发明名称 Floor care machine with counter acting force
摘要 <p>A floor care machine that includes a deck having a motor, a rotatable floor care element for engaging a floor surface, and a handle apparatus pivotally mounted to the deck is provided. Additionally, there are first and second sets of wheels toward the rear of the deck and on opposite sides of handle apparatus pivot attachment points. In addition to the attachment points, the handle apparatus and the deck are coupled together by a rigid handle link which is pivotally attached to the deck at one end and pivotally attached to the handle apparatus at the other end. The handle link communicates deck pivot forces between the deck and the handle apparatus, and in particular, communicates such forces resulting from a compressing or decompressing of a compressible component provided along the length of the handle apparatus. A tension applied to the compressible component is communicated to the deck as a pivot force that counters deck gravitational and floor suction effects induced by the rotation of the floor care element. &lt;IMAGE&gt;</p>
申请公布号 EP1354548(A2) 申请公布日期 2003.10.22
申请号 EP20030252337 申请日期 2003.04.12
申请人 CASTLE ROCK INDUSTRIES, INC. 发明人 TRAN, LOI
分类号 A47L11/162;A47L11/40;(IPC1-7):A47L11/14 主分类号 A47L11/162
代理机构 代理人
主权项
地址