公开(公告)号：US4910893A

公开(公告)日：1990-03-27

申请号：US278367

申请日：1988-12-01

申请人： Zane L. Asay

发明人： Zane L. Asay

IPC分类号： A01K1/10 ,  A01K5/02 ,  E01H5/02

CPC分类号： A01K1/10 ,  A01K5/0266 ,  E01H5/02

摘要： A manually operated implement for performing a variety of tasks when equipped with a removable and replaceable utility device, includes a wheeled chassis having an elongate, longitudinal, chassis structural member extending forwardly and rearwardly in the implement centrally of the width thereof and a transverse chassis structural member rigidly attached to the rearward end of said longitudinal chassis member. A pair of wheels are rotatably mounted at opposite ends, respectively, of the transverse chassis member. A slide member is mounted for sliding movement on the longitudinal chassis member and includes a clamping screw for clamping the slide in an adjusted position along such member. Handle structure, preferably of V-shape, is pivotally secured to the slide member and slopes upwardly and rearwardly with its upper, rearward end bifurcated to provide transversely spaced hand grips. A pair of crossed, elongate structural member sloping upwardly, from pivotal securement, respectively, at their lower forward ends to opposite ends of the wheel-mounting transverse chassis member, to pivotal securement, respectively, at their upper rearward ends to the handle structure intermediate its length, provides reinforcing for the handle structure. The height of the handle may be adjusted by adjusting the position of the slide. A variety of utility devices, such as a snow plow, scraper, weeder, etc., may be removably secured to the front of the longitudinal chassis member and provisions may be made to removably secure a variety of utility devices, such as a cultivator, rake, weeder, etc. to the implement behind the wheels.

摘要翻译： 一种手动操作的工具，当配备有可移动和可更换的实用装置时，用于执行各种任务，包括轮式底盘，其具有在其宽度的中心的前部和后部延伸的细长纵向的底盘结构构件，以及横向底盘结构 构件刚性地附接到所述纵向底盘构件的后端。 一对轮子分别可旋转地安装在横向底盘部件的相对端。 安装滑动构件用于在纵向底座构件上滑动运动，并且包括用于沿着这种构件将滑块夹紧在调节位置的夹紧螺钉。 优选为V形的手柄结构被枢转地固定到滑动构件上并且向上和向后倾斜，其上部后端分叉以提供横向间隔开的手柄。 一对交叉的细长结构构件从枢转固定件分别向上倾斜，在它们的下前端分别向车轮安装横向底盘构件的相对端倾斜到分别在它们的上后端处的手柄结构中间件 其长度为手柄结构提供加强。 可以通过调节滑块的位置来调节手柄的高度。 诸如雪犁，刮刀，除草器等的各种实用设备可以可移除地固定到纵向底盘构件的前部，并且可以提供可拆卸地固定各种实用设备，例如耕耘机， 耙子，除草器等到车轮后面的实施。