公开(公告)号：WO2017100577A1

公开(公告)日：2017-06-15

申请号：PCT/US2016/065834

申请日：2016-12-09

Applicant: TENNANT COMPANY

Inventor： DICKRELL, Martin L. ,  WILMO, Michael S. ,  DIMOVSKI, Michael M. ,  LEHMAN, Ronald W. ,  SEDAM, Kyle D. ,  STOCK, Jacob L. ,  ICKES, John C.

IPC: A47L11/10 ,  A47L11/24 ,  A47L11/40

CPC classification number: A47L11/4061 ,  A47L11/10 ,  A47L11/162 ,  A47L11/24 ,  A47L11/305 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4066 ,  A47L11/4072 ,  A47L11/4083 ,  A47L11/4091

Abstract: A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface. Embodiments also include an operator platform allowing an operator to stand thereon extending at least partly around the rear wheel, for supporting an operator in a standing position with the operator's feet on either side of the rear wheel.

Abstract translation: 一种表面维修机器，包括两个前轮，至少一个后轮，用于向至少一个前轮提供动力以在表面上驱动机器的动力源。 实施例还包括允许操作者站立在其上的操作者平台，该平台至少部分地围绕后轮延伸，用于以操作员的脚在后轮的任一侧上支撑站立位置的操作员。

公开(公告)号：WO2016191175A3

公开(公告)日：2016-12-01

申请号：PCT/US2016/033091

申请日：2016-05-18

Applicant: TENNANT COMPANY

Inventor： LARSON, Warren L. ,  WILLIAMS, Kevin R. ,  RUNNOE, Adam J.C. ,  LEHMAN, Ronald W.

IPC: A47L11/40 ,  E01H1/05 ,  A47L11/283

Abstract: A cleaning head assembly for a surface maintenance machine comprising a cleaning tool having a tool adapter, a driver adapted to provide a generally rotational motion to the cleaning tool to clean the floor surface, the driver being releasably connected to the tool adapter of the cleaning tool by a hub, and an aligning receptacle coupled to the tool adapter of the cleaning tool and positioned between the hub and the tool adapter, the aligning receptacle having an receptacle opening for receiving the hub, wherein the aligning receptacle is adapted to guide and matingly seat the hub into the receptacle opening and thereby engage the cleaning tool to the driver such that the cleaning tool and the driver are rotationally aligned and a rotational motion of the driver is transferred to the cleaning tool by the hub.

公开(公告)号：WO2016191175A2

公开(公告)日：2016-12-01

申请号：PCT/US2016/033091

申请日：2016-05-18

Applicant: TENNANT COMPANY

Inventor： LARSON, Warren L. ,  WILLIAMS, Kevin R. ,  RUNNOE, Adam J.C. ,  LEHMAN, Ronald W.

IPC: A47L11/40 ,  E01H1/05 ,  A47L11/283

CPC classification number: A47L11/4038 ,  A47L11/24 ,  A47L11/283 ,  A47L11/4055 ,  A47L11/4069 ,  E01H1/053

Abstract: A cleaning head assembly for a surface maintenance machine comprising a cleaning tool having a tool adapter, a driver adapted to provide a generally rotational motion to the cleaning tool to clean the floor surface, the driver being releasably connected to the tool adapter of the cleaning tool by a hub, and an aligning receptacle coupled to the tool adapter of the cleaning tool and positioned between the hub and the tool adapter, the aligning receptacle having an receptacle opening for receiving the hub, wherein the aligning receptacle is adapted to guide and matingly seat the hub into the receptacle opening and thereby engage the cleaning tool to the driver such that the cleaning tool and the driver are rotationally aligned and a rotational motion of the driver is transferred to the cleaning tool by the hub.

Abstract translation: 一种用于表面维护机器的清洁头组件，包括具有工具适配器的清洁工具，适于向清洁工具提供大体旋转运动以清洁地板表面的驱动器，所述驱动器可释放地连接到清洁工具的工具适配器 通过毂，以及对准插座，其联接到所述清洁工具的所述工具适配器并且定位在所述轮毂和所述工具适配器之间，所述对准插座具有用于容纳所述轮毂的容置开口，其中所述对准容座适于引导和配合地座 轮毂进入插座开口，从而将清洁工具接合到驱动器，使得清洁工具和驱动器旋转对准，并且驱动器的旋转运动通过轮毂传递到清洁工具。

公开(公告)号：EP3386364A1

公开(公告)日：2018-10-17

申请号：EP16823097.7

申请日：2016-12-09

Applicant: Tennant Company

Inventor： DICKRELL, Martin L. ,  WILMO, Michael S. ,  DIMOVSKI, Michael M. ,  LEHMAN, Ronald W. ,  SEDAM, Kyle D. ,  STOCK, Jacob L. ,  ICKES, John C.

IPC: A47L11/10 ,  A47L11/24 ,  A47L11/40

CPC classification number: A47L11/4061 ,  A47L11/10 ,  A47L11/162 ,  A47L11/24 ,  A47L11/305 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4066 ,  A47L11/4072 ,  A47L11/4083 ,  A47L11/4091

Abstract: A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface. Embodiments also include an operator platform allowing an operator to stand thereon extending at least partly around the rear wheel, for supporting an operator in a standing position with the operator's feet on either side of the rear wheel.

公开(公告)号：EP3297508B1

公开(公告)日：2020-01-01

申请号：EP16736292.0

申请日：2016-05-18

Applicant: Tennant Company

Inventor： LARSON, Warren L. ,  WILLIAMS, Kevin R. ,  RUNNOE, Adam J.C. ,  LEHMAN, Ronald W.

IPC: A47L11/40 ,  E01H1/05 ,  A47L11/283

公开(公告)号：EP4241647A3

公开(公告)日：2023-10-25

申请号：EP23183434.2

申请日：2016-12-09

Applicant: Tennant Company

Inventor： DICKRELL, Martin L. ,  WILMO, Michael S. ,  DIMOVSKI, Michael M. ,  LEHMAN, Ronald W. ,  SEDAM, Kyle D. ,  STOCK, Jacob L. ,  ICKES, John C.

IPC: A47L11/10 ,  A47L11/24 ,  A47L11/40

Abstract: A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface. Embodiments also include an operator platform allowing an operator to stand thereon extending at least partly around the rear wheel, for supporting an operator in a standing position with the operator's feet on either side of the rear wheel.

公开(公告)号：EP4241647A2

公开(公告)日：2023-09-13

申请号：EP23183434.2

申请日：2016-12-09

Applicant: Tennant Company

Inventor： DICKRELL, Martin L. ,  WILMO, Michael S. ,  DIMOVSKI, Michael M. ,  LEHMAN, Ronald W. ,  SEDAM, Kyle D. ,  STOCK, Jacob L. ,  ICKES, John C.

IPC: A47L11/40

Abstract: A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface. Embodiments also include an operator platform allowing an operator to stand thereon extending at least partly around the rear wheel, for supporting an operator in a standing position with the operator's feet on either side of the rear wheel.

公开(公告)号：EP3297508A2

公开(公告)日：2018-03-28

申请号：EP16736292.0

申请日：2016-05-18

Applicant: Tennant Company

Inventor： LARSON, Warren L. ,  WILLIAMS, Kevin R. ,  RUNNOE, Adam J.C. ,  LEHMAN, Ronald W.

IPC: A47L11/40 ,  E01H1/05 ,  A47L11/283

CPC classification number: A47L11/4038 ,  A47L11/24 ,  A47L11/283 ,  A47L11/4055 ,  A47L11/4069 ,  E01H1/053

Abstract: A cleaning head assembly for a surface maintenance machine comprising a cleaning tool having a tool adapter, a driver adapted to provide a generally rotational motion to the cleaning tool to clean the floor surface, the driver being releasably connected to the tool adapter of the cleaning tool by a hub, and an aligning receptacle coupled to the tool adapter of the cleaning tool and positioned between the hub and the tool adapter, the aligning receptacle having an receptacle opening for receiving the hub, wherein the aligning receptacle is adapted to guide and matingly seat the hub into the receptacle opening and thereby engage the cleaning tool to the driver such that the cleaning tool and the driver are rotationally aligned and a rotational motion of the driver is transferred to the cleaning tool by the hub.