Indicating platform for machine tools
OwnerThomas H. Dunkinventor
Life of this patent
Estimating the term…
Abstract
A tooling aid for a machine tool includes an indicating platform adapted for use with a dial indicator for indicating whether the head of the machine tool is square to the work table. The indicating platform includes a top member which defines a flat, smooth surface. Support members connected to the top member space the top member parallel to the surface of the work table. The arm of the dial indicator rides on the top member as the head of the machine tool is rotated about the work table to provide a measure of the degree of squareness of the head with respect to the work table.
Claims4
In a machine tool having a work table, a spindle attached to a head portion and a dial indicator attached to the spindle for measuring the degree of perpendicularity of the head portion with respect to the work table, the improvement comprising:
- an indicating platform including a first member having a planar top surface and means, attached to said first member, for supporting said first member a predetermined distance above and substantially parallel to the surface of said work table:
- said first member including a centrally-disposed aperture such that said top surface of said first member is disposed around objects mounted on the work table, said aperture defining an outer annular surface in said first member engageable by said dial indicator means.
Dependencies are inferred from the claim text.