Post installable self locking machine leveling device
OwnerGoro Kambarainventor
Life of this patent
Estimating the term…
Abstract
Machine leveling device constructed with two bodies (16 and 18) which distance in between can change slightly while maintaining rotational relationship to provide a locking function between the adjusting screw (32) and mounting element (12). The bottom of adjusting screw (32) having convex spherical segment that mates with concave spherical segment of annular disk (38) so that full surface contact is obtained with the mounting surface (40).
Claims6
A machine leveling device comprising:
- (A) a mounting dement for a machine that requires leveling having a female thread therethrough,
- (B) a screw,
- (C) a mounting surface having a female threaded hole to engage with said screw,
- (D) adjusting screw means for adjusting the distance between said mounting element and said mounting surface having a succession of two elongated cylindrical male threaded bodies, #1 body and #2 body each body having a first end and a second end and wherein is included:
- (D1) coupling means in between said second end of said #1 body and said first end of said #2 body for connecting said two bodies rotationally while allowing an axial movement engagement with said female threaded bore with said coupling means within said mounting element;
- (D2) a plurality of radial slots for attaching a tool for rotation of said adjusting screw means at said second end of said #2 body;
- and
- (D3) surface engaging means for mounting said adjusting screw means to said mounting surface at said first end of said body
- (D4) centrally located bore therethrough which bore has a diameter larger than the diameter of said screw;
- whereby said machine leveling device is capable of adjusting and locking the distance between said mounting element and said mounting surface by turning said adjusting screw means and tightening said screw while said surface engaging means provides full complimentary contact;
- (E) and further including an adapter bushing means for providing an equivalent adjustment distance for thin mounting elements, said adapter bushing means having an annular body and center bore having a female thread to engage with said adjusting screw means and a male threaded portion and an enlarged end portion, said enlarged end portion including:
- (E1) turning means for attaching a tool to facilitate installation into a female threaded hole of corresponding size in said thinner mounting element;
- (F) and further including:
- (F1) spacer means for occupying the space between said turning means of said adapter bushing means and said mounting element.
In a machine leveling device of the type having a, pair of externally threaded cylindrical elements for cooperatively engaging with a threaded hole in a mounting surface, the improvement which comprises:
- coupling means for transmitting a rotational motion between said pair of externally threaded cylindrical elements whereby said pair of cylindrical elements may be caused to linearly advance or withdraw in unison with respect to the threaded hole in the mounting surface when either of said externally threaded cylindrical elements is rotated, and wherein said coupling means comprises:
- at least one protruding structural element and at least one mating recess between said pair of externally threaded cylindrical elements, said protruding element and said mating recess being positioned to engage one another so as to transfer torque between said pair of externally threaded cylindrical elements.
Dependencies are inferred from the claim text.