Polymer plastic body worn case

Abstract

The spread of wireless communication is growing. A handy holder provides an innovative cost-effective support for communication devices when controlling movements of people inside or outside of a building. The idea is to use a plastic case capable of repelling bacteria, a case with perpendicular walls adapted to support a small rectangular radio communication such as walkie-talkie radios. In preparing plastic walls, it is important to drill holes for the unobstructed passage of broadcast waves and to provide openings for communication ON/OFF. Perpendicular corners are obtained by carving a width of plastic until there remains a thin wall which may be folded either internally or externally, thereby creating a link to a flared normal direction.

1 . A case ( 20 ) for holding walkie-talkie radios, said case comprising:
 a front wall ( 22 ),   a pair of folded wings ( 40 );   fullback flap ( 43 ) attached to said folded wings ( 40 ),   a left wall ( 24 ), a right wall ( 30 )   a bottom wall ( 26 ),   each said wall having a thickness ( 28 ),   said walls being joined to form a parallelepiped with an open face and defining a number of junctions between said walls,   at least one of said junctions characterized in a partial removal along a closing inner side of said thickness, leaving a non-removed original matter width ( 29 ) adapted to define an arc between two adjacent walls oriented 90° degrees relative to one another, said arc being an enclosing arc ( 46 ′) defining an inward score ( 39 ) and having a length of arc defining an inward link ( 46 ) at least larger than said thickness ( 28 ) thereby closing said two adjacent walls.   
     
     
         2 . The case ( 20 ) of  claim 1  wherein said length of arc is at least equal to π/2 times said thickness. 
     
     
         3 . The case ( 20 ) of  claim 1  wherein said partial removal comprises an outward score ( 38 ). 
     
     
         4 . The case ( 20 ) of  claim 1  being a plastic body worn portable case. 
     
     
         5 . The portable case of  claim 4  wherein said walls are made of materials to be used in combination with illuminating means. 
     
     
         6 . The portable case of  claim 3  wherein said right and left walls are folded along said inward scores ( 39 ) and include folded wings ( 40 ) originating from said outward score ( 38 ). 
     
     
         7 . The portable case of  claim 4  wherein said right and left walls ( 30 ,  24 ), said bottom wall ( 26 ) and a fullback flap ( 43 ) are assembled flat against said two folded wing walls ( 40 ). 
     
     
         8 . The portable case of  claim 1  wherein said side right and left walls include outward links ( 44 ) attaching folded wings ( 40 ) to said side walls. 
     
     
         9 . The case of  claim 1  wherein said inward score extends from 5 mm of said open face thereby showing a first inward filling ( 54 ′). 
     
     
         10 . The case of  claim 9  wherein said first inward filling ( 54 ′) is at least equal in depth to said thickness ( 28 ), said inward score ( 39 ) extending from 5 mm of a mike slot ( 25 ) showing second inward filling ( 54 ), capable of doubling a tear strength. 
     
     
         11 . The case of  claim 6  wherein said folded wings ( 40 ) comprise holes for rivets ( 34 ), said bottom wall ( 26 ) comprising holes for rivets ( 34 ′) coinciding thereto. 
     
     
         12 . The portable case of  claim 4  being of a polymer. 
     
     
         13 . The case of  claim 6  wherein said folded wings ( 40 ) are connected by a wall mount piece ( 42 ) having a length corresponding to said length of said front wall plus said length of said folded wings. 
     
     
         14 . The case of  claim 1  comprising holes for unobstructed passage of broadcast waves. 
     
     
         15 . The case of  claim 7  wherein said fullback flap comprises flap rivets ( 65 ) and flap holes ( 64 ) therefor. 
     
     
         16 . The case of  claim 15  comprises a rivet shield ( 68 ) for covering said flap rivets ( 65 ). 
     
     
         17 . The case of  claim 1  wherein said right wall comprises a mike slot ( 25 ) for microphone attachment. 
     
     
         18 . The case of  claim 1  wherein said front wall comprises a screen cavity ( 74 ) and a keyboard cavity ( 76 ). 
     
     
         19 . The case of  claim 18  further comprises a mike hole ( 33 ).