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US 8,079,279 B2Granted
Support assembly for movement by means of coupling between threaded bar and nut with threaded through hole
AssigneeBimeccanica S.R.L.
InventorNatale Brechelente
Life of this patent
Estimating the term…
Abstract
A modular support (7) with holes (10) for attachment screws is equipped with a through seat (7A) with axial stop (7B) for a nut (9) capable of being received and engaged in said through seat; the modular support (7) can be utilized simply by preparing—on the load bearing structure—the threaded holes for the screws and a trace for a transverse spline, partly received in another trace (16) in the support (7).
Claims14
A support assembly for movement by means of coupling between threaded bar and nut with threaded through hole, the support assembly comprising:
- a modular support with holes for screws for attaching to a load bearing structure and with a through seat, said modular support comprising a first axial stop;
- a first nut capable of being received in said through seat;
- a supplementary nut;
- a further movable modular support comprising a second axial stop and a further through seat for said supplementary nut, said second axial stop being located opposite said first axial stop, said first nut being fixed in an axial direction of the threaded bar via said first axial stop, said supplementary nut being fixed in said axial direction of the threaded bar via said second axial stop, said further movable support being lockable to the loading bearing structure in a variable manner with respect to said first nut in said modular support for adjustment of an axial clearance between said first nut and said supplementary nut such that the axial clearance between said first nut and said second nut and the threaded bar is reduced.
1 more element
A support assembly, comprising:
- a threaded bar;
- a load bearing structure;
- a connection element;
- a fixed modular support comprising a first axial stop, at least one hole and a fixed modular support through seat, said at least one hole receiving at least a portion of said connection element, wherein said fixed modular support is fixed to said loading bearing structure via said connection element;
- a first nut arranged in said fixed modular support through seat, said first nut comprising a first nut threaded through hole;
- a second nut comprising a second nut threaded through hole, said threaded bar extending through said first nut threaded through hole and said second nut threaded through hole;
- a movable modular support comprising a second axial stop and a movable modular support through seat, said second nut being arranged in said movable modular support through seat, said second axial stop being opposite said first axial stop, said first nut being fixed in an axial direction of the threaded bar via said first axial stop, said second nut being fixed in said axial direction of the threaded bar via said second axial stop, said movable modular support being movable in a direction of said fixed modular support, wherein said movable modular support is fixable in a plurality of positions on said loading bearing structure, each of said positions being located at a spaced location from said fixed modular support, wherein movement of said movable modular support in a direction of said fixed modular support reduces an axial clearance between said first nut and said second nut and the threaded bar.
4 more elements
A support assembly, comprising:
- a threaded bar;
- a load bearing structure;
- a plurality of screws;
- a modular support comprising a plurality of holes, a modular support axial stop and a modular support through hole, each screw extending through one of said holes to fix said modular support to said load bearing structure for screws;
- a first nut, said modular support through hole receiving said first nut;
- a supplementary nut;
- a movable modular support comprising a movable modular support axial stop and a movable modular support through seat, said movable modular support through seat receiving said supplementary nut, said movable modular support axial stop being located opposite said modular support axial stop, said first nut being fixed in an axial direction of the threaded bar via said modular support axial stop, said supplementary nut being fixed in said axial direction of the threaded bar via said movable modular support axial stop, said movable support being movable with respect to said modular support, wherein a first axial clearance is provided between said movable support and said modular support and said threaded bar with said movable modular support in a first position on said load bearing structure and a second axial clearance is provided between said movable modular support and said modular support and said threaded bar with said movable modular support in a second position on said load bearing structure, said second axial clearance having a dimension that is less than a dimension of said first axial clearance.
4 more elements
Dependencies are inferred from the claim text.