English Translation

y9 - 77 - grinding of loads that only lay back frictional paths, so the winch is again in advantage Periodic trains take place best with the hand, but not via roller hoists, or with the light tractor also in direct train after good instruction of the Pahrer, As Trekker have been solche with caterpillar chains well proven. For heavy pulling, however, the heavy LKi loaded with stones or earth is often superior to the trekker, but here again the possibility to work with resonance falls away. When using iSpills, construction winches and roller hoists, the old problem arises again as to how to transfer traction forces to the earth in a Stüdtische Straße, since these devices have to be anchored. As is well known, the piles and piles rammed with enthusiasm cause very easy damage to the numerous piping systems and do not stop enough. The embedded tramway ice and the cellars of surrounding houses remain as fixed points for not too big forces. One does not always search for such fixed points in the immediate vicinity of the place where one would like them. If there is a solid Cebäude with cellar openings at 50 - 80 m distance, there can easily be placed a beam or beam across from the inside in front of a cellar door or a Keller window, and a wire rope is quickly drawn from there to the required point. Often, however, the point has to be determined by two wire ropes starting from different plague points. Be careful when the ropes are first tightened before the cross-fastening! Even if the direction of the train requires two ropes, the laying out of a triangle is always preferable not only because of the immovability of the created plague point, but also against the low stress of the houses used as a stop. Of course, the two cables at the new fixed point must not form a dull angle, since then everything can finally be torn apart. - The risk of breaking a wire rope, a shackle, a Kette or a roll is likely to be much too much underestimated in general. Pedernd's fast-paced wire ropes may cost many victims. These things have to be addressed in the teaching on "Dangers in the Inst. Service". 78 -