Regulation 3.2 AUSTRALIA PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT ORIGINAL Name of Applicant: Jui-Chien Kao Actual Inventor: Jui-Chien Kao Address for Service: C/- MADDERNS, GPO Box 2752, Adelaide, South Australia, Australia Invention title: SLEEVE BRACKET ASSEMBLY The following statement is a full description of this invention, including the best method of performing it known to me.
Ia SLEEVE BRACKET ASSEMBLY 1. Field of the Invention The present invention relates to a sleeve bracket assembly, and more particularly to a sleeve bracket assembly positioning sleeves securely and also 5 allowing the sleeves to be rotated. 2. Description of Related Art A conventional sleeve bracket assembly has a frame and a mount device. The mount device has multiple sleeve mounts connected with the frame. Each sleeve mount has a rectangular base and a round button. Each button protrudes 10 from a top surface of the base and can be inserted into a sleeve. Because each button is round, the sleeve can be rotated and allow a number or a sign on the sleeve to face a user. However, each button lacks a positioning structure and cannot securely hold the sleeve. The sleeves easily fall off from the buttons. Another sleeve mount of a conventional sleeve bracket assembly has a 15 rectangular base and a rectangular button. Each button has a retractable protrusion used for-abutting a recess of an inner surface of the sleeve. Therefore, the sleeves can be firmly positioned. Nevertheless, the buttons are rectangular and cannot allow the sleeves to be rotated. Moreover, a conventional sleeve bracket assembly can merely display 20 one set of sleeves that have slightly different sizes. An additional sleeve bracket assembly is required to receive another set of sleeves. For example, three sleeve bracket assemblies are needed to receive whole sets of sleeves that comprise complete sizes. However, purchasing new sleeve bracket assemblies increases a 2 purchasing cost and carrying multiple sleeve bracket assemblies is inconvenient. To overcome the shortcomings, the present invention tends to provide a sleeve bracket assembly to mitigate the aforementioned problems. The main objective of the invention is to provide a sleeve bracket assembly positioning sleeves securely and also allowing the sleeves to be rotated. A sleeve bracket assembly has a frame and multiple first sleeve mounts. The frame has a first sleeve track having a groove. Each first sleeve mount has a base and a hollow positioning button protruding from a top surface of the base and a having a retractable protrusion or a flange. The cross section of the base or the positioning button of each first sleeve mount is round, so sleeves can be rotated. The protrusions and the flanges can securely position the sleeves. Accordingly, the sleeve bracket assembly can position the sleeves firmly and also allow the sleeves to be rotated. In one aspect the present invention provides a sleeve bracket assembly comprising: a frame being made of aluminum and having an elongated back plate having a top; a bottom opposite to the top of the back plate; two opposite ends; a length; a side surface; and 2a two mounting holes formed through near the top and respectively near the opposite ends of the back plate; a bracket unit formed integrally on the side surface of the back plate and having a. top surface; a linear first sleeve track formed on and protruding from the top surface of the bracket unit, extending along a line parallel to an extending line of the back plate and having a width: a rectangular top surface having two opposite edges; two bars respectively formed on the edges of the top surface of the first sleeve track, each bar having a bent top facing that of the other bar; and a groove formed between the top surface of the first sleeve track and the bars; a linear second sleeve track parallel to the first sleeve track to enable the first sleeve track to be located between the second sleeve track and the back plate, and the second sleeve track having a width being narrower than the width of the first sleeve track: and a linear third sleeve track parallel to the second sleeve track to enable the second sleeve track to be located between the first sleeve track and the third sleeve track, and the third sleeve track having a width being narrower than the width of the second sleeve track; a first mount device having multiple first sleeve mounts detachably connected with the first sleeve track, each first sleeve mount having a base slidably and rotatably mounted in the first sleeve track and 2b having a top surface and a round cross section; and a hollow positioning button formed on and protruding from the top surface of the base and having a rectangular cross section: a side surface; a size; two elongated openings respectively formed through the side surface of the positioning button; a resilient section formed between the openings of the positioning button and having a central segment; and a protrusion formed on and protruding outward from the central segment of the resilient section; a second mount device connected with the second sleeve track and having multiple positioning buttons, and each one of the positioning buttons of the second mount device having a size being smaller than the size of each. one of the positioning buttons of the first mount device; and a third mount device connected with the third sleeve track and having multiple positioning buttons, and each one of the positioning buttons of the third mount device having a size being smaller than the size of each one of the positioning buttons of the second mount device. Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. Fig. 1 is an enlarged cross sectional side view of a first embodiment of a sleeve 2c bracket assembly in accordance with the present invention; Fig. 2 is a partially exploded perspective view of the sleeve bracket assembly in Fig. 1; Fig. 3 is an enlarged operational perspective view of the sleeve bracket assembly in Fig. 1; Fig. 4 is a perspective view of the sleeve bracket assembly in FigJ; 3 Fig. 5 is an enlarged cross sectional side view of a second embodiment of the sleeve bracket assembly in accordance with the present invention; Fig. 6 is a partially exploded perspective view of the sleeve bracket assembly in Fig. 5; 5 Fig. 7 is an enlarged perspective view in partial section of the sleeve bracket assembly in Fig. 5; Fig. 8 is an enlarged side view in partial section of a third embodiment of the sleeve bracket assembly in accordance with the present invention; Fig. 9 is a partially exploded perspective view of a frame of the sleeve 10 bracket assembly in Fig. 8; Fig. 10 is a partially exploded perspective view of the sleeve bracket assembly in Fig. 8; Fig. 11 is an enlarged operational view in partial section of the sleeve bracket assembly in Fig. 8; 15 Fig. 12 is a perspective view of the sleeve bracket assembly in Fig. 8; Fig. 13 is an enlarged side view in partial section of a fourth embodiment of the sleeve bracket assembly in accordance with the present invention; Fig. 14 is a partially exploded perspective view of the sleeve bracket assembly in Fig. 13; and 20 Fig. 15 is an enlarged perspective view in partial section of the sleeve bracket assembly in Fig. 13. With reference to Figs. I to 4, a first embodiment of a sleeve bracket assembly in accordance with the present invention comprises a frame 10 and a first mount device 20.
4 The frame 10 is made of aluminum and has a back plate 11, a bracket unit 12 and a first sleeve track 13. The back plate 11 is elongated and has a top, a bottom, two opposite ends, a length, a side surface and two mounting holes I l1. The bottom of the back 5 plate I1 is opposite to the top of the back plate 11. The mounting holes I I I are formed through near the top and respectively near the opposite ends of the back plate 11. The frame 10 can be placed at or hung on a flat plane by the mounting holes 111. The bracket unit 12 is formed integrally on the side surface of the back 10 plate 11 and has a top surface and a length. The length of the bracket unit 12 is the same as that of the back plate 11. The first sleeve track 13 is linear, is formed on and protrudes from the top surface of the bracket unit 12, extends along a line parallel to an extending line of the back plate 11 and has a top surface 13 1, two bars 132 and a groove 133. 15 The top surface 13 1 of the first sleeve track 13 is rectangular and has two opposite edges. The bars 132 are respectively formed on the edges of the top surface 131 of the first sleeve track 13. Each bar 132 has a bent top facing that of the other bar 132. The groove 133 is formed between the top surface 131 and the bars 132 of the first sleeve track 13. 20 The first mount device 20 has multiple first sleeve mounts 2 1. The first sleeve mounts 21 are detachably connected with the first sleeve track 13. Each first sleeve mount 21 has a base 211 and a positioning button 212. The base 211 of each first sleeve mount 21 is slidably and rotatably mounted in the groove 133 and has a top surface and a round cross section. The positioning button 212 of 5 each sleeve mount 21 is hollow and is formed on and protrudes from the top surface of the base 211 and has a rectangular cross section, a side surface, two openings 2121, a resilient section 2122 and a protrusion 2123. The openings 2121 of each first sleeve mount 21 are respectively formed through the side 5 surface of the positioning button 212. The resilient section 2122 of each first sleeve mount 21 is formed between the openings 2121 of the positioning button 212 and has a central segment. The protrusion 2123 of each first sleeve mount 21 is formed on and protrudes outward from the central segment of the resilient section 2122 of the first sleeve mount 21. Preferably, the positioning buttons 212 10 of the first mount device 20 have the same size. With reference to Figs. 1 and 3, multiple sleeves S are respectively and detachably mounted around the positioning buttons 212. The sleeves S can be rotated because the bases 211 are round and are rotatably mounted in the groove 133. Accordingly, a number or a sign on each sleeve S can be rotated to face a 15 user. When each sleeve S is inserted by the positioning button 212, the resilient section 2122 is bent inwardly by an inner surface of the sleeve S. Consequently, the resilient section 2122 recovers and the protrusion 2123 is embedded in a recess of the inner surface of the sleeve S to position the sleeve S. Accordingly, the sleeve bracket assembly in accordance with the present invention can 20 position the sleeves S securely and also allow the sleeves S to be rotated. With reference to Figs. 5 to 7, a second embodiment of the sleeve bracket assembly is substantially the same as the first embodiment except the following features. The base 21 IA of each first sleeve mount 21A has a rectangular cross 6 section and is slidably mounted in the groove 133A. Accordingly, the bases 211 A are kept from being rotatable in the grooves 133A. The positioning button 212A of each first sleeve mount 21A has a round cross section, two opposite sides, two openings 2124A and an annular flange 5 2125A. The openings 2124A of each positioning button 212A are elongated and are respectively formed through the opposite sides of the positioning button 212A. The flange 2125A of each positioning button 212A radially protrudes from the positioning button 212A. When each sleeve S is inserted by the positioning button 212A, the flange 2125A is pressed inwardly by the inner 10 surface of the sleeve S. Consequently, the flange 2125A recovers and abuts the recess of inner surface of the sleeve S for secure positioning. Because the cross sections of the positioning buttons 212A are round, the second embodiment can also allow the sleeves S to be rotated. With reference to Figs. 8 to 12, a third embodiment of the sleeve bracket 15 assembly is substantially the same as the first embodiment except the following features. The bracket unit 12B has a first bracket 121B, a second bracket 122B and multiple securing members 123B. The first bracket 121B is elongated and is formed integrally on the side surface of the back plate 1 lB and has a top surface, 20 a length, a combining section and a connecting side section 1211 B. The length of the first bracket 121B is the same as that of the back plate 11 B. The combining section is connected integrally with the side surface of the back plate 11 B. The connecting side section 121 1B is L-shaped and is opposite to the combining section. The first sleeve track 13B is formed on and protrudes from the top 7 surface of the first bracket 12 1B. The second bracket 122B is elongated, is connected securely with the connecting side section 121 lB of the first bracket 121B and has a top surface, a length and an attaching side section 1221 B. The length of the second bracket 5 122B is the same as that of the back plate 111B. The attaching side section 1221 B is L-shaped and abuts the connecting side section 1211 B of the first bracket 121B. Each securing member 123B is mounted through the connecting side section 121 1B and the attaching side section 1221B and has a bolt and a nut 10 connected with the bolt. The frame 1OB further has a linear second sleeve track 14B and a linear third sleeve track 15B. The second sleeve track 14B is linear, protrudes from the top surface of the second bracket 122B and is parallel to the first sleeve track 13B. The first 15 sleeve track 13B is located between the second sleeve track 14B and the back plate 1IB. The third sleeve track 15B is linear, protrudes from the top surface of the second bracket 122B and is parallel to the first sleeve track 13B. The second sleeve track 14B is located between the first sleeve track 13B and the third sleeve 20 track 15B. The third sleeve track 15B and the second sleeve track 14B are substantially the same as the first sleeve track 13B except a width of the first sleeve track 1 3B is longer than that of the second sleeve track 14B and a width of the second sleeve track 14B is longer than that of the third sleeve track 15B. The sleeve bracket assembly further has a second mount device 30B and 8 a third mount device 40B that are respectively connected with the second sleeve track 14B and the third sleeve track 15B. The second mount device 30B and the third mount device 40B are substantially the same as the first mount device 20B except a size of each positioning button 212B of the first mount device 20B is 5 larger than that of each positioning button 312B of the second mount device 30B. The size of each positioning button 312B of the second mount device 30B is larger than that of each positioning button 412B of the third mount device 40B. Accordingly, heavier sleeves S can be placed closer to the back plate 11 B to prevent the second bracket 122B from being broken. 10 With reference to Figs. 13 to 15, a fourth embodiment of the sleeve bracket assembly is substantially the same as the third embodiment except each base 211 C has a rectangular cross section and each positioning button 212C has two openings 2124C and an annular flange 2125C. The openings 2124C of each positioning button 212C are elongated and are respectively formed through the 15 opposite sides of the positioning button 212C. From the above description, it is noted that the present invention has the following advantages: 1. Secure positioning and rotation function of the sleeves S: The cross sections of the bases 211 or the positioning buttons 20 212A,212C are round, so the sleeves S can be rotated. The protrusions 2123 and the flanges 2125A,2125C can securely position the sleeves S. Accordingly, the sleeve bracket assembly in accordance with the present invention can position the sleeves S firmly and also allow the sleeves S to be rotated. 2. Cost reduction: 9 The sleeve bracket assembly in accordance with the present invention can display different sets of sleeves S at the same time and no additional sleeve bracket assembly is required. Accordingly, a user does not have to purchase a new sleeve bracket assembly and carrying one sleeve bracket assembly is 5 convenient. 3. Excellent versatility: In the third and fourth embodiments, a user can choose whether the attaching side section 1221B,1221C of the second bracket 122B is connected with the connecting side section 1211B,1211C of the first bracket 121B by the 10 securing members 123B,123C. Accordingly, a format of the sleeve bracket assembly can be changed to meet a user's need and this is versatile and convenient.