Abrégé

The locking device for extensible poles, in particular for sports activities, comprises a first connection element (11) predisposed or being associated with a first tubular element (10) and a second connection element (21) predisposed for being associated with a second tubular element (20) and shaped for the axial engagement with said first connection element (11). Said first connection element (11) and second connection element (21) have respectively on a side surface elastic fastening means (15, 25), predisposed for snap-engaging, in a removable way, into corresponding seats (19, 29) made in said first tubular element (10) and second tubular element (20).

Classes IPC  ?

• A63C 11/22 - Bâtons de skis
• A45B 9/00 - CANNESPARAPLUIES OU OMBRELLESÉVENTAILS OU OBJETS SIMILAIRES POUR DAMES Parties constitutives

Abrégé

Vibration absorption system, to be inserted in poles for Nordic walking, hiking and the like, of the type in which the vibration absorption system, placed between two axial tubular elements which constitute the telescopic rod of the pole, namely a tubular element (1 ) fixed to the grip and a tubular element (2), fixed to the part which touches the ground, is provided with an elastic element (3), coaxially inserted and placed so that, in the thrust step, the tubular element (1 ) slides inside the tubular element (2). Said vibration absorption system (100) is characterized by the fact that the elastic element (3) is made of a material which belongs to the family of the polyurethane foams (Fig. 1 ).

Classes IPC  ?

• A45B 9/00 - CANNESPARAPLUIES OU OMBRELLESÉVENTAILS OU OBJETS SIMILAIRES POUR DAMES Parties constitutives
• A61H 3/02 - Béquilles
• A63C 11/22 - Bâtons de skis