Apparatus for Laying and Anchoring a Sheet of Material on a Ground Surface

A machine (20) for laying a film (122) on a ground surface such as a landfill has a pair of opposed, support arms (84) each having a respective film roll support mechanism (94). In some embodiments the support arms are pivotable. Each film roll support mechanism (94) has a moveable arm (102) with a...

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Bibliographische Detailangaben
Hauptverfasser:	KOZAK RANDALL J, JENSEN LYNN M, MURCHIE RYAN H, REMPEL PAUL A, BOND JUSTIN T.J, GREGOIRE KATHLEEN M, DEAKIN STEPHEN P
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING DISPOSAL OF SOLID WASTE FISHING FORESTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HAND CUTTING TOOLS HORTICULTURE HUMAN NECESSITIES HUNTING PERFORMING OPERATIONS RECLAMATION OF CONTAMINED SOIL SOIL SEVERING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TRAPPING WATERING
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Beschreibung
Zusammenfassung:	A machine (20) for laying a film (122) on a ground surface such as a landfill has a pair of opposed, support arms (84) each having a respective film roll support mechanism (94). In some embodiments the support arms are pivotable. Each film roll support mechanism (94) has a moveable arm (102) with a film roll support bracket (106), and a hydraulic system (98, 104) controllable by an operator of the machine for retracting and extending the moveable arm (102). The machine has means (120, 124) for holding the roll (96) of film between the brackets (106) for unwinding the film onto the ground. The machine may include a film cutter assembly (154) for cutting the laid film. The machine permits the controlled laying of the film and the operator adjustment of the position of the roll of film in response to windy conditions, obstacles and sloping ground.