SU1253654A1 - Arrangement for training muscles - Google Patents

Description

The invention relates to training devices for developing and strengthening muscles and can be used both for general physical training of athletes and for training athletes.

The purpose of the invention is to increase the effectiveness of training by expanding the range of the trained people)

FIG. shows the device, side view; in fig. 2 - the same (option), vertical section (upper pulleys are conditionally spaced apart); in fig. 3- device, view from above.

The device comprises a frame 1, on a vertical stand of which a plunger 2 is movably mounted, carrying a horizontal pulley 3, made in the form of coaxial rings, the inner of which is rigidly connected with the plunger, and the outer one is installed with the possibility of rotation relative to the inner one. A large-diameter radial bearing can be used as a pulley. The balanced state of the plunger 2 with under the bolster 3, regardless of its vertical position along the frame, is provided by the counterweight 4, connected through the cable 5, thrown over the upper pulley 6, with the plunger 2. Tied plunger - bearing through a closed two-arm cable-connecting system. with a package of composable goods 7 by means of a cable 8, covering the two upper pulleys 9 and 10, freely mounted on the frame, and the two lower pulleys G1 and 12, the pulley 11 being freely mounted on frame 1, and the pulley I2 is associated with the package of composing loads 7, One to A cable 8 is connected to the plunger 2, and the other end is connected to the outer ring of the bearing 3 and marked between the pulleys 13 mounted on the plunger (Fig. 3). On the outer ring of the bearing 3 there are two pairs of arms 14 and 5, and on the floor under the bearing are fixed thrust pads i 6 for the legs of the athlete,

Use the device in the following way.

The athlete stands on the pads 6 with his back to the frame and lowers himself to the bearing 3 with a slight movement. Thus, he enters the bearing bore and sets it depending on his height and the desired

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This is conveniently located about the height of the elbow. The counterweight 4 ensures the equilibrium state of the bearing 3, i.e. the ease of its vertical displacement along nama 1, regardless of its current position. He takes his hands on one of the pairs of hands 14 or 15, depending on which way he wants to load the transverse bodies of the body with the force of the device. Then the athlete performs turning movements in the overcoming mode in the appropriate direction - from one extreme extreme angular position of his body to the other. At the same time, the initial loose sagging cable 3, to Ogda, the load 7 lies on the floor, pulls on forming the outer ring of the bearing 3, turning around - vtjj ii bypass pulley 13, the load 7 rises to a height of two times the length of the arc of the cable 8, winding on the outer ring of the bearing. Similarly, the reverse turning movement occurs in the inferior mode — the cable is seen rolling, the load is lowering.

The bearing 3 does not experience axial force inter-body with any weight of load 7, since all tension is concentrated on the rigid plunger 2 through its own pulley 13. To this end, the cable 8 is recommended to be performed with some slack in its initial position by i / ZR, where R is the pulley radius 13.

Without any adjustment of the device, the athlete performs one-sided pivoting movements in one or the other direction. It is enough to just grab the hands from one pair of hands 14 and 15 onto the other pair.

After completing the training, the athlete, with a slight movement, drops the bearing 3 upwards and leaves the device. The balanced bearing remains at the top. The closed cable 8 is simply rewound along the pulleys 9-12,

The advantages of the proposed device over the known are the provision of optimal conditions for a person's circular movement of hands along with. housing; workouts in power mode and speed312536544

sprout-force rotary movements of the recreation center and humeral across sa, working the OL of the hull with the connection of the transverse modern, and in one, as well as groups of backs, presses, yogru- and the other side.

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Compiled by N. Volodina Editor and Segl nick Tehred M. Khodanych Proofreader c. But ha

Order 4661 / P Circulation 406. Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

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Production and printing company, Uzhgorod, st. Project, 4

Claims (1)

DEVICE FOR TRAINING MUSCLES, containing a horizontal pulley with handles mounted on a rack of the frame with the possibility of increasing the fact that, in order to increase the efficiency of training by expanding the range of trained muscle trainers, it is equipped with a plunger mounted on a rack with a counterweight, the pulley is made in in the form of coaxial rings, the inner of which is mounted on the plunger, and the outer is mounted with the possibility of rotation relative to the inner, while the handles are mounted on the Outer ring, and the cable means to create n Booting ends fixed on the outer ring and plunger with obrarota the effort the athlete and associated with means for creating a Nag