作者: Melvin L. Wilton , Kenneth P. Manon , Roland L. Hagemeyer
DOI:
关键词:
摘要: A truck having a material spreader and control mechanism to regulate the velocity of materials ejected from spreader. The includes guider guide trajectory substantially all in direction opposite forward movement truck. sensor adapted detect send signal indicative controller. controller sends which is dependent on mounted allow be moved between non-operational operational position. also for lateral and/or upward upon encountering predetermined force.