SKATE SHAPE SANDPAPER CUTTER

Abstract

A device developed specifically to perform adhesive sheet cutting operation, with one antiskid face (Sandpaper), which is applied over a Skateboard Shape upper face. It is a grip (E1), in which rear end a geometric volume (V1) is formed, which upper face (F1) is bent downward; and between bent face (F1) highest region and grip (E1) rear end upper corner is formed by a recess (R1) with C letter shape cross-section, and a knife end (N1) is slightly projected beyond recess (R1), limits, standing over bent face (F1) region.

Claims

1) A skateboard shape sandpaper cutter comprising: a grip (E1), in which rear end a geometric volume (V1) is formed, which upper face (F1) is bent downward; and between bent face (F1) highest region and grip (E1) rear end upper corner is formed by a recess (R1) with C letter shape cross-section, and a knife end (N1) is slightly projected beyond recess (R1), limits, standing over bent face (F1) region.

2) The skateboard shape sandpaper cutter according to claim 1, wherein the fact grip (E1) is comprised by one parallelepiped block (B) elongated, in which upper face a flat longitudinal recess is formed (1), between two longitudinal elevated and flat edges (2), over which a lid (T) is assembled, in which lower face a flat projecting area is formed (3) with shape and dimensions corresponding to block (B) recess (1).

3) The skateboard shape sandpaper cutter according to claim 2, wherein the lid (T) is equipped with bores (4) for fastening to Block (B) through screws.

4) The skateboard shape sandpaper cutter according to claim 2, wherein the block (B) rear end face forms an oblique angle in relation to its length direction.

5) The skateboard shape sandpaper cutter according to claim 1, wherein the inside block (B) recess (1), a knife (N1) is installed, which shape corresponds to recess (1) abovementioned, and has sharp end.

6) The skateboard shape sandpaper cutter according to claim 2, wherein the lid (T) presses knife (N1) inside recess (1), enabling its fastening.

7) The skateboard shape sandpaper cutter according to claim 1, wherein the grip (E1) alternatively presents ergonomic geometric shape.

8) The skateboard shape sandpaper cutter according to claim 1, wherein the grip (E2) is formed by a tubular cover (C).

9) The skateboard shape sandpaper cutter according to claim 8, wherein the tubular cover (C) is equipped with longitudinal tear (5) in both side walls.

10) The skateboard shape sandpaper cutter according to claim 1, wherein the lower geometric volume (V2), including its upper face (F2) bent downward and recess (R2) with letter C shape cross-section are formed in a rear block (A), in which front face a tubular segment (6) is formed, of rectangular cross-section, which is equipped with recesses (7) and guide pins (8) in both side face, and is equipped with a small parallelepiped projection (P) in its upper face.

11) The skateboard shape sandpaper cutter according to claim 8, wherein the tubular segment (6) abovementioned is inserted sliding inside tubular over (C), so that guide pins (8) fit and operate along such tears (5) of tubular cover (C) abovementioned.

12) The skateboard shape sandpaper cutter according to claim 10, wherein the inside tubular segment (6) a small trapezoidal shape box (9) is assembled, which has side pins (10) to lock inside tubular segment (6); and box represents in its rear face a cavity (11) for pressure spring fitting (M); and presents in its upper face, means (12) to lock a knife (N2), which is equipped with cuts (13) to lock in such means (12).

13) The skateboard shape sandpaper cutter according to claim 1, wherein the knife (N2) rear end passes through a splice present under return (R2) upper corner.

14) The skateboard shape sandpaper cutter according to claim 8, wherein the tubular cover (C) rear upper edge, a lock (14) is fastened, which is displaced sideways, forming an obstacle to tubular segment (C) projection (P), enabling locking between tubular cover (C) and tubular segment (6).

15) The skateboard shape sandpaper cutter according to claim 8, wherein the knife (N2) is exposed or retracted by means of tubular cover (6) longitudinal sliding motion inside tubular cover (C).

16) The skateboard shape sandpaper cutter according to claim 12, wherein the box (9) is a container to keep spare razor blades (N2).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0007] For present invention better understanding, its detailed description is provided as follows, referring to drawings attached, whereas:

[0008] FIG. 1 shows the Cutter execution first form in rear assembled view;

[0009] FIG. 2 shows the Cutter execution first form in rear exploded view;

[0010] FIG. 3 shows the Cutter execution first form in front assembled view;

[0011] FIG. 4 shows the Cutter execution first form in front exploded view;

[0012] FIG. 5 shows the Cutter execution first form in upper view;

[0013] FIG. 6 shows the Cutter execution first form in lower view;

[0014] FIG. 7 shows the Cutter execution first form in side assembled view;

[0015] FIG. 8 shows the Cutter execution first form in side exploded view;

[0016] FIG. 9 shows the Cutter execution first form in rear assembled view;

[0017] FIG. 10 shows the Cutter execution first form in rear exploded view;

[0018] FIG. 11 shows the Cutter execution first form in front assembled view;

[0019] FIG. 12 shows the Cutter execution first form in front exploded view;

[0020] FIG. 13 shows a Shape in upper view, representing the first Cutter execution form placed on its edged, performing Sandpaper cutting;

[0021] FIG. 14 shows a Shape in cross-section cut, representing the first Cutter execution form placed on its edged, performing Sandpaper cutting;

[0022] FIG. 15 shows the Cutter execution second form in rear assembled view;

[0023] FIG. 16 shows the Cutter execution second form in rear exploded view;

[0024] FIG. 17 shows the Cutter execution second form in side assembled view;

[0025] FIG. 18 shows the Cutter execution second form in side exploded view;

[0026] FIG. 19 shows the Cutter execution second form in upper view; and

[0027] FIG. 20 shows the Cutter execution second form in rear view.

DETAILED DESCRIPTION OF THE SEVERAL EMBODIMENTS

[0028] According to illustrations provided, more specifically with reference to FIGS. 1 to 14, present invention: SKATEBOARD SHAPE SANDPAPER CUTTER includes at first one grip (E1), made of plastic materialpreferably rubberor another material with compatible characteristics. Grip abovementioned (E1) is comprised by one parallelepiped elongated block (B) with round cornersbut other geometric shapes are possible, even ergonomic onesAnd, in upper part, block (B) abovementioned as a flat longitudinal recess (1), provided between two longitudinal elevated and flat edges (2), over which a lid (T) is assembled, in which lower face a flat projecting area is formed (3) with corresponding shape and dimensions to block (B) recess (1). And lid (T) has bores (4) for fastening to Block (B) by means of screws, among other fastening possibilities.

[0029] On the other hand, as provided clearly in FIG. 5, block (B) forms and oblique angle in relation to its length direction, and in this end, more specifically in lower corner region, a lower geometric volume (V1) is formed, which lower face (F1) is provided bent down. And bent face (F1) abovementioned highest region and higher corner of this block (B) end is formed by a return (R1) with letter C shape cross-section.

[0030] On the other hand, inside block (B) recess (1), a knife (N1) is installed, with matching shape and sharp end, which is placed in order to project slightly beyond limits of recess (R1), remaining thus over the region of bent face (F1) of geometric volume (V1). Then, in this condition, lid (T) is installed over block (B), so that lid (T) projection (3) presses knife (N1) inside the recess (1), enabling its fastening.

[0031] On the other hand, FIGS. 15 to 20 provide a second form of executing present SKATEBOARD SHAPE SANDPAPER CUTTER, which includes grip (E2), formed at first by a parallelepiped format tubular cover (C), which has longitudinal tear (5) in both side walls. On the other hand, lower geometric volume (V2) is formed in a rear block (A), and also has upper face (F2) bent downwards, and also has a return (R2) with letter C shape cross-section. Thus, in rear block front face (A), a tubular segment (6) is formed, of rectangular cross-section, with recesses (7) and guide pins (8) in both side faces; and with a small parallelepiped projection (P) in its upper face. And tubular segment (6) abovementioned is inserted sliding inside tubular over (C), so that guide pins (8) fit and operate along such tears (5) of tubular cover (C) abovementioned. And, inside tubular segment (6) abovementioned, a small trapezoidal shape box (9) is assembled, which has side pins (10) to lock inside tubular segment (6); it has in its rear face a cavity (11) to fit a pressure spring (M), and has in its upper face means (12) to lock a knife (N2), which on the other hand is equipped with cuts (13) to lock in such means (12); and knife (N2) rear end passes through a splice under such recess (R2) upper corner. Finally, in tubular cover (C) rear upper edge, a lock (14) is fastened, which is displaced sideways, forming an obstacle to tubular segment (C) projection (P), enabling locking between tubular cover (C) and tubular segment (6) abovementioned.

[0032] Present SKATEBOARD SHAPE SANDPAPER CUTTER usage and operation are simple and practical. And, as shown by FIGS. 13 and 14, as sandpaper (L) is applied and fastenedby means of its adhesive faceover Skateboard Shape (S) upper face, holding present Cutter by means of its grip (E1), the bent face (F1) of geometric volume (V1) must stand against Shape (S) edge region lower face, and at the same time, fit such recess (R1) against Shape (S) round edge, thus knife (N1) is placed slightly bent over the sandpaper (L), in a position that enables cutting by knife (N1) abovementioned; and so that, as present Cutter is slid along all Shape (S) edge, always keeping contact between Cutter recess (R1) and Shape (S) edge, knife (N1) abovementioned performs sandpaper (L) cutting, complying accurately with Shape (S) edge format.

[0033] Concerning tool related to second execution form of present SKATEBOARD SKATE SANDPAPER CUTTER, its usage for sandpaper (L) cutting feature in Shape (S) is identical to first execution form abovementioned, however, knife (N2) is exposed or retracted by means of longitudinal sliding motion of tubular segment (6) inside tubular cover (C), therefore, whenever Cutter is not being used, knife (N2) can be retracted inside tubular segment (6), aiming at greater safety to user. It shall also be noted that spare knives (N2) can be stored inside the box (9), thus keeping them for later replacements is more convenient.

[0034] Present SKATEBOARD SHAPE SANDPAPER CUTTER can have variations in its element formats and proportions, as well integral part materials, as long as specific characteristics are observed, and that are essential to its performance.