Patent ID: 6039499
Filing Date: 2000-03-21
Classification: B62J,B62K,B62L,B62M,Y10T

Abstract:
An improved supporting bracket for a braking cable of a bicycle, comprising:an external tube (22) which at least partially envelopes a vertical tube (21) of a front fork member of a bicycle;an annular lower braking cable socket (3) having a truncated shape, said socket (3) being biased against a top end of said external tube (22);a retaining emboss (31) provided on one side of said socket (3);a receiving slot (32) provided within a top of said socket (3);a plurality of steel balls (33) movably disposed within said receiving slot (32);a covering lid (34) provided on top of said socket (3) so as to enclose said balls (33) within said receiving slot (32);a first C-type retainer (35) disposed between said lid (34) of said socket (3) and said vertical tube (21) such that said lid (34) is secured onto said vertical tube (21);a sliding collar (36) movably arranged on said vertical tube (21) above said lid (34);an upper rotational disk (5) arranged on said sliding collar (36), said upper rotational disk (5) having a pair of retaining slots (51) formed on opposite peripheral sides thereof and a lower extension;a lower rotational disk (6) arranged coaxially around said lower extension of said upper rotational disk (5), said lower rotational disk (6) having at least one retaining slot (61) formed on a peripheral side thereof;a second C-type retainer (7) arranged to connect said lower rotational disk with said lower extension of said upper rotational disk (5) such that said upper and lower rotational disks (5 & 6) move together in an axial direction;a bowl-type assembly (2) disposed at a top end of said vertical tube (21);a primary rotational disk (4) disposed on said bowl-type assembly (2) above said upper and lower rotational disks (5 & 6), said primary rotational disk (4) having a pair of retaining slots (41) aligned with said retaining slots (51) of said upper rotational disk (5);an upper braking cable (8) which is branched into two parts, each end of said two parts being disposed within a respective one of said retaining slots (41 & 51) of said primary rotational disk (4) and said upper rotational disk (5); anda single lower braking cable (9) having an end which is disposed within said retaining emboss (31) of said socket (3) and said at least one retaining slot (61) of said lower rotational disk (6).