Freely rotating magnetic tip with surface trace for dent removal rod
View Patent ↗The current invention refers to a paintless dent removal tip having a rare earth magnetic sphere which is free to rotate within a mounting cup and attach itself to the inside of a motor vehicle panel at a point on the magnet dictated by its polarity, so that maximum magnetic flux attracts a ferromagnetic ball trace on the panel's outer surface, indicating the exact position of the part of the magnet touching the panel, regardless of the angle at which the tip is held, and so showing the user where to apply pressure to remove a dent.
1. A paintless dent removal tool for applying pressure to a motor vehicle panel comprising a tool bar, a non-magnetically affected mounting cup attached to an end of the tool bar, a rare earth magnetic sphere, and a ferromagnetic ball trace,
the rare earth magnetic sphere being secured within the non-magnetically affected mounting cup and being free to rotate in all axes within the non-magnetically affected mounting cup,
the rare earth magnetic sphere being attachable to an inside surface of the motor vehicle panel; and
the ferromagnetic ball trace being attracted to the rare earth magnetic sphere on an outer surface of the motor vehicle panel, thereby indicating an exact position of a part of the rare earth magnetic sphere touching the inside surface of the motor vehicle panel irrespective of an angle of the tool bar and non-magnetically affected mounting cup to the inside surface of the motor vehicle panel, the part being a pole of the rare earth magnetic sphere with maximum magnetic flux, showing where to apply pressure to remove a dent;
in use, the rare earth magnetic sphere rotating and attaching to the inside surface of the motor vehicle panel according to a polarity of the rare earth magnetic sphere.
2. A paintless dent removal tool as claimed in claim 1 , in which the non-magnetically affected mounting cup secures the rare earth magnetic sphere with a substantial proportion of the rare earth magnetic sphere protruding whilst still retaining the rare earth magnetic sphere within the non-magnetically affected mounting cup, maximizing the range of angles at which the tool is usable in relation to the motor vehicle panel.
3. A paintless dent removal tool as claimed in claim 1 , in which the non-magnetically affected mounting cup secures the rare earth magnetic sphere at a distance from the tool bar via a non-magnetically affected thread metal shaft, the tool bar being metal, so that the polarity of the rare earth magnetic sphere is unaffected by the tool bar and the rare earth magnetic sphere is free to rotate when presented to the inside surface of the motor vehicle panel.
4. A paintless dent removal tool as claimed in claim 1 , in which the ferromagnetic ball trace measures between 3 mm and 5 mm in diameter and is used as a surface trace on the outer surface of the motor vehicle panel, the ferromagnetic ball trace being of a size that can roll across the outer surface of the motor vehicle panel without jumping when following the position of the rare earth magnetic sphere.
5. A paintless dent removal tool as claimed in claim 1 , in which the non-magnetically affected mounting cup is flattened for use where there is limited access to the inside of the motor vehicle panel.
6. A paintless dent removal tool as claimed in claim 1 , in which the ferromagnetic ball trace is smaller than the rare earth magnetic sphere.