发明名称 |
Floor treatment apparatus |
摘要 |
The present invention relates generally to an apparatus for cleaning or otherwise treating a floored surface that includes a platform adapted to support the weight of an operator. In addition, one embodiment of the present invention is capable of generally performing 360° turns to facilitate the treatment of difficult to access portions of the floored surface. |
申请公布号 |
US9451861(B2) |
申请公布日期 |
2016.09.27 |
申请号 |
US201514643768 |
申请日期 |
2015.03.10 |
申请人 |
Kärcher North America, Inc. |
发明人 |
Pedlar Roger;Pearson Daniel;Shark Eric L.;Venard Daniel C.;Doll Brian J.;Simmon Rusty;Green Nevin;Tran Loi X.;Gorsky Robert S. |
分类号 |
A47L11/03;A47L11/16;A47L11/24;A47L11/40;B08B3/02 |
主分类号 |
A47L11/03 |
代理机构 |
Sheridan Ross P.C. |
代理人 |
Sheridan Ross P.C. |
主权项 |
1. A floor treatment apparatus with a platform upon which the operator can stand during operation, comprising:
a chassis having a front and a back and a lower surface, a front surface adjacent the front, a rear surface adjacent the back, a left side and right side and a platform; at least a first wheel, a second wheel and a third wheel, the first wheel and the second wheel located substantially toward the back of the chassis; a collection device connected adjacent the lower surface; a power source operatively associated with one of the wheels; a steering mechanism operatively associated with at least one of the wheels; wherein the platform is located substantially below the steering mechanism, and wherein the platform includes a throttle actuator to regulate electrical power which is in the form of a foot pedal and an operator presence device, which is operatively connected to, and which selectively interrupts operation of the throttle actuator. |
地址 |
Denver CO US |