A roller for a machine undercarriage may include a roller body constructed from a single, unitary piece of parent material. The roller may also include a first roller tread disposed between a first end of the roller body and a second end of the roller body. Additionally, the roller may include a sec
A roller for a machine undercarriage may include a roller body constructed from a single, unitary piece of parent material. The roller may also include a first roller tread disposed between a first end of the roller body and a second end of the roller body. Additionally, the roller may include a second roller tread disposed between the first and second ends of the roller body.
대표청구항▼
1. A roller for a machine undercarriage, comprising: a roller body constructed from a single, unitary piece of parent material, the roller body including a first roller tread disposed between a first end of the roller body and a second end of the roller body,a second roller tread disposed between th
1. A roller for a machine undercarriage, comprising: a roller body constructed from a single, unitary piece of parent material, the roller body including a first roller tread disposed between a first end of the roller body and a second end of the roller body,a second roller tread disposed between the first and second ends of the roller body, and having a diameter that is the same as a diameter of the first roller treadat least one center guide flange disposed between the first roller tread and the second roller tread, and extending outward further than the roller treads along a radius of the roller, andan outer guide flange on a side of the first roller tread opposite the at least one center guide flange, and extending outward further than the roller treads and the at least one center guide flange. 2. The roller of claim 1, wherein the at least one center guide flange has a height, as measured from the roller treads, of at least about 10% of a width of the first roller tread. 3. The roller of claim 2, wherein: the at least one center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the outer guide flange. 4. The roller of claim 1, wherein: the at least one center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the outer guide flange. 5. The roller of claim 1, wherein the roller body further comprises a single center guide flange between the first roller tread and the second roller tread. 6. A roller for a machine undercarriage, comprising: a first outer guide flange;a second outer guide flange;a first roller tread disposed between the first outer guide flange and the second outer guide flange;a second roller tread disposed between the first outer guide flange and the second outer guide flange, and having a diameter that is the same as a diameter of the first roller tread; anda single center guide flange disposed between the first roller tread and the second roller tread, and extending outward further than the roller treads along a radius of the roller. 7. The roller of claim 6, wherein the single center guide flange has a height, as measured from the roller treads, of at least about 10% of a width of the first roller tread. 8. The roller of claim 7, wherein the single center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the first outer guide flange. 9. The roller of claim 8, wherein the single center guide flange extends from the first roller tread to the second roller tread. 10. The roller of claim 7, wherein the single center guide flange extends from the first roller tread to the second roller tread. 11. The roller of claim 6, wherein the single center guide flange has a height, as measured from the roller treads, of at least about 15% of a width of the first roller tread. 12. The roller of claim 11, wherein the single center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the first outer guide flange. 13. The roller of claim 6, wherein the single center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the first outer guide flange. 14. The roller of claim 6, wherein the single center guide flange extends from the first roller tread to the second roller tread. 15. The roller of claim 6, wherein the single center guide flange includes a substantially cylindrical outer surface. 16. A roller for a machine undercarriage, comprising: a roller body constructed from a single, unitary piece of parent material, the roller body including a first outer guide flange,a second outer guide flange,a first roller tread disposed between the first outer guide flange and the second outer guide flange,a second roller tread disposed between the first outer guide flange and the second outer guide flange, and having a diameter that is the same as a diameter of the first roller tread, anda single center guide flange disposed between the first roller tread and the second roller tread; andwherein the single center guide flange has a height, as measured from the roller treads, of at least about 10% of a width of the first roller tread. 17. The roller of claim 16, wherein the single center guide flange extends from the first roller tread to the second roller tread. 18. The roller of claim 16, wherein the single center guide flange has a height, as measured from the roller treads, of at least about ½ of a height of the first outer guide flange.
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Kevin M. Egle, Cartridge assembly for a track chain.
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