APPARATUS FOR PRACTICING TABLE TENNIS TECHNIQUE Russian patent published in 2022 - IPC A63B23/00 

FIELD: sports.

SUBSTANCE: invention relates to apparatuses for practicing table tennis. Apparatus for practicing table tennis technique, containing a clamp with a platform for securing on the surface of a tennis table and an edge with a central and a radial holes, positioned perpendicular to the platform, a tube-shaped rack, a wheel located in a link spring-loaded relative to the rack, rotating freely on the axis of the link, a spring set tightly at one end on the free end of the rack and rigidly coupled by the second the end with the wheel link, wherein the wheel link has a smooth rod configured to move in the through hole of the rack with a pin built into the smooth rod, sliding in the longitudinal groove of the rack, characterised by the fact that the wheel link is connected by a nut with the smooth rod, and the second end of the rack is set on the edge of the clamp by a groove made in the rack, wherein the second end of the rack with a groove has two threaded holes on one lateral side, and on the other lateral side, the second end of the rack with a groove has two non-threaded holes for connecting the second end of the rack with the edge of the clamp by bolts through said holes.

EFFECT: improvement of the apparatus. The technical result is achieved by using new elements and new connections thereof in the apparatus, allowing for a reduction in the amount of required operations and the time for execution thereof to reset the position of the wheel in terms of height and angle relative to the surface of the tennis table when changing the type of exercises.

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