Inset gripping device for sliding leaves and the like

Abstract

An inset gripping device in particular for sliding leaves, comprising a pair of frames extending in a longitudinal direction (X-X) and provided with an associated opening extending inside them over a partial section of the longitudinal length of the said frame, the parallel longitudinal sides of said frame being connected by at least one cross-piece extending in the transverse direction (Y-Y), said cross-piece comprising at least one seat for receiving corresponding screws for relative fixing of the frames and at least one central seat for insertion of the means for joining a cover plate for frontal closing of the frame.

1 . An inset gripping device in particular for sliding leaves, wherein it comprises a pair of frames extending in a longitudinal direction (X-X) and provided with an associated opening extending inside them over a partial section of the longitudinal length of the said frame, the parallel longitudinal sides of said frame being connected by at least one cross-piece extending in the transverse direction (Y-Y), said cross-piece comprising at least one seat for receiving corresponding screws for relative fixing of the frames and at least one central seat for insertion of the means for joining a cover plate for frontal closing of the frame.  
   
   
       2 . A gripping device according to  claim 1 , wherein said frames form a mirror arrangement.  
   
   
       3 . A gripping device according to  claim 1 , wherein said frames have a perimetral rim for making contact against the respective side of the leaf.  
   
   
       4 . A gripping device according to  claim 1 , wherein said seat of the cross-piece is provided with an associated flared zone.  
   
   
       5 . A gripping device according to  claim 1 , wherein said means for relative fixing of the two frames consist of screws provided with a head.  
   
   
       6 . A gripping device according to  claim 1 , wherein said cross-pieces have a pair of seats ( 21 ,  22 ) which are arranged alongside each other and are symmetrical.  
   
   
       7 . A gripping device according to  claim 1 , wherein said cross-pieces have a central seat able to receive the means for joining the cover plate to the frame.  
   
   
       8 . A gripping device according to  claim 1 , wherein said cover plate has a projection extending outwards from one of the end sides.  
   
   
       9 . A gripping device according to  claim 9 , wherein said frame has a seat on one of the two short sides of the opening.  
   
   
       10 . A gripping device according to  claim 1 , wherein a relief extending in the longitudinal direction is present on the inner side of the cover plate.  
   
   
       11 . A gripping device according to  claim 10 , wherein said longitudinal relief of the cover plate has at least one undercut seat which is open laterally and arranged in a longitudinal position corresponding to the position of a cross-piece for inserting and receiving the means for joining together the cover plate and frame.  
   
   
       12 . A gripping device according to  claim 1 , wherein said means for joining the cover plate to the cross-piece comprise a T-shaped head and resilient lugs with a hook-shaped end for engagement in the central seat of the cross-piece.  
   
   
       13 . A gripping device according to  claim 1 , wherein said frame of the gripping device has a part of its longitudinal extension able to receive the means for operating the latch incorporated in the said gripping device.  
   
   
       14 . A gripping device according to  claim 13 , wherein said part of the longitudinal extension of the frame able to receive the means for operating the latch has a through-seat.  
   
   
       15 . A gripping device according to  claim 14 , wherein said seat has a shape corresponding to the shape of the latch operating means.