A track shoe fastened on a chain of the caterpillar vehicle includes a body and a buffer block. The body includes an first surface adjacent to the chain, a second surface opposite to the first surface, a third surface, a fourth surface opposite to the third surface, a groove defined on the second su
A track shoe fastened on a chain of the caterpillar vehicle includes a body and a buffer block. The body includes an first surface adjacent to the chain, a second surface opposite to the first surface, a third surface, a fourth surface opposite to the third surface, a groove defined on the second surface and through the third surface and the fourth surface, and the holes defined through the first surface and the second surface to communicate with the groove. The buffer block includes an embedded portion capable of being embedded within the groove of the body, and multiple lock holes defined through the buffer block to respectively communicate with the holes of the body. The buffer block is secured on the body through the embedment between the embedded portion and the groove, and secured on the chain by the fastening members within the holes and the lock holes.
대표청구항▼
What is claimed is: 1. A track shoe for a caterpillar vehicle fastened on a chain of the caterpillar vehicle, comprising: a body made of metal material and comprising a first surface adjacent to the chain, a second surface opposite to the first surface, a third surface, a fourth surface opposite to
What is claimed is: 1. A track shoe for a caterpillar vehicle fastened on a chain of the caterpillar vehicle, comprising: a body made of metal material and comprising a first surface adjacent to the chain, a second surface opposite to the first surface, a third surface, a fourth surface opposite to the third surface, a groove on the second surface and through the third surface and the fourth surface, and multiple holes penetrating through the first surface and the second surface to communicate with the groove, wherein the groove comprises a bottom, a first sidewall, and a second sidewall, wherein the first sidewall and the second sidewall respectively comprise a protrusion, and an indentation placed between the bottom and the protrusion; and a buffer block comprising an embedded portion and multiple lock holes, wherein the embedded portion is capable of being embedded within the groove of the body, and the lock holes respectively correspond to the holes of the body. 2. The track shoe of claim 1, wherein each protrusion is a curved protrusion, and each indentation is a curved indentation. 3. The track shoe of claim 1, wherein the embedded portion comprises a first flank, a second flank opposite to the first flank, and a contact surface capable of being located against the bottom of the groove wherein the first flank corresponds to the first sidewall, and the second flank corresponds to the second sidewall. 4. The track shoe of claim 3, wherein the first flank and the second flank respectively comprise a bulge and a notch, wherein the bulge and the notch of the first flank are embedded with the indentation and the protrusion of the first sidewall, and the bulge and the notch of the second flank are embedded with the indentation and the protrusion of the second sidewall. 5. The track shoe of claim 1, wherein the lock holes of the buffer block are defined completely through the buffer block. 6. The track shoe of claim 1, wherein the lock holes of the buffer block are blind holes. 7. The track shoe of claim 6, wherein the buffer block comprises multiple nuts set respectively within the blind holes. 8. The track shoe of claim 1, wherein the buffer block is made of rubber material.
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이 특허에 인용된 특허 (2)
Parker Robert A. (Camberley GB2), Track link for a tracked vehicle.
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