Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A jumping pit raking assembly includes an elongated member having a first lateral edge, a second lateral edge, a front side, a rear side and a bottom edge. A sand engaging member is attached to the elongated member and extends downwardly from the bottom edge. The sand engaging member engages sand such that the sand is smoothed as the sand engaging member being moved across the sand. A pair of carriages is provided and each includes an end panel having an interior side and an exterior side positioned opposite of each other. A first wheel and a second wheel each is rotatably coupled to the end panel and extends downwardly therefrom. A handle coupled to the end panel.
A jumping pit raking assembly includes an elongated member having a first lateral edge, a second lateral edge, a front side, a rear side and a bottom edge. A sand engaging member is attached to the elongated member and extends downwardly from the bottom edge. The sand engaging member engages sand such that the sand is smoothed as the sand engaging member being moved across the sand. A pair of carriages is provided and each includes an end panel having an interior side and an exterior side positioned opposite of each other. A first wheel and a second wheel each is rotatably coupled to the end panel and extends downwardly therefrom. A handle coupled to the end panel.
Jump pit sand leveling device
METCALF DOUG (Autor:in)
10.12.2019
Patent
Elektronische Ressource
Englisch
Leveling device, leveling robot and construction method of leveling device
Europäisches Patentamt | 2022
|Leveling device, leveling equipment and slope surface leveling method
Europäisches Patentamt | 2021
|