Cover plate header tongue and groove grinding/polishing machine
AssigneeHudson Products Corporation
InventorGeorge S. Millas
Life of this patent
Estimating the term…
Abstract
An apparatus for removing machine lines from the gasket groove in the flanges of a header box has a support plate mounted for linear movement on rails connected to the header box. The support carries a tool driver which can be pivoted below the support to bring a grinding or polishing tool, rotated by the tool driver, into and out of the groove for grinding and polishing away the machine lines in the groove as the support slides along the rail. This grinds and polishes the grooves while avoiding a wavy effect which was a disadvantage of using a hand-held grinder for the same purpose.
Claims8
An apparatus for removing machine lines from a gasket groove in a header box having a flange containing the groove, the apparatus comprising:
- (a) a rail connected to the flange and extending at least partly along the header box;
- (b) a support comprising a top plate mounted for sliding along said rail and a bottom plate pivotally mounted with respect to said top plate;
- (c) a tool driver connected to said support for driving a tool, said tool connected to said driver and positioned for movement along the groove to remove machine lines from the groove as said support moves along said rail;
- and,
- (d) adjustment means for adjusting said tool driver with respect to said support and for moving said tool into and removing said tool from engagement with the groove, said tool driver being connected to said bottom plate and said adjustment means comprising means for pivoting said bottom plate to a selected position with respect to said top plate for moving said tool into and out of engagement with the groove.
An apparatus for removing machine lines from a groove comprising:
- (a) first and second rails extending generally parallel to each other and to the groove on opposites sides of the groove;
- (b) a support platform slidably mounted upon said rails, said support platform comprising a rigid top plate and a bottom plate pivotally mounted thereto;
- (c) drive means mounted to said bottom plate for driving a tool secured thereto;
- (d) first adjustment means for adjusting the position of said bottom plate with respect to said top plate;
- and,
- (e) second adjustment means for adjusting the position of said drive means with respect to said bottom plate thereby selectively positioning said tool into and out of engagement with the groove.
Dependencies are inferred from the claim text.