aI spent most of mine digging a trench in my back lawn to try and drain away some water, because we have had a lot of rain, and my drain was blocked. Fingers crossed, I have fixed it, and now will just have to clean up the mess and re grow some grass to cover it up. 正在...
The displacement of the slide (38) is controlled by a cable (41) wound on a winch (40) equipped with a crank (39). This machine is designed to dig a trench in loose ground and to lay a drain or sheath (loom) of cables in this trench. <IMAGE> 展开 ...
The displacement of the slide (38) is controlled by a cable (41) wound on a winch (40) equipped with a crank (39). This machine is designed to dig a trench in loose ground and to lay a drain or sheath (loom) of cables in this trench. GLOOR ADOLPHE ...
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a trench from the well to the spot just outside the back corner of the barn where the frost-free hydrant would be installed. As soon as he’d gone a few feet up the trail, he hooked the line onto the pitless adapter, leaving the roll of plastic water line in the shallow trench. ...
A structure for a high-speed chain trencher permitting entrapment of trenched soil and conveyance thereof to a lateral position away from the trench leaving a clean trench so that drainage tubing and
This invention relates to trench digging machines and has for its object to provide a machine for digging trenches for the laying of agricultural drain pipes, electric cables, for irrigation, or for other purposes. Another object of the present invention is to provide such a machine that will....
The unit is intended for digging (2) a trench (6) or sub-soil ploughing a passage, particularly for laying, or during laying, of a drain pipe (5), cable etc. A carriage (11) drawn through the excavation during the operation is provided with an inclinometer with a minimum sensitivity ...
This invention relates to trench digging machines and has for its object to provide a machine for digging trenches for the laying of agricultural drain pipes, electric cables, for irrigation, or for other purposes. Another object of the present invention is to provide such a machine that will....
A device 1 to position a trench digging machine 3 with respect to the ground of the type constituted by a telescopic beam 5 attached at one end to a wagon ... JP Dariel,P Dariel 被引量: 0发表: 2019年 The carriage rail for the hoist which extends to the digging PROBLEM TO BE SOLVED...