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Modular lifting gear for drystone walls

Development of a hoist for the construction of dry stone walls. The hoist can be used wherever the construction sites are not accessible for machines or where the damage to the existing environment should be kept as low as possible. The parts of the hoist can be carried by people in terms of weight. They can be fitted together in various configurations to make a shears, tripod, cable crane or derrick. The metal parts form the "nodes" and attachment points of the hoist. The masts and outriggers are formed by round or square timbers. These are attached to the metal parts with ratchet straps.

The hoist can be used to move loads of up to one tonne and to manouvre them precisely.


Individual parts


Side Triangle

The side part is attached to a square timber or round timber with ratchet straps.

Head Triangle

Base Triangle


CRANE/ HOIST / LIFTING GEAR CONFIGURATIONS


Cable crane

Derrick

Konfig Derrick
Derrick Kopf
Derrick Fuss

Hilfsmaterial

Das Hebezeug wir mit Hilfe von Seilzugapparaten abgespannt

 

Die Seilzüge werden an Verankerungen befestigt. Beispiele für verwendete Verankerungen sind:

Titanverankerung

Platipus-Anker