To provide an elastic pad for a metal crawler belt which can extend the lifetime of the elastic pad against the wear of an elastic grounding portion.SOLUTION: An elastic pad that is for a metal crawler belt includes: a core metal 8 which is formed so as to have concavities and convexities corresponding to the grounding surface of a crawler plate 1 of the metal crawler belt, and which supports an elastic grounding portion 7; and a pair of attachment brackets that tie up the crawler plate 1 from both sides in the widthwise direction of the crawler belt to attach the core metal 8 to the crawler plate 1. At least one attachable and detachable attachment bracket 10 of the pair of attachment brackets is fastened to the core metal 8 by nuts 19 embedded in the elastic grounding portion 7 and fastened to the core metal 8, and by bolts 18 inserted in respective bolt holes 10d of the attachable and detachable attachment bracket 10 and engaged with the respective nuts 19. The nuts 19 are placed within the protruding height of a protrusion that protrudes toward the opposite side to the crawler plate 1 so as to correspond to a slip stopper protrusion 3 of the crawler plate 1 of the core metal 8.SELECTED DRAWING: Figure 6
【課題】弾性接地部の摩耗による弾性パッドの長寿命化を図ることができる金属製履帯用の弾性パッドを提供する。【解決手段】金属製履帯の履板1の接地面に対応して凹凸状に構成され且つ弾性接地部7を支持する芯金8と、履板1を履帯幅方向の両側から締め付けて芯金8を履板1に取り付けるための一対の取り付け具を備え、一対の取り付け具の内、少なくとも一方の着脱式取り付け具10は、弾性接地部7内に埋入して芯金8に固定されたナット19と、着脱式取り付け具10のボルト孔10dに挿通してナット19に螺合するボルト18とにより芯金8に固定する。ナット19は、芯金8の履板1の滑り止め突部3に対応して履板1と反対側に突出する突出部の突出高さ以内に配置する。【選択図】図6
ELASTIC PAD FOR METAL CRAWLER BELT
金属製履帯用の弾性パッド
2020-09-24
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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