TRAINING DEVICE Russian patent published in 1994 - IPC

FIELD: sports training equipment. SUBSTANCE: device has a frame on which a platform for sportsman positioning is mounted. The platform is made lengthwise buildup from pivotally connected back and base. The back and the base have a device for controlling their angular position relative to the frame. The angular position control device of the base which is mounted at an angle on the frame has a guide in the form of a chute in which a lead screw with a handwheel is positioned, a post with a nut which is made integral with it and embraces the lead screw and a roller which is engageable with the bearing member of the base. The bearing member of the base is made in the form of an U-shaped guide. The back angular position control device has a post made in the form of a screw with a handwheel mounted by a nut which is positioned in the U-shaped base guide. EFFECT: improved structure. 1 dwg