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公开(公告)号：US20230228050A1
公开(公告)日：2023-07-20
申请号：US17925245
申请日：2021-05-17
Applicant: PRINOTH S.p.A.
Inventor： Francesco Salis , Martin Kirchmair , Richard Casartelli , Alberto Paoletti
IPC: E01H4/02
CPC classification number: E01H4/02
Abstract: A snow groomer vehicle comprising:
at least one implement selected from: a blade and a tiller assembly;
at least one first detection device configured to define data by processing the areas of the environment behind the snow groomer and framed by said first detection device;
at least one satellite navigation device and/or a second detection device; wherein the second detection device is configured to define data by processing the areas of the environment in front of the snow groomer vehicle and framed by said device;
a control system including a processing unit configured to process the data from the satellite navigation device and/or from at least the second detection device and to define an objective map of a desired snow treatment;
the processing unit being configured to define at least one first desired implement configuration defined on the basis of an objective map in such a way that the passage of the implement causes the snowpack to change according to a desired conformation;
the processing unit being configured to determine a second optimal implement configuration on the basis of the first desired implement configuration and on the basis of the defined snow quality value; and
the processing unit being configured to perform at least one of the following two actions:
sending to a display screen the information of the optimal implement configuration in order to suggest to the operator how to act on the implement;
operate the actuator assembly and/or the speed of rotation of the implement and/or the working chamber of the implement so as to make the implement work in the second, determined optimal configuration.-
2.发明授权公开(公告)号：US12252063B2
公开(公告)日：2025-03-18
申请号：US17294961
申请日：2019-11-21
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Andreas Muigg , Richard Casartelli , Alberto Paoletti
Abstract: A crawler vehicle for ski runs has a frame; a cab; two tracks; a user interface located in the cab; a plurality of sensors configured to acquire signals correlated to the operation of the crawler vehicle, to the weather and/or snow conditions, and to the position of the crawler vehicle in relation to reference points and/or possible obstacles; a control unit for processing said signals and providing additional signals; and at least one projector for projecting on surfaces outside the cab, in particular on the ski run, at least one contoured beam as a function of at least one of the additional signals to provide one piece of information to the driver and/or human beings in the vicinity of the crawler vehicle.
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公开(公告)号：US20230259154A1
公开(公告)日：2023-08-17
申请号：US17777505
申请日：2020-11-20
Applicant: PRINOTH S.P.A.
Inventor： Richard Casartelli , Martin Kirchmair , Alberto Paoletti , Francesco Salis
CPC classification number: G05G9/047 , B62D55/06 , E01H4/02 , B60Q9/00 , G05G2009/04774 , G05G2009/0474
Abstract: Tracked vehicle comprising: a frame extending along a longitudinal axis; a plurality of tracks; at least an accessory device selected from a group comprising a blade, a tiller assembly and a winch assembly; and a user interface comprising a control device coupled to the plurality of tracks to drive the advance of the tracked vehicle; and a joystick coupled to the at least accessory device to drive the movements of the at least accessory device; wherein the joystick comprises a lever configured so that it can be move in any direction with respect to a rest position; wherein the joystick comprises a detector assembly to detect a movement of the lever with respect to the rest position and to emit an output signal based on the detected movement.
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4.发明申请公开(公告)号：US20220002958A1
公开(公告)日：2022-01-06
申请号：US17292930
申请日：2019-05-03
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti , Richard Casartelli
IPC: E01H4/02
Abstract: A snow groomer vehicle includes a frame, a tool connected to the frame through a front connecting device equipped with an actuator assembly operable to determine a relative position of the tool with respect to the frame, a satellite navigation device and a control system. The control system includes a processing unit and a memory device, containing a target map representing a desired surface to be obtained by processing the snowpack over a region. The processing unit determines a position and orientation of the frame from the data provided with satellite navigation device and determines a configuration of the tool as a function of the position and orientation of the frame and of the target map, so that the passage of the tool causes a removal of the snowpack that conforms the snowpack to the target map. The actuator assembly is operated so as to bring the tool into the determined configuration.
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5.发明公开公开(公告)号：US20240010477A1
公开(公告)日：2024-01-11
申请号：US18037705
申请日：2021-11-24
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti , Markus Unterholzner , Gregor Maurer , Francesco Salis
Abstract: A crawler vehicle for the preparation of ski runs; the crawler vehicle comprising: a frame; a winch mounted on the frame for selectively unwinding and winding a cable that can be anchored to a point outside the crawler vehicle; an arm, which is mounted swivelling with respect to the frame around a determined axis, and is configured to guide the cable; an actuating system of the arm around the determined axis; a control device of the actuating system of the arm for selectively setting one of the following operating modes when the cable is under tension: enabling the free rotation of the arm around the determined axis; rotating the arm around the determined axis; locking the position of the arm with respect to the frame.
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Patent Agency Ranking
公开(公告)号：US20230202288A1
公开(公告)日：2023-06-29
申请号：US17928481
申请日：2021-06-04
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti
CPC classification number: B60K7/0015 , B60K1/04 , B60K17/10 , B60Y2200/25 , B60Y2200/252
Abstract: A crawler vehicle for the preparation of ski runs has a frame; a cabin mounted on the frame; a first and a second drive wheel driven by a first and a second hydraulic motor respectively; a battery assembly and an electric motor fed by the battery assembly, which are mounted on the frame behind the cabin and mainly under the cabin; and a power transmission assembly configured to transmit power from the electric motor to the hydraulic motors.
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公开(公告)号：US20230125266A1
公开(公告)日：2023-04-27
申请号：US17968419
申请日：2022-10-18
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti , Alex Wood , Jean Francois Labbe
Abstract: A crawler vehicle has a frame; a working tool hinged at the back of the frame around a yaw axis; and actuation system, which is configured to act between the working tool and the frame; and a control device, which is configured to calculate a value of the steering radius of the crawler vehicle and to control the actuation system so as to selectively: enable the working tool to freely oscillate about the yaw axis when the calculated value of the steering radius is comprised within a reference interval; keep the position of the working tool blocked with respect to the frame when the calculated value of the steering radius is outside the reference interval.
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公开(公告)号：US20250091451A1
公开(公告)日：2025-03-20
申请号：US18886619
申请日：2024-09-16
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti , Francesco Salis , Roberto Pegoraro , Gregor Maurer , Markus Unterholzner
IPC: B60L50/60 , B60H1/14 , B60K26/02 , B60L1/00 , B60L15/20 , B62D11/00 , B62D11/04 , B62D55/12 , E01H4/02 , F15B21/0427 , H02P5/74
Abstract: A crawler vehicle has a first track and a second track; a first drive wheel and a second drive wheel independent of each other and coupled to the first and to the second track respectively; a first electric motor and a second electric motor mechanically coupled to the first and to the second drive wheel respectively; an electric energy storage unit configured to deliver electric power; and an electric power transmission assembly, which is configured to transmit electric power from the energy storage unit to the first and to the second electric motor and comprises a first inverter electrically coupled to the first electric motor, and a second inverter electrically coupled to the second electric motor.
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公开(公告)号：US20230366160A1
公开(公告)日：2023-11-16
申请号：US18027233
申请日：2021-09-24
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Stephan Muehlsteiger , Andreas Silbernagl , Alberto Paoletti
CPC classification number: E01H4/02 , G01N33/18 , G01N2033/1873
Abstract: A snow groomer vehicle comprising: a frame (2) extending along a longitudinal axis (70); a tiller assembly (9) connected to the frame (2) by a connecting device (21), preferably the tiller assembly (9) comprising a tiller (9a) and a finisher (9b); at least one control device (17) coupled to the tiller assembly (9) and configured to control at least two parameters of the tiller assembly the control device (17) comprising a memory configured to store at least two groups of values (N, M), preferably four groups of values (N, M, P, Q), relating to the at least two parameters (A, B), wherein each group of values (N, M) includes at least one value for each of the at least two parameters (A, B); the control device (17) being configured to receive the selection of a group of values of the at least two groups of values (N, M) and control the at least two parameters of the tiller assembly (9) according to the values of the selected group of values (N; M).
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公开(公告)号：US20230278626A1
公开(公告)日：2023-09-07
申请号：US18115267
申请日：2023-02-28
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Alberto Paoletti , Francesco Salis
CPC classification number: B62D11/003 , E01H4/00 , B62D1/12
Abstract: A tracked vehicle for preparing ski slopes has a chassis extending along a longitudinal axis; a winch mounted on the chassis; a boom pivoting about a pivot axis to guide and orientate the cable of the winch between the chassis and the cable anchor point; an actuation system for rotating the boom about the pivot axis relative to the chassis in a first and second direction; and a user interface comprising a first and a second switch arranged in front of an operator and to the right and left of each other and configured to rotate the boom so as to steer the tracked vehicle to the right and to the left respectively when the cable is anchored to the cable anchor point.
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