Adjustable Buckle for a Belt or Strap such as a Watch Strap

Abstract

A buckle for a belt or a strap, wherein said buckle comprises at least one articulated lever ( 70 ) via an axis ( 16 ), wherein the movement of the lever ( 70 ) by pinching moves a stud ( 20 ) cooperating with the belt or strap to adjust the length of the belt/strap.

1 : A buckle for a belt or a strap, said buckle comprises:
 an articulated lever via an axis,   wherein a movement of the lever by pinching moves a stud cooperating with the belt or the strap to adjust the length of the belt or the strap.   
     
     
         2 : The buckle of  claim 1 , further comprising two levers articulated on the axis or on a different axis. 
     
     
         3 : The buckle of  claim 1 , further comprising blocking means to block the articulated lever in a desired adjustment position. 
     
     
         4 : The buckle of  claim 1 , wherein the articulated lever includes a first lever articulated on the buckle and a second lever articulated on the first lever and connected to a movable platform. 
     
     
         5 : The buckle of  claim 3 , wherein the blocking means comprise base cogs cooperating with wheels that are configured to be blocked by cog blockage. 
     
     
         6 : The buckle of  claim 3 , wherein the blocking means comprise a lever on the platform having an extension cooperating with a blockage pattern. 
     
     
         7 : The buckle of  claim 1 , made of at least one of metal, alloy, and synthetic material. 
     
     
         8 : A device including a buckle as defined in  claim 1 . 
     
     
         9 : The device of  claim 8 , wherein the device is a strap.