Four wheelbarrow steering wheels should be installed in the wheel
?found in Internet, has become the mainstream, is reasonable, so increased the front wheel orientation device, actually to the rear wheel steering this problem to solve immediately, seldom turned to for four-wheel baby stroller, appeared a three-wheeled stroller, but is still a front wheel steering,,,, and four-wheel steering,,, there will be other USES? Difficult to have
For baby stroller, find universal wheel are in front, do not understand, kiss to operate, to not only laborious and direction instability, pushing away, slightly faster pace, basically is curve, back no more, twisted, don't know is which form design
If it is a flat cart, universal wheel should be put behind, no matter push or pull all easy to operate, remember is behind, namely near a side, if installed in the front, the direction is not easy to control. Unless there is a special requirement for the use of the environment.
