초록 ▼

The front body (2) has holes (3, 4) for receiving the ends of the wishbone boom, and an arched surface (7) intended to be applied against the mast. An arched clamping piece (9) is provided at each end with a metal rod (10, 11), each of which is intended to pass through a hole in the front body (2).

The front body (2) has holes (3, 4) for receiving the ends of the wishbone boom, and an arched surface (7) intended to be applied against the mast. An arched clamping piece (9) is provided at each end with a metal rod (10, 11), each of which is intended to pass through a hole in the front body (2). The free end of these rods is threaded (13, 16) and projects beyond the body (2). The rod (10) is straight and the rod (11) is bent. A nut (17) is intended to cooperate with the thread (16) on the bent rod so as to ensure that the mast is held, with play, between the two arched parts (7, 9), while another nut (14), cooperating with the thread (13) on the rectilinear rod, enables the windsurfer to lock the device on the mast after having slid it to the height which suits him. This device can be fitted to the mast, with play, before the sailboard is put in the water and enables the height on the mast to be adjusted while sailing.

대표청구항 ▼

A device for fixing the wishbone boom to the mast of a sailboard, comprising a front fixing body (2) having, on the one hand, means for receiving and holding the two front ends of the arms (5, 6) of the wishbone boom and, on the other hand, an arched surface (7) shaped for application against the fr

A device for fixing the wishbone boom to the mast of a sailboard, comprising a front fixing body (2) having, on the one hand, means for receiving and holding the two front ends of the arms (5, 6) of the wishbone boom and, on the other hand, an arched surface (7) shaped for application against the front part of the mast, and a clamping piece (9) of arched shape, which is intended to be applied against the rear part of the mast, opposite the arched part (7) of the said front fixing body (2), wherein mechanical means (10, 11, 12, 13, 14, 15, 16, 17) are provided for joining and clamping the mast between this body (2) and this clamping piece (9), and wherein the arched part of the clamping piece (9) is extended, at each end, by a rod (10, 11) which is threaded (13, 16) at its free end, these threaded rods being intended to pass through channels made in the front fixing body (2), and nuts (14, 17), which can be turned by hand, being intended to cooperate with the threaded part (13, 16) projecting beyond these channels, on the one hand to simply fit the device to the mast with the freedom to slide it along the mast, before the sailboard is put in the water, and on the other hand to enable the user on the sailboard to bring the device to the height which suits him and to lock the device on the mast, at this height, by fully tightening the said nuts (14, 17), which then bear against the said body (2), or, conversely, to enable the user to change the height of the device while sailing, by partially loosening the nut (14) and then adjusting the height of the device and locking the device on the mast by fully tightening the nut (14).