E - Fixed Constructions – 04 – H
Patent
E - Fixed Constructions
04
H
E04H 12/22 (2006.01)
Patent
CA 2605687
An anchoring device comprising a shaft, at least part of whose length comprises a tapered portion, with at least one helical flange which runs substantially along the length of said tapered section and an engagement means to allow the device to engage with a lever wherein in use rotation of the lever about the axis of the shaft results in rotation of the device such that the tapered portion and the helical flange co-operate to drive the device into the ground.
Cette invention concerne un dispositif de fixation comprenant un arbre, dont la longueur comporte au moins partiellement une section creuse, avec au moins une bride hélicoïdale qui parcourt sensiblement la longueur de ladite section creuse et un moyen d~accrochage pour permettre au dispositif de s~enclencher à un levier. En cas d~utilisation, la rotation du levier autour de l~axe de l~arbre entraîne la rotation du dispositif de sorte que la section creuse et la bride hélicoïdale agissent de concert pour enfoncer le dispositif dans le sol.
Ardern Fergus Johnathan
Shapiro Cohen
LandOfFree
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