A track link assembly is disclosed. The track link assembly may have a left link pair having left links. The left links may be disposed in-line with each other and separated by a left link gap. The track link assembly may also have a right link pair having right links. The right links may be dispose
A track link assembly is disclosed. The track link assembly may have a left link pair having left links. The left links may be disposed in-line with each other and separated by a left link gap. The track link assembly may also have a right link pair having right links. The right links may be disposed in-line with each other and separated by a right link gap. The right link pair may be disposed opposite the left link pair. The track link assembly may have at least one pin configured to pivotably connect the left link pair and the right link pair. The left link gap may be offset from the right link gap relative to an axis of the at least one pin.
대표청구항▼
1. A track link assembly, comprising: a left link pair including left links disposed in-line with each other and separated by a left link gap;a right link pair including right links disposed in-line with each other and separated by a right link gap, the right link pair disposed opposite the left lin
1. A track link assembly, comprising: a left link pair including left links disposed in-line with each other and separated by a left link gap;a right link pair including right links disposed in-line with each other and separated by a right link gap, the right link pair disposed opposite the left link pair;at least one pin configured to pivotably connect the left link pair and the right link pair, wherein the left link gap is offset from the right link gap relative to an axis of the at least one pin. 2. The track link assembly of claim 1, wherein the left link gap is smaller than the right link gap. 3. The track link assembly of claim 1, wherein the left link gap is disposed on one side of the axis of the at least one pin, andthe right link gap straddles the axis of the at least one pin. 4. The track link assembly of claim 1, wherein the left link gap and the right link gap are disposed on a same side of the axis of the at least one pin. 5. The track link assembly of claim 1, wherein the left link pair includes: a first left link extending from adjacent a first end to adjacent a second end, the first left link including a first inner surface and a first outer surface disposed opposite the first inner surface; anda second left link extending from adjacent the second end to adjacent a third end, the second left link including a second inner surface and a second outer surface disposed opposite the second inner surface,wherein the second inner surface abuts on the first outer surface adjacent the second end. 6. The track link assembly of claim 5, wherein the first left link includes:a first proximal face adjacent the first end;a first distal face adjacent the second end; anda first left rail extending from a first leading end adjacent the first end to a first trailing end adjacent the second end; andthe second left link includes:a second proximal face adjacent the second end;a second distal face adjacent the third end; anda second left rail extending from a second leading end adjacent the second end to a second trailing end adjacent the third end. 7. The track link assembly of claim 6, wherein the first proximal face is generally orthogonal relative to the first left rail; andthe first distal face is inclined relative to the first left rail. 8. The track link assembly of claim 6, wherein the first left rail includes a middle section extending from a first inner end to a first outer end,the first inner end is disposed between the first leading end and the first trailing end,the first outer end is disposed between the first inner end and the first trailing end, andthe left link gap extends from the first outer end to the second proximal face. 9. The track link assembly of claim 6, wherein the first left link includes:a first proximal opening disposed adjacent the first end; anda first distal opening disposed adjacent the second end,the second left link includes:a second proximal opening disposed adjacent the second end; anda second distal opening disposed adjacent the third end, andthe first distal opening and the second proximal opening are axially aligned to receive the at least one pin. 10. The track link assembly of claim 9, wherein the first distal opening has a first diameter larger than a second diameter of the second proximal opening. 11. The track link assembly of claim 10, wherein the first proximal opening has a counterbore having a third diameter about equal to the first diameter. 12. The track link assembly of claim 1, wherein the right link pair includes: a first right link extending from adjacent a first end to adjacent a second end; anda second right link extending from adjacent the second end to adjacent a third end, the second end being disposed between the first end and the third end, whereinan inner surface of the second right link abuts on an outer surface of the first right link adjacent the second end. 13. The track link assembly of claim 12, wherein the first right link includes a first right rail extending from a first leading end adjacent the first end to a first trailing end adjacent the second end, the first right rail having a middle section extending from a first inner end to a first outer end, the first inner end and the first outer end being disposed between the first leading end and the first trailing end,the second right link includes a second right rail extending from a second leading end adjacent the second end to a second trailing end adjacent the third end, andthe right link gap extends between the first outer end and the second leading end. 14. The track link assembly of claim 13, wherein the first right rail further includes: a first outer section extending from the first leading end to the first inner end; anda second outer section extending from the first outer end to the first trailing end, wherein the first outer section is offset relative to the second outer section. 15. A track link, comprising: an inner surface and an outer surface disposed opposite the inner surface, the inner surface and the outer surface extending from adjacent a first end to adjacent a second end;a shoe face extending between the inner surface and the outer surface;a rail disposed opposite the shoe face and extending between the inner surface and the outer surface;a proximal face disposed adjacent the first end, the proximal face being inclined relative to the shoe face and the rail;a distal face disposed adjacent the second end, the distal face being disposed generally orthogonal to the shoe face and the rail;a proximal opening disposed adjacent the first end and extending from the inner surface to the outer surface; anda distal opening disposed adjacent the second end and extending from the inner surface to the outer surface, the proximal opening having a first diameter smaller than a second diameter of the distal opening;wherein the proximal opening includes a counterbore having a third diameter about equal to the second diameter. 16. The track link of claim 15, wherein the rail extends from a leading end adjacent the first end to a trailing end adjacent the second end, and includes: a middle section extending from an inner end to an outer end, the inner end and the outer end being disposed between the leading end and the trailing end;a first outer section extending from the leading end to the inner end; anda second outer section extending from the outer end to the trailing end, wherein the first outer section and the second outer section are offset relative to each other. 17. The track link of claim 16, wherein a width of the middle section is larger than widths of the first outer section and the second outer section. 18. An undercarriage for a machine, comprising: a frame;an idler assembly disposed at a front end of the frame; anda sprocket assembly disposed at a rear end of the frame opposite the front end, the sprocket assembly being configured to propel a track wrapped around the sprocket assembly and the idler assembly, the track including:at least one left link pair including left links disposed in-line with each other and separated by a left link gap;at least one right link pair including right links disposed in-line with each other and separated by a right link gap, the at least one right link pair disposed opposite the at least one left link pair; and at least one pin configured to pivotably connect the at least one left link pair and the at least one right link pair, wherein the left link gap is offset from the right link gap relative to an axis of the at least one pin.
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이 특허에 인용된 특허 (3)
Hannan, Keith; Worrall, Philip, Crawler track shoe with multiple roller paths and multiple drive lugs.
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