ELEMENT DE RETENUE D'UNE CHAUSSURE SUR UNE PLANCHE DE GLISSE

ELEMENT DE RETENUE D'UNE CHAUSSURE SUR UNE PLANCHE DE GLISSE

The element has a clamp (6) moving with respect to a base between rest and open positions. A return spring (12) returns the clamp in a direction of the rest position. A screw (14) adjusts preconstraints of the spring on a determined stiffness adjusting range. The spring has two spring portions (20,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SZAFRANSKI PIERRE, THOMAS PASCAL
Format: Patent
Sprache:fre
Schlagworte:
AMUSEMENTS
DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
GAMES
HUMAN NECESSITIES
ROLLER SKATES
SKATES
SKIS
SPORTS
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Beschreibung
Zusammenfassung:The element has a clamp (6) moving with respect to a base between rest and open positions. A return spring (12) returns the clamp in a direction of the rest position. A screw (14) adjusts preconstraints of the spring on a determined stiffness adjusting range. The spring has two spring portions (20, 21) having high and low stiffnesses, respectively. The portions are arranged in series or parallel, so that the entire length of the portions is greater than the length of the high stiffness portion, with minimum adjustment of the preconstraints and at the rest position.