GB2514844A

GB2514844A - Positioning frame for socket bits

Info

Publication number: GB2514844A
Application number: GB1310209.0A
Authority: GB
Inventors: Jui-Chien Kao
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2014-12-10
Anticipated expiration: 2033-06-07
Also published as: GB201310209D0; GB2514844B

Abstract

A positioning frame for socket bits comprises a track disc (10, fig 1) and a supporting device 20. The track disc (10, fig 1) has at least one baseboard 11, at least two positioning racks 12 and at least two holding racks 13. The supporting device 20 is connected to the track disc (10, fig 1) and has multiple fixing boards 21, mounted in the holding racks 13 and at least two supporting mounts 22 connected to the fixing boards 21. Each supporting mount 22 has at least two through holes 222 and at least two screw bolts 223.

Description

POSITIONING FRAME FOR SOCKET BITS

I. Field of the Invention

The present invention relates to a positioning frame, and more particularly to a positioning frame for socket bits that can provide an enhanced structural strength arid can be used conveniently.

2. Description of the Prior Art

A conventional positioning frame for socket bits has a track disc, a handle and muhiple positioning blocks. The track disc is made by aluminum extrusion and has a periphery, a surface and multiple racks. The racks are formed in the surface of the track disc at intervals. The handle is mounted on the peripheiy of the track disc. The positioning blocks are slidably mounted in the racks of the track disc. The user can store and display the socket bits by mounting the socket bits around the positioning blocks.

Though the conventional positioning frame for socket bits can position the socket bits for storage purposes, the handle is exposed out of the track disc such that the whole volume of the conventional positioning frame is increased.

The user needs a large space to store the conventional positioning frame and this is inconvenient both in storage and use. In addition, when the conventional positioning frame is used to store a lot of socket bits or heavy tools, the structural strength of the conventional positioning frame cannot bear the weight of the socket bits or the tools and niay be distorted.

To overcome the shortcomings, the present invention provides a positioning frame for socket bits to mitigate the aforementioned problems.

The main objective of the present invention is to provide a positioning frame for socket bits that can provide an enhanced structural strength and can be used conveniently.

The positioning frame for socket bits in accordance with the present invention has a track disc and a supporting device. The track disc is made by aluminum extrusion, is elongated and has at least one baseboard, at east two positioning racks and at least two holding racks. The at least one baseboard is rectangular hi shape and each one of the at least one baseboard has a top surface, a bottom surface, two opposite sides and a length. The at least two positioning racks are formed on the top surface of the at least one baseboard at intervals, and each one of the at least two positioning racks has a length equal to the length of each one of the at least one baseboard. The at least two holding racks are formed on the bottom surface of the at least one baseboard at intervals, and each one of the at least two holding racks has a bottom side, a length equal to the length of each one of the at least one baseboard, a holding recess formed hi the holding rack with a width and an opening formed through the bottom side of the holding rack, communicating with the holding recess and having a width narrower than the width of the holding recess. The supporting device is detachably connected to the rack disc and has multiple fixing boards and at east two supporting mounts.

At least two of the fixiiig boards are movably mounted in the holding recess of each one of the at least two holding racks, and each fixing board has a fixing hole formed through the fixing board and conmiunicating with the opening of a corresponding holding rack. One of the at least two fixing boards that are mounted in the holding recess of the corresponding holding rack aligns with one of the at least two fixing boards that are mounted in the holding recess of the adjacent holding rack. The at least two supporting mounts are connected to the bottom surface of the at east one baseboard, and each one of the at least two supporting mounts has a top, a bottom, an outer side and at least two through holes. The at least two through holes are formed through the top of the supporting mount, and each respectively aligns with the fixing h&es of the fixing boards that align with each other in the at least two holding racks. Each one of the at least two through hole has a screw bolt mounted through the through hole and securely mounted in the fixing hole of the corresponding fixing board va the opening of the corresponding holding rack to connect the supporting mount securely at the bottom surface of the at least one baseboard.

Other objects, advantages and novel features of the invention will become more apparent froni the following detailed description when taken in conjunction with the accompanying drawings.

IN THE DRAWINGS: Fig. 1 is a perspective view of a first embodiment of a positioning frame in accordance with the present invention; Fig. 2 is an exploded perspective view of the positioning frame in Fig. 1; Fig. 3 is an enlarged cross sectional view in partial section of the positioning frame across line 3-3 in Fig. 1; Fig. 4 is another enlarged side view in partial section of the positioning frame across line 4-4 in Fig. 1; Fig. 5 is a perspective view of a second embodiment of a positioning frame in accordance with the present invention; Fig. 6 is an exp'oded perspective view of the positioning frame in Fig. 5; Fig. 7 is an enlarged cross sectional view in partial section of the positioning frame across line 7-7 in Fig. 5; Fig. 8 is a perspective view of a third embodiment of a positioning frame in accordance with the present invention; Fig. 9 is an exploded perspective view of the positioning frame in Fig. 8; Fig. 10 is an enlarged cross sectional view in partial section of the positioning frame across line 10-10 in Fig. 8; Fig. II is another enlarged cross sectionifi view in partial section of the positioning frame across line Il-Il in Fig. 8; Fig. 12 is an operational perspective view of the positioning frame in Fig. 8; Fig. 13 is another operational perspective view of the positioning frame in Fig. 8; Fig. 14 is a perspective view of a fourth embodiment of a positioning frame in accordance with the present invention; Fig. 15 is an exploded perspective view of the positioning frame in Fig. 14; Fig. 16 is an enlarged cross sectional view in partial section of the positioning frame across line 16-16 in Fig. 14; and Fig. 17 is another charged cross sectional view in partial section of the positioning frame across line 17-17 in Fig. 14.

With reference to Figs. ito 4, a first embodiment of a positioning frame for socket bits in accordance with the present invention has a track disc 10 and a supporting device 20.

The track disc 10 is made by alLullinum extrusion, is elongated and has a baseboard 11, multiple positioning racks 12 and multiple holding racks 13. The baseboard 11 may be rectangular in shape and has a top surface, a bottom surface, two opposite sides and a length. The positioning racks 12 may be hollow, are formed on and protrude from the top surface of the baseboard I I at intervals, and each positioning rack 12 has a length, a bottom side, two opposite sidewalls and two clamping slots 121. The length of the positioning rack 12 is equal to the length of the baseboard 11. The clamping slots 121 are respectively formed in the opposite sidewalls of the positioning rack 12 above the bottom side of the positioning rack 12. Preferably, the track disc 10 has three positioning racks 12 foniied on and protruding from the top surface of the baseboard 11. With frirther reference to Figs. 3 and 4, multiple positioning blocks 30 can be mounted slidably on and clamp the positioning racks 12 of the track disc 10 to hold socket bits on the track disc 10.

The holding racks 13 are respectively formed in the positioning racks 12, and each holding rack 13 has a bottom side, a length, a holding recess 131 and an opening 132. The length of the holding rack 13 is equal to the length of the baseboard 11. The holding recess 13 1 is formed in the holding rack 13 and has a width (A). The opening 132 is formed through the bottom side of the holding rack 13, communicates with the holding recess 131 and has a width (B). The width (A) of the holding recess 131 is wider than the width (B) of the opening 132.

The supporting device 20 is detachably connected to the track disc 10 and has multiple fixing boards 21, a first supporting mount 22 and a second supporting mount 25. The fixing boards 21 may be quadrate, are movably mounted in the holding recesses 131 of the holding racks 13 adjacent to the opposite sides of the baseboard 11. Each fixing board 21 has a fixing hole 211 formed through the fixing board 21 and communicating with the opening 132 of a corresponding holding rack 13. Because the width (A) of the holding recess 131 is wider than the width (B) of the opening 132, the fixing boards 21 will not depart from the holding recesses 131 of the holding racks 13 via the openings 132.

The first supporting mount 22 may be square, is made by aluminum extrusion and is connected to the bottom surface and one of the opposite sides of the baseboard 11. The first supporting mount 22 has a top, a bottom, an outer side, a through opening 221, multiple through holes 222, multiple screw bolts 223, an extending tab 23 and a side panel 24. The through opening 221 is elongated and is formed through the bottom of the first supporting mount 22. The through holes 222 are formed through the top of the first supporting mount 22 at intervals, communicate with the through opening 221 and respectively align with the fixing holes 211 of the fixing boards 21 that are mounted on the same one of the opposite sides of the baseboard 11 as the first supporting mount 22. The screw bolts 223 are respectively mounted through the through holes 222 of the first supporting mount 22 via the through opening 221 and are respectively and securely mounted in the fixing holes 211 of the fixing boards 21 via the openings 132 of the holding racks 13 to comiect the first supporting mount 22 securely with the fixing boards 21 at one of the opposite sides of the baseboard II and to connect the first supporting mount 22 securely at the bottom surface of the baseboard 11.

The extending tab 23 is formed on and transversally protrudes from the outer side of the first supporting mount 22 at the top of the first supporting mount 22, abuts the bottom surface of the baseboard 11 and has an outer side. The side panel 24 is formed on and upwardly protrudes from the outer side of the extending tab 23 to close the positioning racks 12 and the holding racks 13 at the same one of the opposite sides of the baseboard 11 as the first supporting mount 22 to prevent the fixing boards 21 from separating from the corresponding one of the opposite sides of the baseboard 11.

The second supporting mount 25 may be square, is made by aluminum extrusion and is connected to the bottom surface and the other one of the opposite sides of the baseboard 11. The second supporting mount 25 has a top, a bottom, an outer side, a through opening 251, multiple through holes 252, multiple screw bolts 253, an extending tab 26 and a side panel 27. The through opening 251 is elongated and is formed through the bottom of the second supporting mount 25.

The through holes 252 are formed through the top of the second supporting mount 25 at intervals, communicate with the through opening 25 1 and respectively align with the fixing holes 211 of the fixing boards 21 that are motuited on the same one of the opposite sides of the baseboard 11 as the second supporting mount 25. The screw bolts 253 are respectively mounted through the through holes 252 of the second supporting mount 25 via the through opening 251 and are respectively and seem-ely mounted in the fixing holes 211 of the fixing boards 21 via the openings 132 of the holding racks 13 to connect the second supporting mount 25 securely with the fixing boards 21 at the other one of the opposite sides of tile baseboard 1 and to connect tile second supporting mount 25 securely at the bottom surface of the baseboard ii. Accordingly, the supporting mounts 22, 25 are respectively connected to the opposite sides of the baseboard 11.

The extending tab 26 is formed on and transversally protrudes from the outer side of the second supporting mount 25, is formed at the top of the second supporting mount 25, abuts the bottom surface of the baseboard 11 and has an outer side. The side panel 27 is formed on and upwardly protrudes from the outer side of the extending tab 26 to close the positioning racks 12 and the holding racks 13 at the same one of the opposite sides of the baseboard 11 as the second supporting mount 25 to prevent the fixhig boards 21 from separating from the corresponding one of the opposite sides of the baseboard 11.

With reference to Figs. 1 to 4, the first supporting mount 22 and the second supporting mount 25 are respectively connected to the opposite sides of the baseboard 11 to reinforce the structural strength of the track disc 10.

Preferably, the supporting device 20 may have another supporting mount mounted on the bottom surface of the baseboard 11 between the first supporting mount 22 and the second supporting mount 25 to further reinforce the structural strength of the track disc 10. In addition, the supporting mounts 22, 25 are mounted on and protrude from the bottom surface of the baseboard 11, and this can provide a space between the supporting mounts 22, 25 and the bottom surface of the baseboard 11. Then, the positioning frame for socket bits can be held upward by a user inserting fingers into the space between the supporting mounts 22, 25 and the bottom surface of the baseboard II without using the handle of tile conventional positioning frame, and this can reduce the whole volume of the positioning frame in storage.

Furthermore, the track disc 10 is made by aluminum extrusion and may have multiple sharp points formed at the positioning racks 12 and the holding racks 13. The side panels 24, 27 of the supporting mounts 22, 25 are used to close the positioning racks 12 and the holding racks 13 to prevent the user from getting hurt by touching the ends of the positioning racks 12 and the holding racks 13, and this can improve the safety in use. In addition, the side panels 24, 27 of the supporting mounts 22, 25 also can prevent the positioning blocks 30 that are mounted around the positioning racks 12 from separating from the rack disc 10.

Additionally, the screw bolts 223, 253 can be loosened to form a gap between the corresponding supporting mounts 22, 25, the corresponding fixing boards 21 and the holding racks 13 to enable the supporting mounts 22, 25 to push the fixing boards 21 to move in the holding recesses 13 1 of the track disc 10.

Then, the distance between the supporting mounts 22, 25 can be adjusted according to the user's need.

With reference to Figs. 5 to 7, a second embodiment of a positioning franie for socket bits has similar structures substaiitially same as the structures iii the above-mentioned first embodiment of the positioning frame except the track disc IOA has two baseboards I 1A. Each baseboard 1 1A has an inner side and a connecting wing lIlA, 1 12A. The connecting wing 11 1A, I 12A is formed on and protrudes transversally from the inner side of the baseboard 11 A. The connecting wings Ill A, 11 2A are stacked together.

The structural relationships and the positions of the positioning racks I 2A and the holding racks I 3A of the second embodiment of the positioning frame are substantially same as the structures in the above-mentioned first embodiment of the positioning frame. Preferably, one of the positioning racks 12A is formed on and protrudes from one of the baseboards 1 1A, and the other positioning racks 12A are formed on and protrude from the other baseboard 1 IA.

With reference to Figs. 8 to 11, a third embodiment of a positioning franm for socket bits has similar structures substantially same as the structures iii the above-mentioned second embodiment of the positioning frame except the track disc lOB has five positioning racks 12B and five holding racks l3B. Two of the positioning racks 1 2B are formed on and protrude from one of the baseboards 1 1B, and the other three positioning racks 12B are formed on and protrude from the other baseboard II B. In addition, the numbers of tile fixing boards 21 B, of the through holes 222B fomied through the first supporting mount 22B, of the through holes 252B formed through the second supporting moult 25B, of the screw bolts 223B of the first supporting mount 22B, and of the screw boits 253B of the second supporting mounts 25B are each respectively equal to the number of the positioning racks 12B.

With reference to Figs. 12 and 13, in the third embodiment of the positioning frame for socket bits, the supporting mounts 22B, 25B are mounted on and protrude from the bottom surface of the baseboard 1 IB, and this can provide a space between the supporting mounts 22B, 25B and the bottom surface of the baseboard 11 B. Then, the positioning frame for socket bits can be held upward by a user inserting fingers into the space between the supporting mounts 22B, 25B and the bottom surface of the baseboard 11 B at a transversal direction or a longitudinal direction without using the handle of the conventional positioning frame, and this can reduce the whole volume of the positioning frame in storage.

With reference to Figs. 14 to 17, a fourth embodiment of a positioning frame for socket bits has similar structures substantially same as the structures in the above-mentioned first embodiment of the positioning frame except the positioning racks 42 of the track disc 40 are formed in the top surface of the baseboard 41 at intervals, and each positioning rack 42 has a bottom side, a top side, a clamping slot 421 and an opening 422. The clamping slot 421 is formed in the bottom side of the positioning rack 42 and has a width (C). The opening 422 is fonned through the top side of the positioning rack 42, communicates with the clamping slot 421 and has a width (D). The width of the damping slot 421 of the positioning rack 42 is wider than the width of the opening 422 of the positioning rack 42. With further reference to Figs. 16 and 17, multiple positioning blocks 60 can be mounted slidably on and clamp the positioning racks 42 of the track disc to hold socket bits on the track disc 40. Tn addition, the structural relationship between the opening 422 and the clamping slot 421 of each one of the positioning rack 42 can prevent the corresponding positioning block 60 from departing from the damping slot 421 of the positioning rack 42.

Furthermore, the holding racks 43 are formed in the bottom surface of the baseboard 41 at intervals and align with the positioning racks 42, and each holding rack 43 has a bottom side, a top side, a holding recess 431 and an opening 432. The holding recess 431 is formed in the bottom side of the h&ding rack 43 and has a width (F). The opening 432 is formed through the top side of the holding rack 43, communicates with the ho'ding recess 431 and has a width (F). The width (E) of the holding recess 431 is wider than the width (F) of the opening 432 of the holding rack 43.

The supporting device 50 is detachably connected to the track disc 40 and has multiple fixing boards 51, a first supporting mount 52 and a second supporting mount 55. The fixing boards 51 may be quadrate, are movably mounted in the holding recesses 431 of the holding racks 43 adjacent to the opposite sides of the baseboard 41. Each fixing board 51 has a fixing hole 511 formed through the fixing board 5 1 and communicates with the opening 432 of a corresponding holding rack 43. Because the width (E) of the holding recess 431 is wider than the width (F) of the opening 432, the fixing boards 51 will not depart from the holding recesses 431 of the holding racks 43 via the openings 432.

The first supporting moult 52 may be square, is made by aluminum extrusion and is connected to the bottom surface and one of the opposite sides of the baseboard 41. The first supporting mount 52 has a top, a bottom, an outer side, a through opening 521, multiple through holes 522, multiple screw bolts 523, an extending tab 53 and a side panel 54. The first supporting mount 52 of the fourth embodiment of the positioning frame has similar structures substantially same as the structures of the first supporting mount 22 in the above-mentioned first embodiment of the positioning frame, and the description of the first supporting mount 52 is omitted.

The second supporting mount 55 may be square, is made by aluminum extrusion and is connected to the bottom surface and the other one of the opposite sides of the baseboard 51. TIm second supporting mount 55 has a top, a bottom, an outer side, a through opening 551, multiple through holes 552, multiple screw bolts 553, an extending tab 56 and a side panel 57. The second supporting mount of the fourth embodiment of the positioning frame has similar structures substantially same as the structures of the second supporting mount 25 in the above-mentioned first embodiment of the positioning frame, and the description of the second supporting mount 55 is omitted.

According to the above-mentioned descriptions, the positioning frame for socket bits in accordance with the present invention has the following advantages.

1. The supporting mounts 22, 25, 22A, 25A, 22B, 25B, 52, 55 are mounted on and protrude from the bottom surface of the baseboard 11, 1 1A, 1 IB, 41 and this can provide a space between the supporting mounts 22, 25, 22A, 25A, 22B, 25B, 52, 55 and the bottom surface of the baseboard 11, 1 1A, 1 lB. 41.

Further, the positioning frame for socket bits in accordance with the present invention can be held upward by a user inserting fingers into the space between the supporting mounts 22, 25, 22A, 25A, 22B, 25B, 52, 55 and the bottom surface of the baseboard 11, 1 1A, 1 1B, 41 at a transversal direction or a longitudinal direction conveniently.

2. The supporting device 20, 20A, 20B, 50 has at least two supporting mounts 22,25, 22A, 25A, 22B, 25B, 52,55 mounted on the bottom surface of the baseboard 11, 1 1A, 1 1B, 41 to reinforce the structural strength of the track disc 10, IOA, lOB, 40. Then, when the positioning frame is used to mount a lot of socket bits or heavy tools, the structural strength of the positioning frame can bear the weight of tile socket bits or the tools without distorting the positioning frame.

3. The positioning frame for socket bits in accordance with the present invention can be held upward by a user inserting fingers into the space between the supporting mounts 22, 25, 22A, 25A, 228, 258, 52, 55 and the bottom surface of the baseboard 11, 1 lA, 1 lB, 41 without using the handle of the conventional positioning frame, and this can reduce the whole volume of the positioning frame in storage.

4. The track disc 10, bA, lOB, 40 of the positioning frame in accordance with the present invention has at least one positioning rack 12, 12A, 12B, 42 formed on or formed in the top surface of the baseboard 11, 1 1A. 1 lB.

41, and different quantities of positioning blocks 30, 60 can be mounted around or mounted in the at least one positioning rack 12, 12A, 12B, 42. The positioning frame in accordance with the present invention can be used to store socket bits according to the user's need conveniently.

Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only.

Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims

C LA I NI S: 1. A positioning frame for socket bits comprising: a track disc (10, bA, lOB, 40) made by aluminum extrusion, being elongated and having at least one baseboard (11, IA, 118, 41) being rectangular iii shape, and each one of the at least one baseboard (11, 1 1A, I lB. 41) having a top surface; a bottom surface; two opposite sides; and a length; at least two positioning racks (12, 12A, l2B, 42) formed on the top surface of the at least one baseboard (11, 1 1A, 11 B, 41) at intervals, and each one of the at least two positioning racks (12, 12A, 12B, 42) having a length equal to the length of each one of the at least one baseboard (11, 1 1A, 1 lB. 41); and at least two holding racks (13, 13A, 13B, 43) formed on the bottom surface of the at least one baseboard (11, 11 A, 11 B, 41) at intervals, and each one of the at least two holding racks (13, 13A, 13B, 43) having a bottom side; a length equal to the length of each one of the at least one baseboard (11, 11A, 11B,41); a holding recess (131, 131A, 131B, 431) formed in the holding rack (13, l3A, 13B, 43) and having a width (A, E); and an opening (132, 1 32A, 1328, 432) formed through the bottom side of the holding rack (13, 13A, 13B, 43), communicating with the holding recess (131, 131 A, 131 B, 431) and having a width (B, F) narrower than the width (A, F) ofthe holding recess (131, 131A, 131B, 431); and a supporting device (20, 20B, 50) detachably connected to the track disc (10, lOA, lOB, 40) and having multiple fixing boards (21, 21 B, 51), at least two of the fixing boards (21, 21B, 51) movably mounted in the holding recess (131, 131A, 131B, 431) of each one of the at least two holding racks (13, 13A, 13B, 43), and each fixing board (21, 21 B, 51) having a fixing hole (211, 211 B, 511) formed through the fixing board (21, 21 B, 51) and communicating with the opening (132, I 32A, 132B, 432) of a corresponding holding rack (13, 13A, 13B, 43); wherein one of the at least two fixing boards (21, 21B, 51) that are mounted in the holding recess (131, l3lA, 131B, 431) of the corresponding holding rack (13, 13A, 13B, 43) aligns with one of the at least two fixing hoards (21, 21B, 51) that are mounted in the holding recess (131, l3lA, l3lB, 431) of the adjacent holding rack (13, 13A, 13B, 43); and at least two supporting mounts (22, 25, 22B, 25B, 52, 55) connected to the bottom surface of the at least one baseboard (11, 1 1A, 1 1B, 41), and each one of the at least two supporting mounts (22, 25, 22B, 25B, 52, 55) having a top; a bottom; an outer side; and at least two through holes (222, 252, 222B, 252B, 522, 552) formed through the top of the supporting mount (22, 25, 22B, 25B, 52, 55) and each respectively aligning with the fixing holes (211, 211 B, 511) of the fixing boards (21, 21B, 51) that align with each other in the at leasttwo holding racks (13, 1 3A, 1 3B, 43), and each one of the at least two through holes (222, 252, 222B, 252B, 522, 552) having a screw bolt (223, 253, 223B, 253B, 523, 553) mounted through the through hole (222, 252, 222B, 252B, 522, 552) and securely mounted in the fixing hole (211, 21 1B, 511) of the corresponding fixing board (21, 2 1B, 51) via the opening (132, 1 32A, 1 32B, 432) of the corresponding holding rack (13, 13A, 13B, 43) to connect the supporting mount (22, 25, 22B, 25B, 52, 55) securely at the bottom surface of the at least one baseboard (II, 11 A, 11B,41).
2. The positioning frame as claimed in claim 1, wherein each one of the at least two holding racks (13, 13A, 13B, 43) has two fixing boards (21, 21B, 51) mounted in the holding recess (131, 131A, 131B, 431) of the holding rack (13, 1 3A, I 3B, 43) and respectively mounted adjacent to the opposite sides of the at least one baseboard (11, 11A, I1B, 41); the supporting device (20, 20B, 50) has two supporting mounts (22, 25, 22B, 25B, 52, 55), respectively a first supporting mount (22, 22B, 52) and a second supporting mount (25, 25B, 55), the first supporting mount (22, 22B, 52) is connected to the bottom surface and one of the two opposite sides of the at least one baseboard (11, hA, 1 1B, 41) and the second supporting mount (25, 25B, 55) is connected to the bottom surface and the other one of the opposite sides of the at least one baseboard (11, 1 1A, 1 1B, 41).
3. The positioning frame as claimed in claim 2, wherein the first supporting mount (22, 22B, 52) has an extending tab (23, 23B, 53) formed on and transversally protruding from the outer side of the first supporting mount (22, 22B, 52), formed at the top of the first supporting mount (22, 22B, 52), abutting the bottom sm-face of the at least one baseboard (11, hA, 1 1B, 41) and having an outer side; and a side panel (24, 24B, 54) formed on and upwardly protruding from the outer side of the extending tab (23, 23B, 53) to close the at least two positioning racks (12, 1 2A, I 2B, 42) and the at least two holding racks (13, 1 3A, I 3B, 43) at the same one of the opposite sides of the at least one baseboard (11, 1 hA, 1 lB. 41) as the first supporting mount (22, 22B, 52); and the second supporting mount (25, 25B, 55) has an extending tab (26, 26B, 56) formed on and transversally protruding from the outer side of the second supporting mount (25, 25B, 55), formed at the top of the second supporting moLult (25, 25B, 55), abutting the bottom surface of the at least one baseboard (11, 1 hA, 1 hB, 41) and having an outer side; and a side panel (27, 27B, 57) formed on and upwardly protruding from the outer side of the extending tab (26, 26B, 56) to close the at least two positioning racks (12, 1 2A, 12B, 42) and the at least two holding racks (13, 1 3A, 13B, 43) at the same one of the opposite sides of the at least one baseboard (11, 1 hA, 1 lB. 41) as the second supporting mount (25, 25B, 55).
4. The positioning frame as claimed in claiui 3, wherein each supporting mount (22, 25, 22B, 25B, 52, 55) is square and has a through opening (221, 251, 221 B, 251 B, 521, 551) fonned through the bottom of the supporting mount (22, 25, 22B, 258, 52, 55) and communicating with the at least two through holes (222, 252, 222B, 2528, 522, 552) of the supporting mount (22, 25, 22B, 25B, 52, 55).
5. The positioning frame as claimed in claim 4, wherein the track disc (WA, lOB) has two baseboards (I IA, 118) connected to each other, and each one of the baseboards (1 lA, 1 1B) has an imier side; and a connecting wing (I IA, II 2A, Ill B, II 2B) formed on and protruding transversally from the inner side of the baseboard (I IA, II B) and stacked with the connecting wing (11 1A, 1 12A, 11 lB. 1 12B) of the other baseboard (1 1A, 1 1B); the at least two positioning racks (1 2A, 1 2B) are formed on the top surfaces of the baseboards (1 1A, 1 1B) to enable each baseboard (1 1A, 1 IB) to have at least one positioning rack (12A, 12B); and the at least two holding racks (13A, 13B) are formed on the bottom surfaces of the baseboards (I IA, 118) to enable each baseboard (I IA, 118) to have at least one holding rack (13A, 13B).
6. The positioning frame as claimed in claims 1 or 2 or 3 or 4 or 5, where in each one of the at least two positioning racks (12, 12A, 12B) is hollow and is formed on and protrudes from the top surface of the at least one baseboard (11, I1A, 11B) and has two opposite sidewalls; and two clamping slots (121) respectively formed in the opposite sidewalls of the positioning rack (2, 2A, 12B); and each one of the at least two holding racks (13, 13A, 13B) is formed on the bottom surface of the at least one baseboard (11, hA, 11B) and is formed in one of the at least two positioning racks (12, 12A, 12B).
7. The positioning frame as claimed in dairns I or 2or 3 or 4 or 5, wherein each one of the at least two positioning racks (42) is formed in the top surface of the baseboard (41) and has a bottom side; atop side; a clamping slot (421) formed in the bottom side of the positioning rack (42) and having a width (C); and an opening (422) formed through the top side of the positioning rack (42), conmmnicating with the clamping slot (421) and having a width (D) narrower than the width (C) of the clamping slot (421) of the positioning rack (42).AMENDMENTS TO THE CLAIMS HAVE BEEN FILEDAS FOLLOWS:- 1. A positioning frame for socket bits comprising: a track disc (10, bA, lOB, 40) made by aluminum extrusion, being elongated and having at least one baseboard (11, I IA, I1B, 41) being rectangular in shape, and each one of the at least one baseboard (11, hA, 11B, 41) having a top surface; a bottom surface; two opposite sides; and a length; cf at least two positioning racks (12, 12A, 12B, 42) formed on the top swface of the at least one baseboard (11, 1 1A, 1 1B, 41) at inten'als, and each 0 one of the at least two positioning racks (12, 12A, 12B, 42) having a length equal to the length of each one of the at least one baseboard (11, hA, 11B, 41); and at least two holding racks (13, 13A, l3B, 43) formed in the bottom surface of the at least one baseboard (11, II A, Ii B, 41) at intervals, and each one of the at least two holding racks (13, 13A, 13B, 43) having a bottom side; a length equal to the length of each one of the at least one baseboard (11, hA, biB, 41); a holding recess (131, 13 hA, 13 1B, 431) formed in the holding rack (13, I3A, 13B, 43) and having a width (A, E); and an opening (132, l32A, l32B, 432) formed through the bottom side of the holding rack (13, 13A, 13B, 43), commmticating with the holding recess (131, 131 A, 131 B, 431) and having a width (B, F) narrower than the width (A, F) ofthe holding recess (131, l3lA, l3lB, 431); and a supporting device (20, 20B, 50) detachably connected to the track disc (10, bA, lOB, 40) andhaving multiple fixing boards (21, 21 B, 5 I), two of the fixing boards (21, 21B, 51) movably mounted hi the holding recess (131, 13 1A, 13 1B, 431) of each one of the at least two holding racks (13, 13A, 13B, 43), and each fixing board (21, 21B, 51) having a fixing hole (211, 2! IB, 51!) formed through the fixing board(2!, 2!B, 5l)and communicating with the opening (132, 132A, 132B, 432) of a corresponding holding rack (13, 13A, 13B, 43); cf wherein one of the two fixing boards (21, 21 B, 51) that are mounted in the holding recess (131, 13 1A, 13 1B, 431) of the corresponding holding rack (13, 0 13A, 13B, 43) aligns with one of the two fixing boards (21, 21B, 51) that are mounted hi the holding recess (131, 131A, l3lB, 431) of the adjacent holding rack (13, 13A, 13B, 43); and at least two supporting mounts (22, 25, 22B, 25B, 52, 55) connected to the bottom surface of the at least one baseboard (11, 1 1A, 1 1B, 41), and each one of the at least two supporting mounts (22, 25, 22B, 25B, 52, 55) having a top; a bottom; an outer side; and at least two through holes (222, 252, 222B, 252B, 522, 552) fonned through the top of the supporting mount (22, 25, 22B, 25B, 52, 55) and each respectively aligning with the fixing holes (2!!, 211 B, 511) of the fixing boards (21, 21 B, 51) that align with each other in the at least two holding racks (13, 13A, 13B, 43), and each one of the at least two through holes (222, 252, 222B, 252B, 522, 552) having a screw bolt (223, 253, 223B, 253B, 523, 553) mounted through the through hole (222, 252, 222B, 252B, 522, 552) and securely mounted in the fixing hole (211, 21 1B, 511) of the corresponding fixing board (21, 21B, 51) via the opening (132, 132A, 132B, 432) of the corresponding holding rack (13, 13A, 13B, 43) to connect the supporting mount (22, 25, 22B, 25B, 52, 55) securely at the bottom surface of the at least one baseboard (! 1, ! IA, llB, 41).2. The positioning frame as claimed in claim 1, wherein the two fixing boards (21, 21B, 51) of each one of the at least two 0 holding racks (13, l3A, l3B, 43) are mounted in the holding recess (131, l3lA, 131B, 431) of the holding rack (13, 13A, 13B, 43) and are respectively mounted adjacent to the opposite sides of the at least one baseboard (11, llA, 1 lB, 41); the supporting device (20, 20B, 50) has two supporting mounts (22, 25, 22B, 25B, 52, 55), respectively a first supporting mount (22, 22B, 52) and a second supporting mount (25, 25B, 55), the first supporting mount (22, 22B, 52) is connected to the bottom surface and one of the two opposite sides of the at least one baseboard (11, hA, 11B, 41) and the second supporting mount (25, 25B, 55) is connected to the bottom surface and the other one of the opposite sides ofthe atleast one baseboard (I!, I IA, 1!B, 41).3. The positioning frame as claimed in claim 2, wherein the first supporting mount (22, 22B, 52) has an extending tab (23, 23B, 53) formed on and transversally protruding from the outer side of the first supporting mount (22, 22B, 52), formed at the top of the first supporting mount (22, 22B, 52), abutting the bottom surface of the at least one baseboard (11, 1 tA, t 1B, 41) and having an outer side; and a side panel (24, 24B, 54) fonned on and upwardly protruding from the outer side of the extending tab (23, 23B, 53) to close the at least two positioning racks (12, I 2A, I 2B, 42) and the at least two holding racks (13, 1 3A, !3B, 43) at the same one of the opposite sides of the at least one baseboard(!!, 11A, 11B, 41) as the first supporting mount (22, 22B, 52); and cf the second supporting mount (25, 25B, 55) has an extending tab (26, 26B, 56) formed on and transversally 0 protruding from the outer side of the second supporting mount (25, 25B, 55), fonned at the top of the second supporting mount (25, 25B, 55), abutting the bottom surface of the at least one baseboard (11, hA, 11B, 41) and having an outer side; and a side panel (27, 27B, 57) formed on and upwardly protruding from the outer side of the extending tab (26, 26B, 56) to close the at least two positioning racks (12, I 2A, I 2B, 42) and the at least two holding racks (13, 1 3A, 13B, 43) at the same one of the opposite sides of the at least one baseboard (11, ilA, llB, 41) as the second supporting mount (25, 25B, 55).4. The positioning frame as claimed in claim 3, wherein each supporting mount (22, 25, 22B, 25B, 52, 55) is square and has a through opening (221, 251, 221B, 251B, 521, 551) formed through the bottom of the supporting mount (22, 25, 22B, 25B, 52, 55) and communicating with the at least two through holes (222, 252, 222B, 252B, 522, 552) of the supporting mount (22, 25, 22B, 25B, 52, 55).5. The positioning frame as claimed in claim 4, wherein the track disc (bA, lOB) has two baseboards (1 IA, I1B) connected to each other, and each one of the baseboards (hA, 1 1B) has an inner side; and a connecting wing (lilA, 112A, 1I1B, 112B) formed on and protruding transversally from the inner side of the baseboard (11 A, Ii B) and stacked with the connecting wing (11 lÀ, 1 12A, 11 1B, 1 12B) of the other baseboard (llA, liB); the at least two positioning racks (12A, 12B) are formed on the top 0 surfaces of the baseboards (hA, 11B) to enable each baseboard (hA, liB) to have at least one positioning rack (12A, 12B); and the at least two holding racks (13A, 13B) are formed on the bottom surfaces of the baseboards (11 A, 11 B) to enable each baseboard (11 A, biB) to have at least one holding rack (13A, l3B).6. The positioning frame as claimed in claims 1 or 2 or 3 or 4 or 5, wherein each one of the at least two positioning racks (12, 12A, 12B) is hollow and is formed on and protrudes from the top surface of the at least one baseboard (II, hA, IIB)andhas two opposite sidewalls; and two clamping slots (121) respectively fonned hi the opposite sidewalls of the positioning rack (12, 12A, 12B); and each one of the at least two holding racks (13, 13A, 13B) is formed on the bottom surface of the at least one baseboard (11, 1 1A, 1 1B) and is formed in one of the at least two positioning racks (12, 12A, l2B).7. The positioning frame as claimed in claims I or 2or 3 or 4 or 5, wherein each one of the at least two positioning racks (42) is fonned in the top surface of the baseboard (41) and has a bottom side; atop side; a clamping slot (421) fonned in the bottom side of the positioning rack (42) and having a width (C); and an opening (422) formed through the top side of the positioning rack (42), 0 communicating with the clamping slot (421) and having a width (D) narrower than the width (C) of the clamping slot (421) of the positioning rack (42).