Hardcopy apparatus carriage beam
AssigneeHewlett-Packard Development Company, L.P.
InventorsJordi Bartolome, Joaquim Brugue, Celia Sanz
Life of this patent
Estimating the term…
Abstract
A carriage slider rod is mounted on a steel beam by means of brass support elements. The support elements are first riveted to the beam and then have precisely aligned V-shape grooves machined therein to provide accurate location for the slider rod. The slider rod is screwed to the beam using central bores passing through the support elements. To fix the support elements to the beam, they are first located in respective apertures and then deformed by a clenching tool, one jaw of which passes through an adjacent aperture in the bottom wall of the beam.
Claims21
A method of manufacturing a hardcopy apparatus support comprising the steps of:
- fixing a plurality of support elements at spaced intervals in a substantially straight line on a beam member;
- subsequently machining substantially precisely aligned faces in portions of the support elements spaced from the beam member;
- and
- subsequently mounting and securing a slider rod to said faces.
A support member for a hardcopy apparatus carriage comprising:
- a beam member;
- at least one slider rod;
- means for securing the rod to the beam member, wherein said securing means comprises a plurality of support elements at substantially spaced intervals in a substantially straight line on the beam member;
- wherein said support elements have machined therein, mutually substantially precisely aligned faces at portions spaced from the beam member;
- and
- wherein the beam member has a first row and a second row of mutually-adjacent apertures, and wherein the support elements are fixed in said apertures in one of the first and second rows.
A support member for a hardcopy apparatus carriage comprising:
- a beam member having a first row and a second row of mutually-apertures, adjacent apertures, said beam member further having front, bottom, rear and top walls, wherein the first and second apertures are located in the front and bottom walls;
- at least one slider rod;
- means for securing the rod to the beam member, wherein said securing means comprises a plurality of support elements at substantially spaced intervals in a substantially straight line on the beam member, wherein said support elements have machined therein, mutually substantially precisely aligned faces at portions spaced from the beam member, and wherein said support elements are fixed in the first apertures in the front wall.
A method of manufacturing a hardcopy apparatus support comprising the steps of:
- fixing a plurality of support elements at spaced intervals in a substantially straight line one a beam member, wherein the beam member has a first row and a second row of mutually adjacent apertures, and wherein the support elements are located in said apertures in the first row, the method further comprising fixing said plurality of support elements to said beam member by means of a tool having two jaws, and passing on of said jaws through said apertures in the second row;
- machining substantially precisely aligned faces in portions of the support elements spaced from the beam member;
- and
- mounting and securing a slider rod to said faces.
A support member for a hardcopy apparatus carriage comprising:
- a beam member;
- at least one slider rod;
- means for securing the rod to the beam member, wherein said securing means comprises a plurality of support elements at spaced intervals in a substantially straight line on the beam member, each of said support elements comprising a cylindrical head portion and a narrower shaft portion;
- and
- wherein said support elements have machined therein, mutually substantially precisely aligned faces at portions spaced from the beam member.
A support member for a hardcopy apparatus comprising:
- a beam member;
- at least one slider rod;
- means for securing the rod to the beam member, wherein said securing means comprises a plurality of support elements at spaced intervals in a substantially straight line on the beam member;
- each of said support elements having a central through bore through which said slider rod is screwed to the beam member;
- and
- wherein said support elements have machined thereon, mutually substantially precisely aligned faces at portions spaced from the beam member.
Dependencies are inferred from the claim text.