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公开(公告)号：USD1040863S1
公开(公告)日：2024-09-03
申请号：US35517623
申请日：2022-06-27
Applicant: PRINOTH S.P.A.
Designer： Martin Kirchmair , Markus Unterholzner , Mirko Insam
Abstract: Tooth for snow tiller
1.1 : Perspective
1.2 : Right side view
1.3 : Left side view
1.4 : Front
1.5 : Back
1.6 : Top
1.7 : Bottom
Design 1: Use: the design is incorporated in a tooth for snow tiller; Innovative portion: the innovative portion is the shape of a tooth for snow tiller shown in the figures; Figure that shows the design most sufficiently: perspective view Fig. 1.1.
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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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公开(公告)号：US20230213947A1
公开(公告)日：2023-07-06
申请号：US18084356
申请日：2022-12-19
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair
CPC classification number: G05D1/0274 , G01C21/005 , G05D2201/0202
Abstract: Method for locating a vehicle, such as a crawler vehicle and in particular a snow grooming vehicle, within a working region, the working region comprising at least one reference element. The method comprising: acquiring a reference model of the working region comprising reference data relating to the at least one reference element; detecting, via at least one sensor of the vehicle, data relating to an area of the working region surrounding the vehicle; comparing the data detected by the at least one sensor with the reference data to verify whether at least a part of the data detected by the at least one sensor corresponds to the reference data; and determining a position of the vehicle within the working region on the basis of the comparison between the data detected by the at least one sensor and the reference data.
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公开(公告)号：US20230020247A1
公开(公告)日：2023-01-19
申请号：US17786197
申请日：2020-12-18
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Markus Unterholzner
Abstract: A tracked vehicle for finishing the ground, in particular a snow grooming vehicle for finishing ski slopes; the vehicle comprising: a main supporting frame configured for supporting side tracks and an upper cabin; at least one working assembly, such as a tiller assembly, frontally and posteriorly coupled to the main frame and configured for finishing the ground during the movement of the vehicle; a lifting device for the working assembly and configured for selectively switching the working assembly between a first lowered working position, wherein it is in contact with the ground, and a second raised inactive position, wherein it is not in contact with the ground; at least one hydraulic stabilizing device acting on the working assembly and configured so that in the first lowered working position it does not inhibit the movement of the working assembly with respect to the main supporting frame, and in the second raised inactive position it stabilizes the working assembly with greater resistance to movement with respect to the main supporting frame.
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公开(公告)号：US11299221B2
公开(公告)日：2022-04-12
申请号：US16331411
申请日：2017-09-27
Applicant: PRINOTH S.P.A.
Inventor： Martin Kirchmair , Gregor Maurer
Abstract: A transverse bar for tracks of snow groomers is defined by a section bar, which extends in a direction, and is provided with an inner cavity, which extends through the section bar in the direction, is laterally open in the direction, and is at least partially filled with a water-repellent polymer filling material.
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公开(公告)号：US11052957B2
公开(公告)日：2021-07-06
申请号：US15999074
申请日：2017-02-20
Applicant: Prinoth S.p.A.
Inventor： Markus Straninger
IPC: B62D55/28 , B62D55/253
Abstract: A cross-link for a track of a tracked vehicle, in particular a snow groomer, configured to advance along delicate ground, and which extends along a designated plane and has a mounting member comprising a wall configured for being arranged in contact with the delicate ground; a blade, which protrudes from the wall, is fixed to the wall and has a free edge, wherein the wall and the blade are configured so as to define two support surfaces extending on opposite sides of the blade to enable the sinking of the blade into the delicate ground and prevent the sinking of the mounting member.
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公开(公告)号：US20210201883A1
公开(公告)日：2021-07-01
申请号：US16078511
申请日：2017-02-23
Applicant: PRINOTH S.P.A.
Inventor： Riccardo Spadoni , Martin Kirchmair , Gabriel Spielman
IPC: G10K11/178 , B62D55/06 , B62D33/06 , E02F9/16 , E02F9/02
Abstract: A noise reducing system for a tracked vehicle, the tracked vehicle comprising a cab and at least one track that extends along a direction of travel of the vehicle and comprises at least a plurality of bars, such as metal bars, transverse to the direction of travel. The noise reducing system comprising a control unit and an acoustic wave emitter connected to the control unit for being controlled by the control unit, the noise reducing system comprising an acoustic input and being configured to emit an acoustic equalization wave, phase shifted with respect to the noise and determined on the basis of the acoustic input, to reduce the noise, in particular the noise generated by the tracks.
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公开(公告)号：US20210001934A1
公开(公告)日：2021-01-07
申请号：US16976956
申请日：2019-03-01
Applicant: Prinoth S.P.A.
Inventor： Karl Leitner , Gregor Maurer
IPC: B62D55/108 , B62D55/112 , B62D55/06 , B62D55/116
Abstract: Crawled vehicle for the preparation of ski pistes; the crawled vehicle comprising a frame; two wheels assemblies displaced at opposite side with respect to the frame; two crawls, each of them wounded respectively around to one of the two wheels assemblies; and at least one supporting device, for each wheels assemblies, coupled to at least two wheels of the wheel assembly and connected in an articulated jointed manner to the frame for coupling the at least two wheels of the wheels assembly to the frame; wherein the supporting device has a first supporting element, which supports one of the at least two wheels of the wheels assembly; and a second supporting element, which supports another of the two wheels of the wheels assembly; and wherein the first supporting element and the second supporting element are connected to one another through a first articulated joint in a first point.
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公开(公告)号：US10647557B2
公开(公告)日：2020-05-12
申请号：US15329445
申请日：2015-07-29
Applicant: PRINOTH S.p.A.
Inventor： Mirko Insam , Martin Runggaldier
Abstract: A control device configured to control a winch assembly having a supporting structure has a guide, which engages a cable extending along a path in a sliding manner, and is configured to follow the movements of the cable crosswise to the path; a first control chain activated by movements of the guide in a first direction crosswise to the path; and a second control chain activated by movements of the guide in a second direction crosswise to the first direction and the path.
