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Class Information
Number: 405/180
Name: Hydraulic and earth engineering > Subterranean or submarine pipe or cable laying, retrieving, manipulating, or treating > By means advancing along terrain and guiding pipe or cable into subterranean position > Including trench forming plow with pipe or cable guide
Description: Method or apparatus wherein the means for placing the string or conduit below the surface includes a plowlike digging tool for forming a trench for receiving said string or conduit, and means integral with or attached to said tool for restricting lateral movement of the string or conduit as the same travels from a supply to its final position below the surface.

Sub-classes under this class:

Class Number Class Name Patents
405/183 Guide integral with or rigidly fixed to plow 34
405/181 With depth adjustment 35
405/182 With plow vibrating or oscillating means 48

Patents under this class:
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Patent Number Title Of Patent Date Issued
8613568 Method and device for laying pipelines in the ground Dec. 24, 2013
8596914 Tile laying and covering apparatus Dec. 3, 2013
8568059 Method and device for laying pipelines in the ground Oct. 29, 2013
8303216 Laying device Nov. 6, 2012
7841802 Strand-like material laying device for cutting the ground and inserting strand-like material into the ground Nov. 30, 2010
7713001 Pipe extractor apparatus and method of extracting pipe May. 11, 2010
7637697 Trencher boot and methods of laying underground cable Dec. 29, 2009
7625154 Plow blade with water passageway and method of constructing same Dec. 1, 2009
7614827 Subsurface drip irrigation installer Nov. 10, 2009
7470089 Plow blade with water passageway and method of constructing same Dec. 30, 2008
7384213 Apparatus and method for constructing a curvilinear structure in an excavation Jun. 10, 2008
7310896 Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material Dec. 25, 2007
7267141 Method of on-site production of novel textile reinforced thermoplastic or thermoset pipes Sep. 11, 2007
7237982 Agricultural implement for installing an irrigation system Jul. 3, 2007
7044684 Plow blade with water passageway May. 16, 2006
6981342 Screening laying box Jan. 3, 2006
6830412 Device for digging narrow trenches and laying prefabricated tongued and grooved components Dec. 14, 2004
6698979 Wire and cable installation tool Mar. 2, 2004
6637978 Method and a working machine for the laying cable, pipes or the like Oct. 28, 2003
6511260 Plow for installing utility lines Jan. 28, 2003
6474909 Fluid assisted ground wedging device Nov. 5, 2002
6435772 Submarine plough Aug. 20, 2002
6254313 Turnable tractor vehicle having fixed axle Jul. 3, 2001
6238140 Method for laying tile or pipe underground May. 29, 2001
6193440 Railroad cable plow apparatus Feb. 27, 2001
6158925 Apparatus for installing pipeline fill Dec. 12, 2000
6095721 Method and device for burying a conduit under water Aug. 1, 2000
6076288 Method and apparatus for burying cable in a railway bed Jun. 20, 2000
6036403 Cable burial system Mar. 14, 2000
5993115 Pipeline trenching and laying device Nov. 30, 1999
5975804 Tile plow Nov. 2, 1999
5934833 Vibratory pipe and cable laying plow Aug. 10, 1999
5934834 Machine for making grooves in the ground Aug. 10, 1999
5913638 Sand channel trenching and pipe laying apparatus Jun. 22, 1999
5827013 Underground cable anode installment system Oct. 27, 1998
5765966 Sub-surface trenching and backfill apparatus Jun. 16, 1998
5755530 Underwater cable burial machine having improved cable laying apparatus May. 26, 1998
5743675 Underground cable anode installment system Apr. 28, 1998
5707174 Underwater cable burial machine using a single cable for towing and lifting Jan. 13, 1998
5707175 Excavating and pipe laying machines Jan. 13, 1998
5641246 Cable laying apparatus Jun. 24, 1997
5596822 Rubber tired railway plough Jan. 28, 1997
5526759 Method and apparatus for laying chick feed support paper Jun. 18, 1996
5496135 Articulated vehicle for use in confining trench work Mar. 5, 1996
5392540 Mounting apparatus for a bridge of a trenching machine Feb. 28, 1995
5366023 Apparatus for retrieving drip tape Nov. 22, 1994
5320451 Cable laying attachment for tiller Jun. 14, 1994
5281054 Vibratory plow assembly Jan. 25, 1994
5224797 Apparatus for laying porous irrigation pipe, cable, conduit, and the like Jul. 6, 1993
5108229 Pipe installer and method for installation of pipe Apr. 28, 1992

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