National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Hydraulic Demolition Hammers and Shears
Vyplašil, Jan ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals with the analysis of hydraulic demolition hammers and shears used as an additional equipment of excavators. Thesis contains functional principle, various kinds of actuations of this hydraulical demolition hammers, their usage in special conditions and choice of suitable tool. Moreover thesis contains the principal of funcion of hydraulical demolition shears. Following part shows the summary of hydraulical hammers and shares of four sellected companies on Czech market. Final part shows the comparision of selected types of hydraulical hammers and shares from chosen manufactures. Comparision is displaied in graphs and used to make a conclusion.
Hydraulic Demolition Hammers and Shears
Vyplašil, Jan ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals with the analysis of hydraulic demolition hammers and shears used as an additional equipment of excavators. Thesis contains functional principle, various kinds of actuations of this hydraulical demolition hammers, their usage in special conditions and choice of suitable tool. Moreover thesis contains the principal of funcion of hydraulical demolition shears. Following part shows the summary of hydraulical hammers and shares of four sellected companies on Czech market. Final part shows the comparision of selected types of hydraulical hammers and shares from chosen manufactures. Comparision is displaied in graphs and used to make a conclusion.

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