Patent ID: 11970225
Assignee: POLARIS INDUSTRIES INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 17:
18. An endless track for use in propelling a snowmobile, comprising:
an inner drive surface extending between a first lateral side and a second lateral side, the inner drive surface having a plurality of inner drive lugs to drive and rotate the endless track;
an outer ground-engaging surface extending between the first lateral side and the second lateral side, the outer ground-engaging surface having a plurality of treads extending from the outer ground-engaging surface; and
a reinforcing rod extending laterally between the first lateral side and the second lateral side at each pitch of the endless track;
wherein each tread of the plurality of treads is longitudinally spaced at every other pitch and at every other reinforcing rod of the endless track.