VACUUM CLEANER WITH 360 DEGREE ROTATION
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专利名称：VACUUM CLEANER WITH 360 DEGREE
ROTATION
发明人：PEREIRA MACHADO SOUSA, Ana Maria,DO CÉU GRAMAXO OLIVEIRA SAMPAIO, Álvaro
Miguel,DA SILVA SIMÕES, Paulo
David,VILELA PONTES, António José
申请号：IB2017/055330
申请日：20170905
公开号：WO2018/234857A1
公开日：
20181227
专利内容由知识产权出版社提供
专利附图：
摘要：Vacuum cleaner comprising optimized movement system, enabling rotation in both vertical and horizontal planes up to 360 degrees in a free environment. The vacuum cleaner comprises: a main body; two wheels rotatably mounted on said main body, defining a rotation axis between said two wheels; a hose fitting; wherein said main body comprises main part and a projecting part extending outwards from said rotation axis and beyond an outline bounding the perimeter of the two wheels; wherein said hose fitting is fitted on an end of said projecting part. In particular, the vacuum cleaner has a centre of mass located in a plane perpendicular to a line segment between the mid-point of the rotation axis and the end of said projecting part, wherein said plane passes through said line segment at a point located between the mid-point of the rotation axis and the end of said projecting part.
申请人：UNIVERSIDADE DO MINHO
地址：Largo Do Paço 4704-553 Braga PT
国籍：PT
代理人：HUMBERTO FERREIRA, Luis
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