发明申请
- 专利标题： Pallet truck tiller arm with angular speed mode adjustment and acceleration control
- 专利标题（中）： 托盘卡车舵臂具有角速度模式调节和加速控制
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申请号： US10973466申请日： 2004-10-26
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公开(公告)号： US20060089778A1公开(公告)日： 2006-04-27
- 发明人: Ryan Lindsay , Alan Bartels
- 申请人： Ryan Lindsay , Alan Bartels
- 专利权人： The Raymond Corporation
- 当前专利权人： The Raymond Corporation
- 主分类号： G06F7/70
- IPC分类号： G06F7/70
摘要：
A motorized pallet truck includes an angular indicator on the steering arm mechanism providing an internal controller with an angular position of the steering arm or tiller. The controller applies a brake when the tiller is in either of a substantially vertical or substantially horizontal position, limits the speed of the truck for a predetermined rotational movement from the vertical position, and allows full speed of the vehicle when the tiller arm is pulled into a predefined fast driving arc. The controller further limits the rate of acceleration of the truck when the truck is transitioned between a slow and a fast mode of operation to prevent rapid acceleration in the speed of the truck during the transition.