.3" LOW PROFILE POLYOLEFIN RIGID CASTER W TOP PLATE Rigid Casters Tend To Restrict Vehicle Motion So That The Vehicle Travels Along A Straight Line The Orientation Of The Fork, Which Is Fixed Relative To The Vehicle, Is Determined When The Caster Is Mounted To The Vehicle.
3" LOW PROFILE POLYOLEFIN RIGID CASTER W TOP PLATE Rigid Casters Tend To Restrict Vehicle Motion So That The Vehicle Travels Along A Straight Line The Orientation Of The Fork, Which Is Fixed Relative To The Vehicle, Is Determined When The Caster Is Mounted To The Vehicle. An Example Of This Is The Wheels Found At The Rear Of A Shopping Cart In North America.