Windshield wiper blade sharpener device

Abstract

A windshield wiper blade sharpener device includes a block having a groove for receiving a wiper blade, and an abrasive coated surface disposed in the groove of the block for engaging with and for sharpening the wiper blade. The block includes one or more passages and one or more orifices communicating with the groove of the block. A casing may be attached to the block and has a chamber to receive a fluid which may be supplied to the groove of the block via the orifice of the block. A cover may be attached to the block, and has one or more studs to engage onto and to block and to shield the orifice of the block.

1 . A windshield wiper blade sharpener device comprising: 
 a block including a groove formed therein for receiving a wiper blade, and an abrasive coated surface provided in said groove of said block for engaging with and for sharpening the wiper blade.    
   
   
       2 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said groove of said block includes a V-shape having two abrasive coated surfaces provided therein.  
   
   
       3 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block includes at least one passage formed in said abrasive coated surface of said block and communicating with said groove thereof.  
   
   
       4 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block includes at least one orifice formed therein and communicating with said groove thereof.  
   
   
       5 . The windshield wiper blade sharpener device as claimed in  claim 4  further comprising a casing attached to said block and including a chamber formed therein.  
   
   
       6 . The windshield wiper blade sharpener device as claimed in  claim 5 , wherein said casing includes a fluid received in said chamber thereof for supplying to said groove of said block via said at least one orifice of said block.  
   
   
       7 . The windshield wiper blade sharpener device as claimed in  claim 4  further comprising a cover attached to said block, to shield said groove of said block.  
   
   
       8 . The windshield wiper blade sharpener device as claimed in  claim 7 , wherein said cover includes at least one stud extended therefrom, and engaged onto said at least one orifice of said block, to block and to shield said at least one orifice of said block.  
   
   
       9 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block is made of silicon carbide materials.  
   
   
       10 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block includes a paper sheet engaged in said groove thereof and having said abrasive coated surface provided on said paper sheet.  
   
   
       11 . The windshield wiper blade sharpener device as claimed in  claim 10 , wherein said block further includes a board engaged in said groove thereof and having said paper sheet attached onto said board.  
   
   
       12 . The windshield wiper blade sharpener device as claimed in  claim 11 , wherein said block includes a pair of flanges extended therefrom to engage with said board and to retain said board in said groove of said block.  
   
   
       13 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block includes at least one second groove formed therein, and an abrasive coated surface provided in said at least one second groove of said block.  
   
   
       14 . The windshield wiper blade sharpener device as claimed in  claim 1 , wherein said block includes an outer surface having an abrasive coated surface provided thereon.