This thesis deals with the use-expansion of Mecalac 714 MW excavators. There are three modifications of this device which improve its applicabibility and versatility in constructional machines branch. The first modification is creating additional frame for additional devices transportation. The second one is mechanical enlargement of supporting feet for better stabilisation during working regime. The third one is creating the device for transportation of materials stored on pallets. This thesis presents the description of all devices, the way of fastening to the excavator, stability calculatoins and the calculatoin of economic demandingness.
|Contributors||Vepřek, Milan, Škopán, Miroslav|
|Publisher||Vysoké učení technické v Brně. Fakulta strojního inženýrství|
|Source Sets||Czech ETDs|
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