The pedestalroller 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。
2
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。
3
Use position, such as one, etc. Of rolling that clean petrol or kerosene wash the roller bearing carefully while changing the lubricating grease, should open to put the oil-hole pedestal when washing.