Tool display board

Abstract

A tool display board includes a test device on which a wrench can be tested in a realistic manner. The test device includes a nut secured to the tool display board and a bolt to be driven by the wrench for engagement with the nut. The tool display board includes a hole defined therein. Many teeth are formed on an periphery surrounding the hole. The nut includes a plurality of teeth formed on an internal surface thereof for engagement with the teeth formed on the board. The bolt includes a head and a thread. The nut includes a thread formed on an internal surface thereof for engagement with the thread of the bolt.

1 . A tool display board ( 10 ;  10 ′) including a test device ( 30 ) on which a wrench can be tested in a realistic manner.  
     
     
         2 . The tool display board ( 10 ;  10 ′) according to  claim 1  wherein the test device ( 30 ) includes a nut ( 31 ) of a thickness secured to the tool display board ( 10 ;  10 ′) and a bolt ( 32 ) to be driven by the wrench for engagement with the nut ( 31 ).  
     
     
         3 . The tool display board ( 10 ;  10 ′) according to  claim 2  wherein the nut ( 31 ) is embedded in the tool display ( 10 ;  10 ′).  
     
     
         4 . The tool display board ( 10 ;  10 ′) according to  claim 3  wherein the tool display board ( 10 ;  10 ′) includes a hole ( 15 ) defined therein and a plurality of teeth ( 151 ) formed on an periphery surrounding the hole ( 15 ) and the nut ( 31 ) includes a plurality of teeth ( 311 ) formed on an internal surface thereof for engagement with the teeth ( 151 ) formed on the board ( 10 ;  10 ′).  
     
     
         5 . The tool display board ( 10 ;  10 ′) according to  claim 2  wherein the bolt ( 32 ) includes a head ( 321 ) and a thread ( 323 ) and the nut ( 31 ) includes a thread ( 312 ) formed on an internal surface thereof for engagement with the thread ( 323 ) of the bolt ( 32 ).  
     
     
         6 . The tool display board ( 10 ;  10 ′) according to  claim 5  wherein the bolt ( 32 ) includes a shank ( 325 ) formed between the head ( 321 ) and the thread ( 323 ).  
     
     
         7 . The tool display board ( 10 ;  10 ′) according to  claim 6  wherein the shank ( 325 ) is made of a length identical to the thickness of the nut ( 31 ).  
     
     
         8 . The tool display board ( 10 ;  10 ′) according to  claim 6  wherein the bolt ( 32 ) includes a second shank ( 326 ) formed next to the thread ( 323 ).  
     
     
         9 . The tool display board ( 10 ;  10 ′) according to  claim 8  wherein the second shank ( 326 ) is made of a length longer than the thickness of the bolt ( 31 ).  
     
     
         10 . The tool display board ( 10 ;  10 ′) according to  claim 6  wherein the bolt ( 32 ) includes a second thread ( 324 ) formed next to the second shank ( 326 ).  
     
     
         11 . The tool display board ( 10 ) according to  claim 1  including a retaining device ( 20 ) for retaining at least one wrench.  
     
     
         12 . The tool display board ( 10 ) according to  claim 11  wherein the retaining device ( 20 ) includes at least one clamp ( 22 ).  
     
     
         13 . The tool display board ( 10 ) according to  claim 12  wherein the clamp ( 22 ) includes two claws ( 23 ).  
     
     
         14 . The tool display board ( 10 ) according to  claim 13  wherein each of the claws ( 23 ) includes a wedge-shaped tip.  
     
     
         15 . The tool display board ( 10 ) according to  claim 14  wherein the wedge-shaped tip includes a receiving surface ( 24 ) on and beyond which the wrench can be slid so that the wrench can be moved to a position between the claws ( 23 ).  
     
     
         16 . The tool display board ( 10 ) according to  claim 15  wherein the wedge-shaped tip includes a trapping surface ( 26 ) for trapping the wrench between the claws ( 23 ).  
     
     
         17 . The tool display board ( 10 ) according to  claim 13  wherein each of the claws ( 23 ) includes a hole ( 25 ) defined therein for receiving a bar for locking the wrench between the claws ( 23 ).  
     
     
         18 . The tool display board ( 10 ;  10 ′) according to  claim 1  including a frame ( 16 ) formed thereon for retaining the wrench engaged with the test device ( 30 ).  
     
     
         19 . The tool display board ( 10 ;  10 ′) according to  claim 18  wherein the frame ( 16 ) includes a hole ( 161 ) defined therein for receiving the wrench.