A sprocket wheel for a track-type machine may include a base portion having a rotational axis about which the sprocket wheel rotates, and a plurality of teeth extending radially outward from the base portion. The teeth may include a tip, a first side wall extending radially inward from the tip toward the base portion, and a first transition portion extending from the first side wall. The sprocket wheel may also include a first flat extending from the first transition portion toward a second flat of a circumferentially adjacent tooth. The first and second flats may form an apex. The sprocket wheel may further include a relief surface extending radially inward from the apex, with the relief surface defining a concave surface having a longitudinal axis transverse with respect to a radial plane perpendicular to the rotational axis of the sprocket wheel.

A frame assembly for a machine is disclosed. The frame assembly includes a main frame including a pair of spaced apart members extending longitudinally between the front and back of the machine and a front frame. The front frame includes a top plate having a first portion extending between the spaced apart members and a bottom plate coupled to the top plate. The bottom plate has a second portion extending between the spaced apart members. The front frame is connected to the main frame by attaching at least a portion of the first portion and at least a portion of the second portion to the spaced apart members.

A deceased animal moving device lifts and transports a deceased animal. The device includes a base configured for being moved on a surface. A mast is coupled to and extends upwardly from the base. A winch is coupled to a top of the mast providing a spool and a line selectively extendable from and retractable onto the spool. A shield coupled to the base has a lower edge positioned at a front of the base proximate a bottom of the base. The line is directed from the spool towards the shield for lifting a deceased animal attached to the line upwardly against the shield when the line is retracted.

A deceased animal moving device lifts and transports a deceased animal. The device includes a base configured for being moved on a surface. A mast is coupled to and extends upwardly from the base. A winch is coupled to a top of the mast providing a spool and a line selectively extendable from and retractable onto the spool. A shield coupled to the base has a lower edge positioned at a front of the base proximate a bottom of the base. The line is directed from the spool towards the shield for lifting a deceased animal attached to the line upwardly against the shield when the line is retracted.

A robotic climbing platform has a chassis and a carriage adapted to support and move the chassis relative to a climbing surface. An adhesion mechanism provides an adhesion force between the climbing platform and the climbing surface. The adhesion mechanism has one or more suction pads adapted to retain an adhesion force between the climbing platform and the climbing surface during movement of the chassis relative to the climbing surface.

A robotic climbing platform has a chassis and a carriage adapted to support and move the chassis relative to a climbing surface. An adhesion mechanism provides an adhesion force between the climbing platform and the climbing surface. The adhesion mechanism has one or more suction pads adapted to retain an adhesion force between the climbing platform and the climbing surface during movement of the chassis relative to the climbing surface.

Tracked piste grooming vehicle for maintenance and shaping of snowy terrain, including a crawler chassis which includes, on each side of the chassis, a respective drive wheel, at least four running wheels and a tension wheel, all enclosed by a crawler chain, wherein each running wheel is mounted on a chassis frame in a pretensioned manner by a suspension. Each side of the chassis includes five respective running wheels, with the suspensions thereof having a different pretensioning distribution considered over a vehicle length.

Tracked piste grooming vehicle for maintenance and shaping of snowy terrain, including a crawler chassis which includes, on each side of the chassis, a respective drive wheel, at least four running wheels and a tension wheel, all enclosed by a crawler chain, wherein each running wheel is mounted on a chassis frame in a pretensioned manner by a suspension. Each side of the chassis includes five respective running wheels, with the suspensions thereof having a different pretensioning distribution considered over a vehicle length.

A track drive cassette for a vehicle, comprising a drive motor adapted to power a drive sprocket, a continuous track having a portion adapted to engage with the drive sprocket, running wheels, and a return arrangement.

A track drive cassette for a vehicle, comprising a drive motor adapted to power a drive sprocket, a continuous track having a portion adapted to engage with the drive sprocket, running wheels, and a return arrangement.