pedestal roller

基本解释

The pedestal roller is one of the small devices in the mooring arrangement on board, which is used as changing the direction of the mooring lines.
羊角导缆器是船舶系泊设备布置中的一个小设备，它的作用是改变缆绳的系缆方向。
The invention provides an improved roller bearing pedestal axial restraint device with the simple structure, reliable insert plate action and high work efficiency.
本发明提供了一种改进型轧辊机轴承座轴向固定装置。
ip.com
A combined hydraulic apparatus for bending pipes consists of more than 20 general components, such as hydraulic bending unit, rocker arm, cramp, position fixture, roller and pedestal, etc.
组合式液压弯管夹具由液压弯管器、摇臂、压紧器、定位器、滚轮和支座等二十多种通用部件组成。