TOOL FOR CHANGING CALIPERS ON A DISC BRAKE

Abstract

The invention relates to a tool for changing the callipers in disc brakes, comprising a base movable on wheels and comprises a counterweight, characterised in that a telescopic upright having a height adjuster projects in a perpendicular direction from the base, wherein said upright comprises an inverted L-shaped body in the upper part thereof, the ends of which are joined via a plate comprising a plurality of coupling screws, and wherein said plate can pivot relative to a pivot, that is adjustable in its inclination angle by means of an inclination adjuster.

Claims

1. A tool for changing the calipers of disc brakes comprising a mobile base (1) by means of wheels (2) and which comprises a counterweight (11), characterized in that emanating perpendicularly from the base (1) is a telescopic neck (3) that comprises a height adjuster (4) and wherein said neck (3) comprises an inverted L-shaped body (5) on the upper part thereof, the ends of which are joined by means of a plate (6) that comprises a plurality of coupling screws (7), and wherein said plate (6) is foldable with respect to a folding axis (9), the angle of inclination () of which is adjustable thanks to an inclination adjuster (9a, 9b).

2. The tool of claim 1 in which the coupling screws (7) are placed between two parallel plates (8) with slotted holes (8a).

3. The tool of claim 1 in which the inclination adjuster (9a, 9b) comprises a bolt (9a) in the folding axis (9) and a tensioner (9b) arranged on the neck (3).

4. The tool of claim 2 in which the inclination adjuster comprises a bolt in the folding axis and a tensioner arranged on the neck.

Description

BRIEF DESCRIPTION OF THE FIGURES

[0007] What follows is a very brief description of a series of drawings that aid in better understanding the invention, and which are expressly related to an embodiment of said invention that is presented by way of a non-limiting example of the same.

[0008] FIG. 1 shows a view of the tool, object of the present invention.

[0009] FIG. 2 shows a view of the tool in FIG. 1 with a brake caliper coupled to the same, in an operating position.

DESCRIPTION OF A DETAILED EMBODIMENT OF THE INVENTION

[0010] As can be seen in the attached figures, the tool for changing calipers of a disc brake on road transportation vehicles, object of the present invention, comprises a base or support 1 that is mobile thanks to a plurality of wheels 2 arranged in such a way so as to facilitate the movement thereof throughout the workshop and facilitate the best position for changing the calipers 10.

[0011] Perpendicularly emanating from the aforementioned support is a telescopically adjustable neck 3 that can be adjusted by means of an adjuster 4, preferably of the type that screws, such that said neck 3 can face the caliper 10 in the best possible position before being changed.

[0012] The neck 3 comprises an inverted L-shaped body 5 at the top part thereof, the ends of which are joined by means of a plate 6 that comprises a plurality of coupling screws 7, two in this specific embodiment, placed between two parallel plates 8 with slotted holes 8a in order to allow for a better positioning of the coupling screws 7 in a position of use.

[0013] The plate 6 is foldable with respect to a folding axis 9 and adjustable in its angle of inclination () thanks to an adjuster that adjusts the inclination, in this specific embodiment being a bolt 9a in the folding axis 9 and a tensioner 9b arranged on the neck 3 and which adapts the position of the plate 6 when it folds with respect to the caliper 10 due to the fact that the tensioner 9b moves towards the plate 6 against the caliper 10 itself.

[0014] FIG. 2 shows the tool with the caliper 10 coupled to the plate 6 by means of coupling screws 7 and fixed by a bolt at the top 12. The use of the tool is quite simple. After placing the tool close to the brake, the brake's air chamber is removed and the tool is placed facing the caliper 10 to subsequently remove the screws from the caliper. Once the screws joining the caliper 10 to the body of the brake are removed, the same is screwed to the plate 6 by means of the coupling screws 7, adjusting the height 4 and the inclination () using the height adjuster 4 and the inclination adjuster (9a, 9b) with respect to the folding axis 9. Once the caliper is fixed to the plate 6 of the tool, the same is then effortlessly removed, since the weight of the caliper is compensated for by a counterweight 11 arranged on the base 1.

[0015] Thus, thanks to the tool herein described, a single worker can effortlessly disassemble the caliper 10, since they only have to remove the screws from the caliper 10 and fix the same to the tool, the caliper 10 remaining in the position shown in FIG. 2. Obviously, when the tasks of repairing the brake are finished, the operation will be repeated, placing the caliper on the brake, removing the coupling screws 7 and placing the screws of the brake to complete the operation.