System for fasterning linings

Abstract

Lining fastening constructional system comprising of supporting bar ( 4 ) on which is at least one inside fixing element ( 5 ) at which is fixed with the fixing screw ( 15 ) the outside fixing element ( 6 ) of the supporting bar, whereby on inside fixing element ( 5 ) is at least one gripping bracket ( 13 ) fastened with the second fixing screw ( 151 ), whereby the gripping bracket is longitudinal shaped L-profile and on surface ( 132 ) at shorter side ( 130 a ) at least two springing elements ( 17 ) are placed and on surface ( 133 ) at longer side ( 130 b ) at least one fixing hole ( 134 ) is made, whereby the gripping bracket ( 13 ) is on surface ( 132 ) of the shorter side equipped at least with two rectangular holes ( 135 ) for gripping element ( 16 ) and at least with two round holes ( 136 ) fixing the springing elements ( 17 ) or at least with one extended gripping bracket ( 14 ).

1 - 16 . (canceled)  
   
   
       17 . A construction system for supporting and fastening a substantially rigid sheet, comprising 
 a support bar having a longitudinally extending space formed therein,    an internal fixing element received in said space,    an external fixing element positioned against exterior faces of the support bar,    a first screw, the first screw affixing the external fixing element to the internal fixing element,    at least one gripping bracket, and    each said gripping bracket being of L-shaped cross-section wherein the L of the cross-section has a shorter leg and a longer leg whereby the bracket has a shorter side and a longer side,    at least two resilient elements affixed to an upper face of said shorter side,    at least one through-hole in said longer side, and    a second screw, the second screw passing through a said through-hole and affixing a respective said gripping bracket to the internal fixing element.    
   
   
       18 . A construction system according to  claim 17 , wherein 
 said at least one gripping bracket comprises a longitudinally extended gripping bracket wherein the length of the extended gripping bracket is substantially greater than the length of the legs of the cross-section thereof.    
   
   
       19 . A construction system according to  claim 17 , further comprising 
 respective round and rectangular through-hole in said shorter arm,    a gripping element received in said rectangular holes, and wherein said resilient elements are received in said round holes.    
   
   
       20 . A construction system according to  claim 17 , further comprising 
 additional through-hole in side longer side, said additional through-holes being adjacent a lengthwise edge of said longer side.    
   
   
       21 . A construction system according to  claim 17 , further comprising 
 at least two additional resilient elements affixed to a lower face of said shorter side.    
   
   
       22 . A construction system according to  claim 18 , 
 wherein said at least one through-hole in said longer side comprises a plurality of oval holes,    and further comprising two additional resilient elements, the additional resilient elements being affixed to a lower face of said shorter side.    
   
   
       23 . A construction system according to  claim 17 , further comprising 
 a gripping element including a rectangular space for receiving an edge portion of said sheet.    
   
   
       24 . A construction system according to  claim 17 , further comprising 
 a holder,    a horizontal border bar,    a lock comprising a plug,    a second through-hole in said longer side,    a third fixing screw, the third fixing screw passing through the second through-hole and affixing the holder and the locking element to the gripping bracket, and    wherein the plug is inserted between the internal fixing element and the external fixing element.    
   
   
       25 . A construction system according to  claim 17 , further comprising 
 a vertical border bar and,    a fourth screw affixing the vertical border bar to the internal fixing element.    
   
   
       26 . A construction system according to  claim 25 , 
 wherein the vertical border bar is of L-shaped cross-section having a longer arm corresponding to a longer side of the L and a shorter arm corresponding to a shorter side of the L, the shorter side extending away from the support bar,    an oval hole is formed in the shorter side of the vertical border bar, and at least two oval holes and at least one round hole is formed in the longer side of the vertical border bar,    the oval holes being elongated in lengthwise directions of the side of the vertical border bar.    
   
   
       27 . A construction system according to  claim 25 , further comprising 
 a second longitudinal shorter vertical border bar and,    a fourth screw passing through the longer side of the shorter vertical border bar and affixing the shorter vertical border bar to the external fixing element.    
   
   
       28 . A construction system according to  claim 25 , further comprising 
 a second longitudinal shorter vertical border bar and,    a sixth screw passing through the longer side of the shorter vertical border bar and affixing the vertical border bar to the vertical fixing element.    
   
   
       29 . A construction system according to  claim 27  and  28 , wherein, 
 the shorter vertical border bar is L-shaped, shorter and longer legs of the L forming respective shorter and longer arms of the shorter vertical border bar, and    respective oval through-hole are formed in each of the arms of the shorter vertical border bar, the oval holes each being elongated in a lengthwise direction of the respective arms.    
   
   
       30 . A construction system according to  claim 17 , further comprising 
 a rectifying element affixed at first side thereof to a surface of the support bar, and    a shifting jointing element affixed to a second, opposite side of the rectifying element,    whereby a plurality of support bars may be joined together.    
   
   
       31 . A construction system according to  claim 24 , wherein a transverse groove is formed in the horizontal border bar and the lock is received in the transverse groove, and 
 further comprising, located on the horizontal border bar, a latch for the lock.    
   
   
       32 . An assembly comprising, 
 a construction system according to  claim 19 , and a substantially rigid sheet, and    wherein a groove is formed in a periphery of the sheet and a plurality of said gripping elements are received in said groove.