Rocket for bore at the Bauma: Rectilineal and horizontal the soil opening rocket 88 ZF, the so-called kret-rocket, makes an opening in the soil and makes clear the way for lay in pipe lines of all kinds. The work of excavation could be saved by this method. In a loamy soil the speedness of the boring of the rocket is in one hour 42 metres, by sandy soil 30 metres, by a solid rocket has been produced in Poland. this is the only country of the East block, which exhibit at the Bauma 63 (16 - 24.3) in Munich. (BAUMA - the exhibition Internationale Baumaschinen Fachausstellung).
Photo measures 8.25 x 6 inches.
Photo is dated 3-20-1963.
Photo back:
