公开(公告)号：US10167597B2

公开(公告)日：2019-01-01

申请号：US15037608

申请日：2014-11-20

Applicant: PRINOTH S.p.A.

Inventor： Sebastian Rapp ,  Thomas Kirchmair

IPC: E01H4/02

Abstract: A ski slope snow tiller configured to travel in a travelling direction along the ski slope; the snow tiller having two supporting structures hinged to each other about a hinge axis; two shafts housed respectively in the supporting structures and configured to rotate about respective rotation axes crosswise to the travelling direction; tools fitted to the shafts; and at least one further tool connected at least to a shaft and located between the two supporting structures.

公开(公告)号：US20210032825A1

公开(公告)日：2021-02-04

申请号：US16967346

申请日：2019-02-22

Applicant: Prinoth S.P.A.

Inventor： Sebastian Rapp

IPC: E01H4/02

Abstract: A snow tiller for grooming the snow cover of ski slopes comprises: a frame, which comprises at least one front attachment configured to connect the snow tiller to a hitch device of the tracked vehicle; at least one tiller module having a shaft, which is rotatable about an axis of rotation and is provided with a plurality of tools configured to penetrate the snow cover, a hood, which is arranged about the shaft, and is supported by the frame, and an adjusting device, which is configured to adjust the position of the shaft with respect to the hood; and a finisher, having a flexible mat, which is configured to compact the snow cover and to define a support zone of the snow tiller on the snow cover.

公开(公告)号：US11879221B2

公开(公告)日：2024-01-23

申请号：US16967346

申请日：2019-02-22

Applicant: Prinoth S.P.A.

Inventor： Sebastian Rapp

IPC: E01H4/02

CPC classification number: E01H4/02

Abstract: A snow tiller for grooming the snow cover of ski slopes comprises: a frame, which comprises at least one front attachment configured to connect the snow tiller to a hitch device of the tracked vehicle; at least one tiller module having a shaft, which is rotatable about an axis of rotation and is provided with a plurality of tools configured to penetrate the snow cover, a hood, which is arranged about the shaft, and is supported by the frame, and an adjusting device, which is configured to adjust the position of the shaft with respect to the hood; and a finisher, having a flexible mat, which is configured to compact the snow cover and to define a support zone of the snow tiller on the snow cover.

公开(公告)号：US20160289906A1

公开(公告)日：2016-10-06

申请号：US15037608

申请日：2014-11-20

Applicant: PRINOTH S.p.A.

Inventor： Sebastian Rapp ,  Thomas Kirchmair

IPC: E01H4/02

CPC classification number: E01H4/02

Abstract: A ski slope snow tiller configured to travel in a travelling direction along the ski slope; the snow tiller having two supporting structures hinged to each other about a hinge axis; two shafts housed respectively in the supporting structures and configured to rotate about respective rotation axes crosswise to the travelling direction; tools fitted to the shafts; and at least one further tool connected at least to a shaft and located between the two supporting structures.

Abstract translation: 配置成沿着滑雪道沿行驶方向行驶的滑雪坡积雪耙; 具有两个支撑结构的雪耕机围绕铰链轴线彼此铰接; 两个轴分别容纳在所述支撑结构中并且构造成围绕相对于所述行进方向交叉的旋转轴线旋转; 工具安装在轴上; 以及至少一个至少连接到轴并且位于两个支撑结构之间的另外的工具。