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US 7,001,255 B2Granted
Thermostat gasket cleaner
AssigneeLisle Corporation
InventorsRandall J. Ploeger, Alexander Serrano, Louis Salamone
Life of this patent
Estimating the term…
Abstract
A gasket removal and cleaning tool includes a drive rod rotatably retained within a sleeve enabling the rod to be driven by a die grinder. The opposite end of the drive rod projects from the sleeve and includes an abrasive element that may be used to remove a seal from a sealing surface and to polish or clean the surface.
Claims2
A gasket removal and cleaning tool comprising, in combination:
- an elongate rod having a rotational drive end and an active abrasive attachment end;
- an abrasive disk attached to the abrasive attachment end;
- a hollow sleeve having a first end and a second end, said sleeve mounted on the elongate rod, said hollow sleeve extending longitudinally for a portion along the length of the rod, said rod freely rotational in the sleeve with said disk attachment end of said rod extending from said first end and the drive end of the rod extending from the second end;
- and
- a retention mechanism for maintaining the sleeve on the rod with the drive end of the rod accessible to rotationally drive the rod and attached disk, said retention mechanism including a counterbore at one of said ends of said sleeve, and a retainer flange on the rod locatable in the counterbore to limit longitudinal movement of the sleeve and to shield the flange.
2 more elements
Dependencies are inferred from the claim text.