FIELD: sports equipment. SUBSTANCE: device has a base with a slewing post. The post is provided with a seat and a swivel with a holder for the head. The device is provided with units applying load to the swivel and post. The units are provided with friction members. Those for the post are secured on the post by means of a vertical axle, and the friction members for the swivel are secured on a bushing by means of a horizontal axle. The swivel forks are combinations of two parts joined together for turning by means of axial members with friction disks. EFFECT: convenience in use. 8 dwg
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