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Jump pit sand leveling device
专利权人:
Doug Metcalf
发明人:
Doug Metcalf
申请号:
US16430622
公开号:
US10499563B1
申请日:
2019.06.04
申请国别(地区):
US
年份:
2019
代理人:
摘要:
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.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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