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Application filed by Dermot McardlefiledCriticalDermot Mcardle
Priority to IES990612priorityCriticalpatent/IES990612A2/en
Publication of IES990612A2publicationCriticalpatent/IES990612A2/en
The invention relates to a compact mini excavator, which requires no drive motors for the wheels nor chains or sprockets to drive it, nor does it need to be carried on a trailer, it is the trailer. It also moves using its own hydraulic power whilst on a site and it also operates as a hydraulic powerpack, for opening hand held hydraulic tools. It also passes through doorways by making itself narrower and has load check safety valves built in on all the hydraulic cylinders. (Figure 1).
IES9906121999-07-201999-07-20The mole mini excavator
IES990612A2
(en)