Verriegelungsanordnung von Fahrradkurbelsätze

Details

Veröffentlichungs-Nr.

EP4311757

Aktenzeichen

EP23460021

Anmeldetag

9. Juni 2023

Veröffentlichung

19. März 2025

Erteilung

19. März 2025

Rechtsraum

EP

IPC

B62M3/00

Abstract

The invention relates to a bicycle crankset intended for conventional bicycle riding, or abdominal muscle strengthening exercises. The crankset is provided with two arms mounted on opposite sides of the support, and inside one of the arms (2) or (2'), near the support (16), there is a cylindrical socket (6) for the bolt (9) ended on one side with a pin (3) coupled with a socket (4) or (4') provided in a non-rotating sleeve (1), around which the arm (2) or (2') rotates to the right or left by any angle from 0° to 360°, and on the other side of the bolt (9), there is a flange (11) in contact with the arm (12) of the two-arm lever (8) pivotally mounted on the axle (7), with the compression spring (5) placed inside the cylindrical socket (6).

Anmelder

Firmen

Gasiorowski, Michal Kamil
Gajecka, Karolina Monika

Land

🇵🇱 Polen

Fachgebiete