SU252133A1 - METAL TENNIS RACKET - Google Patents
METAL TENNIS RACKETInfo
- Publication number
- SU252133A1 SU252133A1 SU1218654A SU1218654A SU252133A1 SU 252133 A1 SU252133 A1 SU 252133A1 SU 1218654 A SU1218654 A SU 1218654A SU 1218654 A SU1218654 A SU 1218654A SU 252133 A1 SU252133 A1 SU 252133A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tennis racket
- strings
- metal
- metal tennis
- rim
- Prior art date
Links
- 239000002184 metal Substances 0.000 title description 4
- 230000002708 enhancing Effects 0.000 description 1
Description
Известна металлическа теннисна ракетка, содержаща руко тку и обод со струнами.A famous metal tennis racket containing a handle and a rim with strings.
Дл повышени игровых качеств обод предлагаемой ракетки выполнен в виде Т-образного стержн , имеющего конические отверсти дл струн, при этом стержень имеет балансировочные отверсти , оси которых перпендикул рны плоскости нат нутых струн.In order to increase the playing qualities, the rim of the proposed racket is made in the form of a T-shaped rod having conical holes for the strings, while the rod has balancing holes whose axes are perpendicular to the plane of the tensioned strings.
На фиг. 1 изобран ена предлагаема теннисна ракетка; на фиг. 2 - сечение по А-А на фиг. 1; на фиг. 3 - сечение по В-Б.FIG. 1 offered a tennis racket; in fig. 2 is a section along A-A in FIG. one; in fig. 3 - section bb.
Теннисна ракетка состоит из руко тки / и обода 2, выполненного в виде Т-образного стержн , имеющего конические отверсти 3 дл струн и балансировочные отверсти 4, оси которых перпендикул рны плоскости нат нутых струн.Tennis racket consists of a handle / and rim 2, made in the form of a T-shaped rod, having conical holes 3 for strings and balancing holes 4, the axes of which are perpendicular to the plane of the tensioned strings.
Необходимость различного распределени массы вдоль ракетки зависит от индивидуальных особенностей теннисистов. Дл этого отверсти могут заполн тьс стержн ми 5 из более т желого металла. Т-образный стержень позвол ет нат гивать струны при помощи шил, а конические отверсти обеспечивают большую поверхность контакта струны с ободом в процессе закреплени ее шилом. В результате этого создаетс малое удельное давление на струну.The need for different mass distribution along the racket depends on the individual characteristics of tennis players. For this, the holes can be filled with rods 5 of heavier metal. The T-bar allows the strings to be strained with an awl, and the conical holes provide a large contact surface of the string with the rim while it is being fixed with an awl. As a result, a low specific pressure is created on the string.
Предмет изобретени Subject invention
Металлическа теннисна ракетка, содержаща руко тку и обод со струнами, отличающа с тем, что, с целью повышени ее игровых качеств, обод выполнен в виде Т-образного стержн , имеющего конические отверсти дл струн, при этом стержень имеет балансировочные отверсти , оси которых перпендикул рны плоскости нат нутых струн.A metal tennis racket containing a handle and a rim with strings, characterized in that, in order to enhance its playing qualities, the rim is made in the form of a T-shaped rod having conical holes for the strings, the rod having balancing holes, the axes of which are perpendicular The planes are tensioned strings.
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Publications (1)
Publication Number | Publication Date |
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SU252133A1 true SU252133A1 (en) |
Family
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810620A (en) * | 1971-12-28 | 1974-05-14 | C Decker | Sports racket |
US3968966A (en) * | 1975-05-05 | 1976-07-13 | The Raymond Lee Organization, Inc. | Racquet with two independently strung faces |
US4348025A (en) * | 1980-01-24 | 1982-09-07 | Half Court Tennis Pty. Limited | Racquet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810620A (en) * | 1971-12-28 | 1974-05-14 | C Decker | Sports racket |
US3968966A (en) * | 1975-05-05 | 1976-07-13 | The Raymond Lee Organization, Inc. | Racquet with two independently strung faces |
US4348025A (en) * | 1980-01-24 | 1982-09-07 | Half Court Tennis Pty. Limited | Racquet |
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