Individual drive lug for an endless rubber track
An individual replacement drive or guide lug for missing or worn lugs located on an inner circumference of various endless rubber tracks used on multi-surface vehicles. The lug comprises a body and a fastening including a bolt and washer. To install the drive lug properly, an inner surface of the track where the original vulcanized rubber drive lug was located must be prepared. When the original drive lug fails, it leaves an irregular surface and must be ground flat with the inner track belt substrate. The bolts are then secured through the track and the as to removably secure the lug to the inner surface of the track.
1. An endless rubber track for a multi-surface vehicle comprising:
an outer surface about an outer circumference of the track;
an inner surface about an inner circumference of the track;
a plurality of original equipment manufacture drive lugs integral with the inner surface of the track; and
at least one replacement drive lug installed on the track, the replacement drive lug including
a body having a bottom and a top and sized to be secured to the inner surface of the endless rubber track, and
a fastening element including at least one bolt for securing the body to the inner surface of the track,
said fastening element operable to be secured through the outer surface of the track and the body of the lug, such that at least a portion of the bolt is at least partially external to at least one of the body and track.
2. The endless rubber track as claimed in claim 1 , wherein the bolt is physically separate from the body, such that the bolt can be physically separated from the body.
3. The endless rubber track as claimed in claim 1 , wherein the bolt includes a head, and at least part of the head is external to at least one of the body and track.
4. The endless rubber track as claimed in claim 3 , wherein when the bolt is secured to the track, the bolt does not extend past the top of the body of the lug.
5. The endless rubber track as claimed in claim 3 , wherein the fastening element further comprises a washer operable to prevent the head of the bolt from pulling through the outer surface of the track during installation of the lug.
6. The endless rubber track as claimed in claim 1 , wherein the body of the lug is formed of a non-metallic material.
7. The endless rubber track as claimed in claim 5 , wherein the body is formed of plastic.
8. An endless rubber track for a multi-surface vehicle comprising:
an inner circumference presenting an inner surface of the rubber track;
an outer circumference presenting an outer surface of the rubber track;
a plurality of original equipment manufacture drive lugs vulcanized on the inner surface of the track;
a plurality of replacement drive lugs fastened to the inner surface of the rubber track for replacement of worn or broken original equipment manufacture drive lugs, each replacement drive lug including
a body having a bottom and a top and secured to the inner surface of the rubber track, and
a fastening element including at least one bolt for fastening the replacement drive lug to the inner surface of the track.
9. The endless track as claimed in claim 8 , wherein the bolt includes a head, and at least part of the head is external to at least one of the body and track.
10. The endless track as claimed in claim 8 , wherein the bolt does not extend past the top of the body of the lug.
11. The endless track as claimed in claim 8 , wherein the body of the lug is formed of plastic.
12. The endless rubber track as claimed in claim 1 , wherein the original equipment manufacture drive lugs are vulcanized on the inside surface of the track.