| 摘要 |
<p>PURPOSE: A slip prevention device for heavy construction equipment is provided to maintain an interval between slip prevention plate and a car easily without a bending process and a welding process. CONSTITUTION: A slip prevention device for heavy construction equipment comprises a slip prevention plate(11) and a vibration-proof stopper(16). The slip prevention plate which is near vents(13) has a curved supporting groove at a certain interval. A fixing hole penetrated to the supporting groove is formed on the slip prevention plate. The vibration-proof stopper has a head portion settled on the top of the fixing hole, and a support portion supported in the lower part of the fixing hole. The vibration-proof stopper contacts and supports the upper part of the car and the support portion.</p> |
