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1. 发明申请

US20160355384A1 Pump Jack Pulley 审中-公开
标题翻译：泵杰克皮带轮
公开(公告)号：US20160355384A1
公开(公告)日：2016-12-08
申请号：US14729892
申请日：2015-06-03
申请人： Vyacheslav Blyshchyk
发明人： Vyacheslav Blyshchyk
IPC分类号： B66D3/04
CPC分类号： B66C23/203 , B66D3/04
摘要： With a pump jack pulley, contractors and employees would be able to load material onto the pulley and lift the material safely without putting a strain on their back. The pump jack pulley is very simple when it comes to design, but a high quality and reliable product. It can be manufactured for a fraction of the cost of the heavy machinery available, which would make it affordable and available to a wider range of construction laborers. This would allow for the product to be used throughout the full project, saving time and increasing efficiency.
摘要翻译：使用泵千斤顶滑轮，承包商和员工将能够将材料装载到滑轮上，并安全地提起材料，而不会在其背面施加压力。泵式千斤顶滑轮在设计上非常简单，但质量可靠，产品质量可靠。它可以制造成为可用的重型机械的一小部分成本，这将使更多的建筑工人能够负担得起和可用。这将允许产品在整个项目中使用，节省时间和提高效率。

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