B - Operations – Transporting – 62 – K
Patent
B - Operations, Transporting
62
K
B62K 25/08 (2006.01) B62K 21/02 (2006.01)
Patent
CA 2239375
A bicycle front fork is composed of two upper fork tubes, two lower fork tubes, and two fitting members connecting the upper fork tubes and the lower fork tubes. The upper fork tubes are provided respectively in the midsection thereof with a projection. The fitting members are provided respectively in the inner wall thereof with a slide slot in which the projection of the upper fork tube is slidably engaged to provide the upper fork tube with a shock-absorbing effect. The fitting members are provided respectively in the outer wall thereof with a protruded block. The lower fork tubes are provided respectively with a stopping ring edge having a groove corresponding in location to the protruded block of the fitting members. The fitting members and the lower fork tubes are fastened by a C-shaped ring.
Fourche avant de bicyclette, comprenant deux tubes de fourche supérieure, deux tubes de fourche inférieure et deux raccords reliant les tubes supérieurs et inférieurs. La partie centrale des tubes supérieurs est munie d'un tenon, tandis que la paroi interne de chacun des raccords est dotée d'une coulisse dans laquelle s'insère le tenon du tube supérieur, de façon à pouvoir glisser et amortir le tube supérieur. La paroi externe des raccords comprend un bloc en saillie. Les tubes inférieurs ont chacun un anneau de butée dont le bord comporte une rainure placée pour correspondre au bloc en saillie des raccords. Un anneau en C relie les raccords et les tubes inférieurs.
Hsu Tzu-Sun
Smart & Biggar
LandOfFree
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