WO2023057664A1

WO2023057664A1 - Supports with precision rotary features for drills and screw attachment

Info

Publication number: WO2023057664A1
Application number: PCT/ES2022/000039
Authority: WO
Inventors: Miguel GONZÁLEZ ESCOBAR
Original assignee: Gonzalez Escobar Miguel
Priority date: 2021-10-08
Filing date: 2022-09-29
Publication date: 2023-04-13
Also published as: ES1288474U; ES1288474Y

Abstract

All supports with precision rotary features for drills and screw attachment are made up of several common features, such as a casing (1), a precision rotary shaft having bearings (A2), two clamps (A3), coupling for drill bits (A13) and coupling for Allen keys, a tray for the fragments, a rubber-coated handle (24), a switch for the LED light (2), a box (6) for the batteries (25) and the access cover (26) thereof. These common features described are part of the precision support with a magnet base (1B), the precision support with a rubber base (1C), the precision support with an electromagnet (1A), the precision support with a suction cup and angular extension (1D) and the precision support with a suction cup and vertical extension (1E). The precision support with an electromagnet (1A) has all the common features described, in addition to a switch for the electromagnet (2) and an electric cable (3). The precision support with a suction cup and angular extension (1D) has all the common features described, in addition to a suction cup (A12), the guide of the angular extension (10), pressure screws with knobs (A17), metered plates (7) and connecting screws (AS). The precision support with a suction cup and vertical extension (1E) has all the common features described, in addition to a suction cup (A12), the guide of the extension that is vertical (A11), a levelling screw with knob and rubber stop.

Description

Supports with precision rotating elements for drilling and fixing screws.

OBJECT OF THE INVENTION

The invention relates to various supports with precision rotating elements, with coupling for bits and coupling for alien keys.

BACKGROUND OF THE INVENTION

Taking as an example, the precision support with electromagnet, which is made up of a casing, having a precision rotating axis with bearings in its upper part, which is secured by two clamps with their corresponding screws, together with the clamps on the front. In the upper part, the tray is located to collect the fragments that come off the holes to be made, and inside said tray, there is an LED light to illuminate the work area, and just below the tray for the fragments Find the electromagnet with its switch, which is powered by an electrical cable that is connected to the network (it could also be powered by a battery), inside the casing at the top, there is a box with its corresponding lid to store the electrical cables, and on the opposite side of the electromagnet, you can see the rubber-covered handle with the switch that activates the LED light (for more information see figure 1, where the different supports are shown).

Another of the supports is the precision support with magnet, being composed of a casing that has a rubber-coated handle on one of its sides, and on its opposite part, a magnet, just above both, the two jaws are located with their corresponding screws holding the rotating axis with bearings prisoner, right next to it and above the magnet, is the tray for the fragments with an LED light inside, which is powered by batteries, being these inside a box which is located in the upper part of the casing below the jaws, said box having a lid, the LED light switch is located on the front of the rubber-lined handle.

The precision support with a rubber base, is made up of a casing that has a rubber-coated handle on one of its sides, and in front of it, a rubber base, and just above, the two jaws are located with their corresponding screws keeping the rotating axis with bearings prisoner, next to it and above the rubber base, the tray for the fragments is located with an LED light inside, which is powered by batteries, being these inside a box that It is located in the upper part of the casing below the jaws, said box having a lid, the LED light switch is located on the front of the rubber-lined handle

This other precision support with suction cup and angular extension, is made up of a casing that has a rubber-coated handle on one of its sides, and on the opposite side, a rubber base, just above both, the two clamps with their corresponding screws holding the rotating axis with bearings prisoner, right next to it and above the rubber base, the fragment tray is located with an LED light inside, which is powered by batteries, being these in the interior of a box that is located in the upper part of the casing below the jaws, said box having a lid, the LED light switch is located on the front of the rubber-lined handle, in the lower part of the casing, there are the pressure screws with knobs, which are joined with the metric plates, imprisoning the casing and the guide of the angle extension to leave the separation to the precise measurement and later block it, below the angle extension is located the suction cup, said suction cup is unified with the vertical extension through the union screws.

The precision support with suction cup and vertical extension, is made up of a casing that has a rubber-coated handle on one of its sides and on the opposite side, a rubber base, just above both, the two clamps are located with their corresponding screws keeping the rotating axis with bearings prisoner, right next to it and above the rubber base, the fragments tray is located with an LED light inside, which is powered by batteries, being these inside of a box that is located in the upper part of the casing below the jaws, said box having a lid, the LED light switch is located on the front of the rubber-lined handle, in the lower part of the casing , there is the leveling screw with knob having a rubber stop allowing the vertical extension to slide through the adjustment guide, the suction cup is located below the vertical extension, said suction cup is unified with the vertical extension through the union screws.

And finally, there is the precision support with a suction cup, which is made up of a casing that has a rubber-coated handle on one of its sides, and on the opposite side, a base also made of rubber, just above both, the two clamps are located with their corresponding screws holding the rotating shaft with bearings prisoner, right next to it and above the rubber base, the tray for the fragments is located with a LED light inside, which is powered by batteries, being these inside a box that is located in the upper part of the casing below the jaws, said box having a lid, the LED light switch is Located on the front of the rubber-lined handle, below the casing, the suction cup is located, remaining unified with the casing through the union screws, for its adherence to aluminium, glass, iron or ceramic.

BRIEF DESCRIPTION OF THE INVENTION

The supports with precision rotating elements for drills and fixing screws, are made up of several common elements, such as; a casing, a precision rotating shaft with bearings, two jaws, a bit attachment and an alien key attachment, a fragment tray, a rubber covered handle, a switch for the LED light, a battery box and its corresponding cap. These common elements described, it has, the precision support with a magnet base, the precision support with the rubber base, the precision support with electro magnet, the precision support with suction cup and angle extension and the precision support with suction cup and vertical extension.

The precision holder with electromagnet has all the common elements described, plus a switch for the electromagnet and an electrical cable. The precision support with suction cup and angle extension has all the common elements described plus a suction cup, the angle extension guide, pressure screws with knobs, metric flat plates and union screws. The precision support with suction cup and vertical extension, has all the common elements described plus a suction cup, the extension guide that is vertical, a leveling screw with knob and rubber stop.

The ideal complement to these described supports are the coupling for bits and the coupling for alien keys, which are coupled inside the precision rotating shaft with bearings, adjusting to the necessary size of the bits, or to the size required by the alien wrench with handle, the interior of both the bit coupling and the alien wrench coupling being any size of existing bits or alien wrenches on the market, the bit coupling and the coupling For allen keys, they have coupling stops to control and limit the thrust of the drill or allen key (for more information see figures 6, 13, 16 and 17).

Other accessories that also provide their solutions are the iron plate and the rubber plate. The iron plate is applied to the magnet, being very necessary for the simple reason that if the iron residues adhere directly to the magnet, detaching them would be quite a feat, however, on the iron plate they remain adhered until the plate is separated from the magnet, the other rubber plate is recommended to apply it on the electromagnet or the magnet when necessary, to avoid scratching the surface, at the same time that an interesting lateral adherence is achieved.

An important element to be protected in the patent, due to the different solutions it provides, is the screw with a deep head with a metric finish in a point, and the self-tapping screw with a deep head with a metric finish in a point, due to its characteristics , can contribute to the successful completion of the connection from the inlet to the outlet hole through square or rectangular tubes of any size, using both traditional tools directly or through precision supports, it being essential to use said screw especially to cross the aluminum stud profiles of buildings, curtain walls or light facades, since these usually have an intermediate reinforcement wall of considerable measures, if the connection is through a traditional tool it will take much longer (although it ends with success) that if any of the precision brackets described in the patent are used, as for the self-tapping deep head screw if used with any of the precision brackets of the invention, with an allen key placed in a drill, it will achieves a parallel and uniform joint between the tubes, however, the same screw, if used without one of the precision supports, and they connect with the tube to be joined in an angular way, the connection between tubes will be secure, but it can be irregular and imperfect, (for more information see figure 15), the main culprit being the inclination, due to the lack of a guide element

Usually, a wide range of supports for drills are used, which can be desktop, or wall-mounted with a simple magnetic base or with an electromagnet, there are also those with suction cups, and it is true that precision drills can be made with them, but it is also It is true that all of them are usually of considerable size and weight, and cannot be use in confined spaces, for example, to drill the profile that forms the frame of a window or falcon that borders on the floor, or the profile of the ceiling or walls, and it is also true that all of them lack a coupling of precision to be able to place a socket wrench, a screwdriver or an allen wrench with or without a handle and thus be able to screw in the distance once the hole has been made, the corresponding screw, for example, going through a square or rectangular tube from one end to the other , until connecting with the tube or external attached piece, it is evident that trying to introduce a screw inside a tube to the outlet connection hole blindly is a problem, and the greater the width of the tube, the worse, and it's that you can't see through the inlet hole, and as the screw bumps against the front wall of the tube in attempts to locate the outlet hole, the screw often comes loose from the driving tool, and the problem is not the cost of the screws that come off, but the time that is lost in making the connection between elements, which sometimes has to be repeated over and over and over again, and it is not that only the person who is trying to make the connection wastes time said connection, since sometimes there are several people who depend on the completion of the operation, magnetized elements are also used for the connections, but they are not usually very useful when the screw stumbles laterally next to the exit hole, detaching itself from the element magnetized, having to repeat the operation again, the problem is aggravated when trying to cross with a screw and its corresponding tool, a profile or multiple tube called upright for the construction of glass buildings, light facades or curtain walls, since these profiles have an intermediate reinforcement wall of considerable thickness, and if in the attempt to reach the outer hole (exit, for connection with the attached element) passing through the intermediate hole and the screw gets stuck in said hole intermediate, the seriousness would be considerable as having to repeat drills again, leaving the previous ones unclosed, which could lead to leaks

Another of the obvious problems when trying to hit from the entrance hole made in a tube, to the exit hole, are the heads of the screws that are very limited in terms of their depth, with a very reduced conical connection point, if These described elements had larger measurements, they would play an important role when connecting blindly through a simple entry hole, largely preventing the screw from detaching from the connection tool when bumping into the front wall in attempts to locate the exit hole to be screwed Other characteristics and advantages of the supports with precision rotating elements for drilling and fixing screws, object of the present invention, will be evident from the description of a preferred, but not exclusive, embodiment, which is illustrated by way of non-limiting example. in the accompanying drawings, in which:

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1.- Is a side sectional view of the different supports with precision rotating elements of the invention.

Figure 2.- Is a side section view of the different supports with precision rotating elements attached to different tubes and surfaces.

Figure 3 - It is a side section view of three of the supports with precision rotating elements, with their corresponding holes going through some tubes

Figure 4.- It is a side section view of three of the supports with precision rotating elements with suction cups, with their corresponding holes going through some tubes

Figure 5.- It is a sectional view showing the adherence capacity of the precision support with electromagnet, with one of the holes suspended preventing it from tipping over.

Figure 6.- Is a side section view, in side perspective and exploded view of the precision support with electromagnet, with some couplings.

Figure 7.- Is a side section view of the precision support with magnet, with the rubber and iron plates.

Figure 8 - It is a side section view of the precision support with suction cup, with the handle in the closed and open position

Figure 9 - It is a side, front front and rear front section view of the precision support with suction cup and angular extension, with the handle in the closed and open position.

Figure 10.- It is an inverted view and in lateral section, front front and front rear, of the precision support with suction cup and angular extension, with the handle in the closed and open position. Figure 11.- Is a side sectional view, front front and rear front, of the precision support with suction cup and vertical extension, with the handle in the closed and open position.

Figure 12.- It is an inverted view and in lateral section, front front and rear front, of the precision support with suction cup and vertical extension, with the handle in the closed and open position.

Figure 13.- Is a side sectional view of the precision support with magnet, showing the coupling for bits, and the bit, before and after being fixed to the drill and inserted inside the precision rotating shaft with bearings.

Figure 14.- It is a side view of the metric deep head screw with pointed end, with the allen key with handle, and the self-tapping deep head screw with the drill and the allen key.

Figure 15.- It is a side view of the deep-headed self-tapping screw perfectly connecting and attracting the tube to be fixed, and the same deep-headed screw with self-tapping connecting and attracting the tube to be fixed irregularly

Figure 16.- It is a side section view of the precision support with the rubber base, where you can see the coupling for bits, and the bit, before and after being fixed to the drill and introduced inside the rotating axis of precision with bearings, and the socket wrench with the coupling for socket before and after being inserted into the rotating shaft of precision with bearings.

Figure 17.- It is a lateral and perspective view, where the precision rotary axes with bearings are shown, with different sizes of couplings for bits and coupling for the allen key.

Figure 18.- It is a side view of the metric deep head screw with a pointed end, with the allen wrench with a handle trying to connect with the holes made in the tubes for free, and the same allen wrench with a normal screw.

Figure 19.- It is a side view of the deep head and metric screw with a pointed end, with the allen wrench with handle being guided by a precision support, and the same precision support guiding the allen wrench with handle and a screw normal.

Figure 20 - It is a side view of the metric deep head screw finished in end, with the allen key with handle trying to connect freely with the holes made in the tubes, and the same allen key and the same screw being guided by a precision support.

DESCRIPTION OF A PREFERRED EMBODIMENT

Description of the invention by means of examples and with reference to the attached drawings in which: Figure 1, in which a lateral section view can be seen starting from the upper left margin, the support with electromagnet 1A, which is composed by a casing 1, having in its upper part a precision rotating axis with A2 bearings, being secured by two A3 clamps with their corresponding screws 5, on the upper front, the A4 fragment tray is located, and inside it there is an LED light A5, just below the tray for the fragments A4, you can see the electromagnet A1, which is powered by an electrical cable 3 that is connected to the network, the electromagnet being activated by a switch 2, in Inside the casing 1, in its upper part, the box 6 is located to store the electrical cables 3 that feed the LED light A5 and the electromagnet A1. below the box 6 is the access cover 26, on the opposite side of the electromagnet A1, you can see the rubber-covered handle 24 with the switch 4 that activates the LED light A5. The precision support with magnet 1 B, is made up of a casing 1, which has a rubber-coated handle 24, a magnet A6, and two jaws A3 with their corresponding screws 5 that hold the rotary axis with bearings A2 prisoner, above from the magnet A6, the tray for the fragments A4 is located with an LED light A5 inside, which is powered by batteries 25, these being found inside the box 6, said box 6 having a lid 26. the switch 4 of the A5 LED light is located on the front of the rubber-covered handle 24. The precision support with the rubber base 1C, is made up of a casing 1, which has a rubber-coated handle 24 on one of its sides, and in front of it, an A7 base, also made of rubber, and just above, the two A3 clamps are located with their corresponding screws 5, holding the rotating axis prisoner with A2 bearings, next to it, is the tray for the A4 fragments with a light LED A5 inside, which is powered by batteries 25, these being found inside a box 6 of the casing 1, said box 6 having a lid 26, the switch 4 of the LED A5 light is located on the front of the rubber-covered handle 24. The precision support with suction cup and angle extension 1 D consists of a casing 1 that has one of its sides have a handle lined with rubber 24, and a rubber base A7, just above the two jaws A3 with their corresponding screws 5 holding the rotating axis prisoner with A2 bearings, and next to it, the tray for the A4 fragments with an A5 LED light inside, which is powered by batteries 25, these being found inside a box 6 of the casing 1, said box 6 having a lid 26, the switch 4 of the A5 LED light is located in the handle covered with rubber 24, in the lower part of the casing 1, the pressure screws with knobs A8 are located, which are joined with the plates with metric 7, imprisoning when necessary the casing 1 and the guide of the angle extension A10, below this, the suction cup A12 is located with the handle 9 and the union screws A17. The precision support with suction cup and vertical extension 1 E, is identical to the precision support 1 D, the only difference is the leveling screws with A9 knobs, which have rubber stops 8, and the extension guide, which is vertical A11, instead of angular A10, having the same suction cup A12. The precision support with suction cup 1F, is identical to the precision support with suction cup and vertical extension 1 E, and the precision support with suction cup and angular extension 1 D, the differential elements are, which lacks the A7 rubber base, extensions A10 and A11, and screws with A8 and A9 knobs

Figure 2 shows in a side view and in section, the precision support with electromagnet 1A attached to the iron tube 16 and this, attached to the tube 18. The precision support with magnet 1B, is attached to a tube of iron 16 and tube 18. The precision support with rubber base 1C can be seen attached to what could be an iron tube 16 or an aluminum tube 17 and these connected to tube 18. The precision support with suction cup and angle extension 1D shown with the suction cup A12 attached to the glass 21 and attached to the aluminum mullion profile 19 for curtain wall buildings, and to the tube 18. The precision bracket with suction cup and vertical extension 1E can be seen with the suction cup A12 attached to the glass 21 and attached to the aluminum crossbar profile 20 for curtain wall buildings, and to the tube 18. The precision support with suction cup 1F is shown attached through the suction cup A12 to what could be a polished iron tube 16, a tube aluminum 17, a glass 21 or a ceramic plate 22, next to the tube 18

Figure 3 shows a side view and in section, the precision support with electromagnet 1A, with the drill 13, and the bit 15, passing through the coupling for bits A13 as it is inserted into the rotating shaft with bearings A2. , precision holder with magnet 1B, shown with hole 13, and bit 15, passing through the coupling for drill bits A13 when it is inserted in the rotary axis with bearings A2, the precision support with rubber base 1C, is shown with the hole 13, and the drill bit 15, passing through the coupling for drill bits A13 when it is inserted in the rotary axis with A2 bearings.

In figure 4, the precision support with suction cup and angular extension 1D is shown in a side view and in section, with the drill 13 and the bit 15, passing through the bit coupling A13 while it is inserted into the rotary axis. with A2 bearings, see below the casing 1 the angle extension A10 as it is connected to the suction cup A12 through the union screws A17, on its upper edge, the precision support with suction cup and vertical extension 1E. it is shown with the drill 13, and the bit 15, passing through the coupling for bits A13 being inserted in the rotary axis with bearings A2, and below the casing 1 you can see the vertical extension A11 connected to the suction cup A12 a through the union screws A17, the precision support with suction cup 1F is shown with the hole 13, and the bit 15, passing through the coupling for bits A13 being inserted in the rotating axis with bearings A2, on the front wall of In housing 1 you can see the connection screws A17.

In figure 5, it is shown in a side view and in section, and on the letter A, the drill 13, and the bit 15, passing through the precision support with electromagnet 1A, see on the letter B an example of the utility of the 1A precision support with electromagnet, by keeping the drill 13 supported, preventing it from tipping over, very useful when the operator leaves the machine suspended while searching for the necessary tools

In figure 6, it is shown in a side view, in side perspective, and in section, starting from the upper left margin, the rotary axis with bearings A2 with bearings 11, and next to it, the coupling for drill bit A13 and the coupling for A14 allen keys with their stops 10, see above the letter A, in exploded form, the precision support with electromagnet 1A, with jaws A3 and holes with metric 27, below the jaws A3 the rotating axis is located with bearings A2, note in the upper part of the casing 1, the tray for fragments A4, and below, the electromagnet A1 with its switch 2, and the electrical cable 3, in the opposite part of the electromagnet A1, the handle is located covered with rubber 24 with switch 4 of the LED light A5, on the letter B, you can see in a compact way, the same elements that make up the precision support with electromagnet 1 A, already described on the letter A, and as the only difference, we can see that it has the coupling for A13 bits, on the letter C, it is shown with the elements described on the letter A, plus the coupling for alien keys A14, and on the letter D. They can be seen in a view in Lateral section of the elements described above the letter A. with the A5 LED light and an A15 rubber plate before coupling.

In figure 7, the precision support with magnet 1 B is shown in a side section view, providing four solutions, the first, on the letter A, with the magnet base A6, the next on the letter B, before of A15 rubber plate or A16 iron plate being connected to A6 magnet base, on the letter C you can see the A16 iron plate connected to the A6 magnet base, and on the letter D, it is shown with the rubber plate A15 connected to magnet base A6.

In figure 8, it is shown in a side section view and on the letter A, the precision support with suction cup 1F with the suction cup A12, and the handle 9 in closed position, and on the letter B, the handle 9 in closed position. open.

Figure 9 shows a side sectional view on the letter A, the precision support with suction cup and angle extension 1D. with the handle 9 in the open position, and the pressure screws with knob A8 with the plates with metric 7 controlling the sliding of the angle extension A10 to move the suction cup A12 to the precise point, see how the angle extension A10 is connected to the suction cup A12 through the union screws A17, on the letter B, the same elements described in the letter A, with another displacement of the angle extension A10 and the suction cup A12, see how the handle 9 is in the closed position, observe on the letter C In a front front view, the precision mount with suction cup and 1D angle extension with the lever 9 in the closed position, and above the letter D, in a rear front view, the precision mount with suction cup and 1D angle extension, with the handle 9 in closed position.

Figure 10 shows an inverted view in relation to figure 9, the precision support with suction cup and 1D angle extension, this inverted view is to show that the precision support with suction cup and 1D angular extension can work In any position, specifically in this position, the A4 fragment tray loses its effectiveness. Figure 11 shows a side sectional view, and above the letter A, the precision support with suction cup and vertical extension 1 E. with the handle 9 in the open position, and the leveling screw with knob A9 with stop rubber 8 allowing through gluttony adjustment 23 that the vertical extension A11 slides vertically, displacing the suction cup A12. On letter 8, the same elements described in letter A, with a different displacement of the vertical extension A11 and the suction cup A12, see with handle 9 in the closed position. Above the letter C in a front front view, the precision mount with suction cup and vertical extension 1E, with the lever 9 in the closed position, and above the letter D, in a rear front view, the precision mount with suction cup and vertical extension 1E, with the handle 9 in the closed position, and in detail, the adjustment guide 23.

Figure 12 shows an inverted view in relation to figure 11, the precision support with suction cup and vertical extension 1 E, this inverted view is to show that the precision support with suction cup and vertical extension 1E can work in any position, in this particular position, the A4 fragment tray is not effective.

In figure 13, the precision holder with magnet 18 is shown in a side section view, where it can be seen in a staggered manner, the coupling for bits A13 with the coupling stop 10, and the bit 15, before and after be fixed to the hole 13 and introduced inside the precision rotary axis with bearings A2.

Figure 14 shows in a side view and on the letter A, the deep-headed and metric screw with a pointed end 2A in transparency, with the allen key with handle 14 to show the internal connection, on the letter 8, the socket wrench with handle 14 and the 2A pointed metric deep head screw in a normal view, above the letter C, the 2A metric deep socket screw in transparency with the 14 socket wrench. and above the letter O, the metric deep head screw with pointed end 2A connected to the allen key 14 and the drill 13.

In figure 15, it is shown in a side view and on the letter A, the deep head screw with self-tapping 2B, going through the tube 17, connecting and attracting the tube 18 to be fixed in parallel, and on the letter 8, the same screw deep head with self-tapping 2B, connecting and attracting the tube 18 irregularly due to the inclination of the screw 2B itself.

In figure 16, a lateral section view is shown on the letter A, the precision support with the rubber base 1C, where the coupling for drill bits A13 can be seen, and the drill bit 15, before and after being fixed. to hole 13 and introduced inside of the precision rotary axis with bearings A2, see how the bit 15 goes through the tube 18, and on the letter B, the precision support with the rubber base 1C, and the socket wrench 14 with handle, with the coupling for socket A14, before and after being inserted into the precision rotating shaft with A2 bearings, see socket wrench 14 with handle connecting 2A metric deep head screw to tube 18.

Figure 17 shows a perspective view on letter A, the coupling for drill bit A13 with its stop 10, entering the rotating shaft with bearings A2, and in detail the bearings 11, on letter B, the coupling for drill A14 with its stop 10, entering the rotary axis with bearings A2 and bearings 11 , on the letter C the rotary axis with bearings A2 and bearings 11 is shown, on the letter D in a side view, it can be seen the A13 drill bit coupling with its stop 10, being inserted into the rotary axis with A2 bearings and the bearings 11, see letter E, by way of a non-limiting example, different sizes of the A13 drill bit coupling and its stops 10, which can be coupled to any size of drill bit 15 on the market, on the letter F, different sizes of the coupling for A14 socket with its stops 10, being able to be coupled to any size of socket wrench 14, on the letter G in a side view, the couplings for drill A13 or couplings for alien A14 with their stops 10, and finally, on the letter H, the rotating axes with bearings A2.

Figure 18 shows in a side view and above the letter A, the metric deep head screw with a pointed end 2A with the allen wrench 14 with a handle trying to connect freely (without a guide element) with the holes. 12 made in the tubes without detaching the deep headed and metric screw finished in a point 2A, and on the letter B, the same example with the allen key 14 with a normal screw 5 trying to connect also freely with the hole 12 output, and a sample of the drop of said screws 5 due to its limitation in fixing with the alien key 14 due to the lack of depth in the head of screw 5.

In figure 19, the metric deep head screw with pointed end 2A is shown in a side view and above the letter A, with the allen key 14 with handle being guided by a precision support 1C to hole 12, (which could be any other of the precision supports of the invention) and on the letter B, showing the effectiveness of guiding the normal screw 5 to hole 12, in this case the precision support 1C intervenes. Figure 20 shows in a side view on the letter A, the metric deep head screw with a pointed end 2A, with the allen wrench 14 with a handle trying to connect freely with the holes 12 made in the tubes, and on the letter B, the same alien key 14 and the same screw 2A, being guided by a precision support 1C (it could be any other of the supports described in the patent).

Claims

1 Supports with precision rotating elements for drilling and fixing screws, characterized in that it comprises a casing (1), a precision rotating axis with bearings (A2), two jaws (A3), some screws (5) and a tray for fragments (A4). a rubber covered handle (24), an LED light switch (4), a box (6) and its lid (26).

2. Supports with precision rotating elements for drilling and fixing screws, according to claim 1, characterized in that the precision support (1 A) comprises an electromagnet (A1), an electromagnet switch (2), an electric cable (3).

3. Supports with rotating precision elements for drilling and fixing screws, according to claim 1, characterized in that the precision support (1B). It comprises a magnet base (A6) and batteries (25).

4. Supports with precision rotating elements for drilling and fixing screws, according to claim 1, characterized in that the precision support (1 D) comprises pressure screws with knobs (A8), the plates with metric (7) , an angle extension (A10), the suction cup (A12) with the union screws (A17) and some batteries (25).

5. Supports with precision rotating elements for drilling and fixing screws, according to claim 1, characterized in that the precision support (1E) comprises a leveling screw with knob (A9) with a rubber stop (8) the guide of adjustment (23) the vertical extension (Al 1 ), the suction cup (A12) the union screws (A17) and some batteries (25).

6. Supports with precision rotating elements for drilling and fixing screws, according to claim 1, characterized in that the precision support (1F) comprises a suction cup (A12), the union screws (A17) and some batteries (25). .

7. Supports with precision rotating elements for drills and fixing screws, according to any of the preceding claims, characterized in that it comprises a coupling for bits (A13) or a coupling for allen keys (A14), which are coupled to the axis precision swivel with bearings (A2), adjusting to the size of the drill bit (15), or to the size of the socket wrench with handle (14), having said couplings with a coupling stop (10).

8. Supports with precision rotating elements for drilling and fixing screws, according to claims 1 and 3, characterized in that the iron plate (A16) is applied onto the magnet (A6) of the precision holder with magnet (1B).

9. Supports with precision rotating elements for drilling and fixing screws, according to claims 1 to 3, characterized in that the rubber plate (A15) is applied to the electromagnet (A1) of the precision support with electromagnet (1A). , or the magnet (A6) of the precision holder with magnet (1 B).

10. Supports with precision rotating elements for drilling and fixing screws, according to any of the preceding claims, characterized in that the screw with a deep head with a pointed metric finish (2A) passes through the hole (12) through the tubes (16) (17) (18) (19) or (20) using precision swivels (1A) (1B) (1C) (1D) (1E) or (1F).

11. Supports with precision rotating elements for drilling and fixing screws, according to any of the preceding claims, characterized in that the self-tapping deep head screw (2B) with one of the rotating precision supports (1A) (1B) (1C ) (1D) (1E) or (1F). and an alien key (14) placed in a hole (13), a parallel connection is achieved between the tubes (16) (17) (19) or (20) and the connection tube (18).