Patent attributes
An attachment portion of a tripod is formed with an opening that penetrates in a longitudinal direction of the tripod, the rail member of the shooting sliding device is provided with an adapter for attachment to the tripod, a first contact surface between the adapter and the rail member is a flat surface, a second contact surface between the adapter and the tripod has a curved surface, an attaching female screw is embedded at the center of the attachment side of the tripod in the second contact surface, the tightening handle has a grip, and a male screw projecting from one end of the grip, the adapter is placed on the attachment portion of the tripod, the male screw of the tightening handle is screwed into the female screw embedded in the adapter through the opening of the attachment portion of the tripod, the curved surface of the second contact surface of the adapter and the curved surface on the inner side of the attachment portion of the tripod come into surface-contact with each other and come into contact with each other under pressure, and the shooting sliding device is attached and fixed to the tripod.
