E01H4/02

EQUIPMENT FOR CREATING A CROSS-COUNTRY SKI TRAIL
20190119872 · 2019-04-25 ·

Equipment for creating a cross-country ski trail for a vehicle; comprising a tracker device to form tracks in a snow cover; and a connection structure for coupling the tracker device to a first tiller or to the vehicle; the connection structure and the tracker device being connected to each other in a jointed manner around a first axis incident with the snow cover or the ground, such as transverse to a feed direction.

EQUIPMENT FOR CREATING A CROSS-COUNTRY SKI TRAIL
20190119872 · 2019-04-25 ·

Equipment for creating a cross-country ski trail for a vehicle; comprising a tracker device to form tracks in a snow cover; and a connection structure for coupling the tracker device to a first tiller or to the vehicle; the connection structure and the tracker device being connected to each other in a jointed manner around a first axis incident with the snow cover or the ground, such as transverse to a feed direction.

HYDRAULIC APPARATUS FOR SUPPLYING AN ASSEMBLY OF TRACK-SETTING DEVICES FOR A TRACKED VEHICLE, THE ASSEMBLY OF TRACK-SETTING DEVICES AND THE TRACKED VEHICLE
20190112769 · 2019-04-18 ·

A hydraulic apparatus configured to supply track-setting devices for producing a cross-country skiing trail; the apparatus comprising: a first inlet configured to receive a fluid; a first outlet and a second outlet configured to release two flows of fluid; a first hydraulic coupling motor having a second inlet, a third outlet and a first shaft; and a second hydraulic coupling motor having a third inlet, a fourth outlet and a second shaft; wherein the second inlet and the third inlet are connected to the first inlet, and the first shaft and the second shaft are integrally connected to each other, the third outlet being connected to the first outlet, and the fourth outlet being connected to the second outlet.

HYDRAULIC APPARATUS FOR SUPPLYING AN ASSEMBLY OF TRACK-SETTING DEVICES FOR A TRACKED VEHICLE, THE ASSEMBLY OF TRACK-SETTING DEVICES AND THE TRACKED VEHICLE
20190112769 · 2019-04-18 ·

A hydraulic apparatus configured to supply track-setting devices for producing a cross-country skiing trail; the apparatus comprising: a first inlet configured to receive a fluid; a first outlet and a second outlet configured to release two flows of fluid; a first hydraulic coupling motor having a second inlet, a third outlet and a first shaft; and a second hydraulic coupling motor having a third inlet, a fourth outlet and a second shaft; wherein the second inlet and the third inlet are connected to the first inlet, and the first shaft and the second shaft are integrally connected to each other, the third outlet being connected to the first outlet, and the fourth outlet being connected to the second outlet.

Pull behind ice resurfacing machine and method of use
10208441 · 2019-02-19 ·

A pull-behind device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a water reservoir where it is stored and melted for redeposit onto the skating surface.

Self-driven ice resurfacing machine and method for use
10196787 · 2019-02-05 ·

A self-driven device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a hot water tank where it is melted and moved to a warm water tank for redeposit onto the skating surface.

Snow tiller for preparing ski slopes
10167597 · 2019-01-01 · ·

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.

Snow tiller for preparing ski slopes
10167597 · 2019-01-01 · ·

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.

APPARATUS FOR MAKING A CROSS-COUNTRY SKI RUN
20180363260 · 2018-12-20 ·

An apparatus configured to make ski runs comprising a support structure; a first tiller; at least one tracksetting device; and a connection structure that couples the tracksetting device to the first tiller; the connection structure being configured to allow the free rotation about an axis, such as transverse to the advancing direction, of the tracksetting device with respect to the tiller.

APPARATUS FOR MAKING A CROSS-COUNTRY SKI RUN
20180363260 · 2018-12-20 ·

An apparatus configured to make ski runs comprising a support structure; a first tiller; at least one tracksetting device; and a connection structure that couples the tracksetting device to the first tiller; the connection structure being configured to allow the free rotation about an axis, such as transverse to the advancing direction, of the tracksetting device with respect to the tiller.