| 摘要 |
PURPOSE: A bucket tooth for construction heavy equipment is provided to extend the lifetime and improve excavation performance. CONSTITUTION: A bucket tooth for construction heavy equipment comprises a tooth adapter connecting portion(110) and an excavating portion(120). The tooth adapter connecting portion is formed in the upper portion of the bucket tooth and the excavating portion is formed in the lower portion of the bucket tooth. An inclined contact surface(121) is formed in the front lower portion of the excavating portion. A protrusion(123) is formed in the front center portion of the excavating portion and concave portions(122, 124) are formed in the both sides of the protrusion. |
