Articles of gold and silver jewelry

Abstract

A piece of jewelry, silver and costume jewelry, characterized by comprising a spring ( 2 ) which extends, in a continuous manner, along a direction of development ( 10 ), a series of ornamental elements ( 3 ) slidably engageable with the spring along this developmental direction ( 10 ) and locking means of the ornamental elements ( 3, 103 ) so that, at each elastic deformation of the spring ( 2 ) from an initial position, corresponding to the conformation of rest of said spring ( 2 ), said ornamental elements ( 3 ) are substantially blocked in the initial position.

1 ) A piece of jewelry, silver and costume jewelry, characterized by comprising a spring ( 2 ) which extends in a continuous manner along a direction of development ( 10 ), a series of ornamental elements ( 3 ) slidably engageable with said spring along said direction of development ( 10 ) and locking means of said ornamental elements ( 3 ,  103 ) so that, at each elastic deformation of said spring ( 2 ) from an initial position corresponding to the conformation of rest of said spring ( 2 ), said ornamental elements ( 3 ) are substantially blocked in the initial position. 
     
     
         2 ) The piece of jewelry, silver and costume jewelry, according to  claim 1 , characterized in that each of said ornamental elements ( 3 ,  103 ) comprises a through hole ( 4 ,  104 ) for the passage and the accommodation of said spring ( 2 ). 
     
     
         3 ) The piece of jewelry, silverware and costume jewelry, according to  claim 2 , characterized in that said ornamental elements ( 3 ,  103 ) are formed by a single piece. 
     
     
         4 ) The piece of jewelry, silver and costume jewelry, according to  claim 3 , characterized in that said ornamental elements ( 3 ,  103 ) comprise an internal recess defined by an outer thickness ( 9 ,  109 ). 
     
     
         5 ) The piece of jewelry, silver and costume jewelry, according to  claim 1 , characterized in that said locking means comprise a succession of locking supports ( 5 ) interposed between said spring ( 2 ) and said ornamental elements ( 3 ). 
     
     
         6 ) The piece of jewelry, silver and costume jewelry, according to  claim 5 , characterized in that at least a portion of each one of said locking supports ( 5 ) houses inside said outer thickness ( 9 ). 
     
     
         7 ) The piece of jewelry, silver and costume jewelry, according to  claim 1 , characterized in that said locking supports are tubes ( 5 ) having at least an internal cavity ( 8 ) for the passage and the accommodation of said spring ( 2 ). 
     
     
         8 ) The piece of jewelry, silverware and costume jewelry, according to  claim 7 , characterized in that each of said tubes ( 5 ) has at its ends a right side thickness ( 6 ) and a left side thickness ( 7 ) for locking the sliding of said ornamental elements ( 3 ) respectively along the clockwise and the counterclockwise direction of said direction of development ( 10 ). 
     
     
         9 ) The piece of jewelry, silver and costume jewelry, according to  claim 1 , characterized in that said locking means comprise a right bending piece ( 106 ) and a left bending piece ( 107 ) of said outer thickness ( 109 ) respectively along the right peripheral edge and along the left peripheral edge of said through hole ( 104 ), each of said right bending pieces ( 106 ) and said left bending pieces ( 107 ) interferes with two successive coils of said spring ( 2 ). 
     
     
         10 ) A method of production of a piece of jewelry, silver and costume jewelry ( 1 ) which consists in the steps of:
 positioning a spring ( 2 ) within a first elongated tubular element,   cutting said first elongated tubular element at regular intervals in order to obtain a series of small tubes ( 5 ), free to slide on said spring ( 2 ),   pressing the said small tubes ( 5 ) so as to form, on each of them, at least a thickness of predefined diameter,   positioning said spring ( 2 ) and said small tubes ( 5 ) inside a second elongated tubular element,   forming said second elongated tubular element to obtain a series of alternate shapes, at regular intervals, with a number of bottlenecks, each of said bottlenecks being formed in the portion defined between two successive shapes and presenting, inside, an opening smaller than the measurement of the predetermined diameter of the thickness of said small tubes ( 5 ), so that said formed second elongated tubular element is substantially blocked when said spring ( 2 ) is deformed from its initial position, and   cutting said first elongate tubular element at said bottlenecks, so as to obtain a series of ornamental elements ( 3 ).   
     
     
         11 ) The method, according to  claim 10 , characterized by applying pressure to the ends of each of said small tubes ( 5 ), a right thickness ( 6 ) and a left thickness ( 7 ) having said predetermined diameter. 
     
     
         12 ) The method, according to  claim 10 , characterized by forming said second elongated tubular element to obtain a series of elements substantially spheroidal. 
     
     
         13 ) A method of production of the piece of jewelry, silver and costume jewelry ( 101 ) which consists in the steps of:
 positioning a spring ( 2 ) having a predetermined diameter within a tubular element,   forming said elongated tubular element to obtain a series of alternate shapes, at regular intervals, with a number of bottlenecks, each of said bottlenecks being formed in the portion defined between two successive shapes,   cutting said elongate tubular element at said bottlenecks, so as to obtain a series of ornamental elements ( 103 ) having a right cut and a left cut, and   folding said formed first tubular element along the peripheral edge of said right cut and along the peripheral edge of said left cut, to realize on the surface of said ornamental elements ( 103 ) a right opening and a left opening defined respectively by a right bending piece ( 106 ) and a left bending piece ( 107 ) and having dimensions smaller than the predetermined size of the diameter of said spring ( 2 ), so as to prevent the movement of each of said ornamental elements ( 103 ) in respect to said spring ( 2 ) when it is deformed from its initial position.