초록 ▼

A fin assembly [10] is provided for detachably removing a fin [12] in a surfboard [13]. The fin [12] has a mounting base [26] and spigots [22 and 23] projecting from front and rear positions on the base [26]. A socket mounting [11] defining at least complementary front and rear sockets [15 and 16] f

A fin assembly [10] is provided for detachably removing a fin [12] in a surfboard [13]. The fin [12] has a mounting base [26] and spigots [22 and 23] projecting from front and rear positions on the base [26]. A socket mounting [11] defining at least complementary front and rear sockets [15 and 16] for receiving the spigots [22 and 23] is provided for inclusion in the board [13] for releasably mounting the fin [12] to the board. A grub screw or screws [35] is/are provided for securing the fin [12] in said mounting [11].

대표청구항 ▼

[ The claims defining this invention are as follows:] [1.] A fin assembly including:a fin having a fin body that defines a tip and a mounting base and opposed major surfaces extending from the tip to the mounting base, and at least two spigots projecting away from the mounting base that are spaced a

[ The claims defining this invention are as follows:] [1.] A fin assembly including:a fin having a fin body that defines a tip and a mounting base and opposed major surfaces extending from the tip to the mounting base, and at least two spigots projecting away from the mounting base that are spaced apart in a direction of the length of the mounting base, each spigot sloping either forwardly, rearwardly, or laterally away from the mounting base of the fin body;a socket mounting for permanent inclusion in a surfboard to which the fin is to be mounted, the socket mounting having a socket face defining spigot sockets corresponding with and complementary to the spigots on the fin so that the spigots can be received in the respective spigot sockets; anda securing means for releasably securing the fin to the socket mounting.