidMiser,Perma-Soil,Power Pipe,Super Witch,Super Witch Il,Pierce Arrow,The Underground,and TheUnderground Authority Worldwide are registered trademarks of The Charles Machine Works,Inc.ID0135012