BASE FOR MANUAL CERAMIC CUTTERS

Abstract

A base for manual ceramic cutters, which is provided with a support surface for the ceramic parts to be cut, the base including a rigid profile in the central longitudinal area, which rigid profile is secured to the supports of longitudinal displacement guides for a tool-holder head; and two lateral platforms mounted on the rigid profile by longitudinal shafts, which lateral platforms can be lowered between a horizontal use position, in which they form a support surface for the ceramic parts to be cut, and an inoperative position, in which the base defines a smaller surface area.

Claims

1-6. (canceled)

7. A base for a manual ceramic cutter, said base comprising: a support surface for the ceramic parts to be cut, and further comprising: a rigid steel profile in the central longitudinal area, secured to supports for longitudinal displacement guides for a tool-holder head; and two lateral platforms mounted on the rigid profile by longitudinal shafts and which can be lowered between a horizontal use position, in which they form a support surface for the ceramic parts to be cut, and an inoperative position in which the base defines a smaller surface area.

8. The base according to claim 7, wherein each lateral platform comprises, at least, a first plate mounted on the rigid profile by the corresponding longitudinal shaft, and a second plate articulated on the first plate by a rotary shaft.

9. The base according to claim 8, wherein each lateral platform comprises terminations, in this case made from plastic, like lateral arms, which are mounted and can be rotated and longitudinally moved with respect to a rotary shaft defined on the free end of the second plate of the corresponding platform.

10. The base according to claim 7, wherein in the inopertive position, the lateral platforms loop around at least the sides of the longitudinal guides.

11. The base according to claim 7, further comprising springs on the ends of the rigid profile to cushion the lateral platforms when they are unfolded in the position of use.

12. The base according to claim 7, further comprising folding arms on the sides under the lateral platforms, mounted on the opposite sides of the rigid profile, of a length greater than the width of said lateral platforms, and comprising internally, support feet on the floor; and on the top, suspension elements and support elements of the lateral platforms in an unfolded position.

Description

DESCRIPTION OF THE FIGURES

[0015] As a complement to the description provided herein, and for the purpose of helping to make the characteristics of the invention more readily understandable, the present specification is accompanied by a set of drawings, which, by way of illustration and not limitation, represent the following:

[0016] FIGS. 1 and 2 show perspective and profile views of an exemplary embodiment of the base for manual ceramic cutters according to the invention in a position of use, in other words, with the lateral platforms unfolded.

[0017] FIGS. 3 and 4 shows perspective and profile views of the base for manual ceramic cutters of the preceding figure in which one of the lateral supports of the guides has been removed to make it easier to observe the rigid profile in the central longitudinal area, and in which one platform folded in an inoperative position and another lateral platform unfolded in the position of use are shown.

[0018] FIGS. 5 and 6 show perspective and profile views of the base for manual ceramic cutters with two lateral platforms folded in an inoperative position.

[0019] FIG. 7 shows a profile view of a variant embodiment of the manual ceramic cutter provided with folding arms to support the lateral platforms and stabilize the cutter in a position of use.

PREFERRED EMBODIMENT OF THE INVENTION

[0020] In the exemplary embodiment shown in FIGS. 1 and 2, the base for manual ceramic cutters comprises a rigid steel profile (1) in the central longitudinal area on which two lateral platforms (2a, 2b) are mounted by means of longitudinal shafts (31) that allow the lowering thereof between a horizontal use position shown in FIGS. 1 and 2 and an inoperative position shown in FIGS. 5 and 6.

[0021] In the example shown, each lateral platform (2a, 2b) is formed by a first plate (21), in this case made from aluminum, a second plate (22) articulated on the first plate by means of a rotary shaft (32) and terminations (23), in this case made from plastic, like lateral arms, which are mounted and can be rotated and longitudinally moved with respect to a rotary shaft (33) defined on the free end of the second plate (22) of the corresponding platform (2a, 2b).

[0022] As already mentioned, these articulated lateral platforms (2a, 2b) can be unfolded in the position of use shown in FIGS. 1 and 2, or individually folded as shown in FIGS. 3 and 4 until they reach an entirely unoperative position, shown in FIGS. 5 and 6, in which said lateral platforms (2a, 2b) loop around the sides and top of the longitudinal displacement guides (4) of a tool-holder head, not shown because they are a common element in this type of cutter.

[0023] The rigid profile (1) of the base is secured by the ends thereof to the supports (41) of the guides (4), said supports (41) forming, in this case, support feet for the base of the cutter on any surface.

[0024] As can be seen in FIGS. 5 and 6, the folding of the platforms (2a, 2b) towards the inoperative position makes it possible to significantly reduce the total width of the cutter, making its storage and transport easier.

[0025] As can be seen in FIG. 4, it is provided that the base can incorporate springs (5) on the ends of the rigid profile (1) to provide certain cushioning to the lateral platforms (2a, 2b) when they are unfolded in the position of use of the cutter.

[0026] In the variant embodiment shown in FIG. 7, the cutter comprises folding arms (6) on the sides under the lateral platforms (2a, 2b), with a length greater than the width of said lateral platforms.

[0027] These folding arms (6) are mounted on the opposite sides of the rigid profile (1) by means of supports (11) and the corresponding rotary shafts (12), which allows them to be attached to the sides of the rigid profile (1) or unfolded in an essentially perpendicular direction to said rigid profile (1), as shown in FIG. 7.

[0028] Said folding arms (6) have: internally, support feet (61) on the floor; and on the top, suspension elements (62) and support elements of the lateral platforms (2a, 2b) in an unfolded position.

[0029] In the unfolded position of use shown in FIG. 7, said folding arms (6) stabilize the cutter, preventing the swinging or sideways tipping thereof, especially when working with large ceramic parts.

[0030] In this case, the terminations (23) only serve to keep the lateral platforms in a folded position, similar to that shown in FIG. 5, since in the case of working with large ceramic parts, they are supported on lateral platforms and on suspension elements (62) closest to the free end of the folding arms (6) which remain outside the lateral platforms (2a, 2b).

[0031] Having sufficiently described the nature of the invention, in addition to an example of a preferred embodiment, it is hereby stated for the relevant purposes that the materials, shape, size and layout of the described elements may be modified, provided that it does not imply altering the essential characteristics of the invention claimed below.