Patent ID: 8387237
Filing Date: 2013-03-05
Classification: B60C,Y10T

Abstract:
1. A device for assembling and disassembling an inner support of a vehicle tire, the device comprising: a supporter; a fastening belt comprising a first end and a second end; a retracting device; a rolling ball; a base comprising an inner bottom surface; a securing device; and a gear unit, said gear unit comprising a worm wheel, a worm, and a worm support; said worm comprising a bottom; and said bottom comprising an axial end face; wherein: said retracting device and said securing device are disposed on said supporter; said worm wheel is disposed on said supporter; said worm wheel is engaged with said worm; said worm is disposed on said worm support; said worm support is connected to said supporter; said bottom is disposed in said base; said rolling ball is disposed between said axial end face and said inner bottom surface; said first end is connected to said retracting device; said second end is connected to said securing device; and said retracting device is connected to said gear unit.