公开(公告)号：WO1992004949A1

公开(公告)日：1992-04-02

申请号：PCT/SU1991000187

申请日：1991-09-24

Applicant: NAUCHNO-PROIZVODSTVENNAYA FIRMA "e;ARKHIMED"e; ,  ZAITSEV, Vyacheslav Kuzmich ,  RODIONOV, Jury Nikolaevich ,  KOLIVOD, Alexandr Vasilievich ,  BEZRUKOVA, Ljubov Ivanovna ,  FILLIPOV, Igor Nikolaevich ,  SHAKKUM, Martin Ljutsianovich ,  SARIAN, Vilyam Karimovich

Inventor： NAUCHNO-PROIZVODSTVENNAYA FIRMA "e;ARKHIMED"e;

IPC: A63B49/14

CPC classification number: A63B49/032 ,  A63B49/08 ,  A63B60/26 ,  A63B60/34

Abstract: The racket is intended for playing badminton and comprises a rod (2) with a handle (3) and a rim (1) secured on the rod (2) by means of a securing unit (4). The securing unit (4) comprises two parts (8 and 9) rotatably interconnected and mutually pressed by an elastic tension element (5) located in a hollow of the rod and secured by one of its ends to the rim and by the other end to a threaded element of the handle. The part (8) is rigidly secured to the rod (2) and is shaped as a spherical support (11), and part (9) is rigidly secured to the rim (1) and consists of a cap (12). As a result, the rim is capable of turning before striking the shuttlecock under the influence of acceleration forces in the direction towards the latter, and then returning to the initial position under the influence of the elastic tension element (5).

Abstract translation: 球拍用于打羽毛球，并包括具有手柄（3）的杆（2）和通过固定单元（4）固定在杆（2）上的轮缘（1）。 固定单元（4）包括两个部分（8和9），两个部分（8和9）可旋转地相互连接并由位于杆的中空部分中的弹性张力元件（5）相互压紧，并由其一个端部固定到边缘，另一端固定到 手柄的螺纹元件。 部件（8）刚性地固定到杆（2）上并且被成形为球形支撑件（11），并且部件（9）刚性地固定到轮辋（1）并且由帽（12）组成。 结果，在朝向后者的方向上的加速力的影响下，轮辋能够在撞击羽毛球之前转动，然后在弹性张力元件（5）的影响下返回到初始位置。

公开(公告)号：WO1992004944A1

公开(公告)日：1992-04-02

申请号：PCT/SU1991000186

申请日：1991-09-24

Applicant: NAUCHNO-PROIZVODSTVENNAYA FIRMA "e;ARKHIMED"e; ,  ZAITSEV, Vyacheslav Kuzmich ,  ZAMSKOI, Vladimir Yakovlevich ,  BEZRUKOVA, Ljubov Ivanovna ,  FILLIPOV, Igor Nikolaevich ,  SHAKKUM, Martin Ljutsianovich ,  SARIAN, Vilyam Karimovich ,  ANDRUSENKO, Jury Nikolaevich

Inventor： NAUCHNO-PROIZVODSTVENNAYA FIRMA "e;ARKHIMED"e;

IPC: A63B06/00

CPC classification number: A43B13/181

Abstract: A device for shock-absorbing when making movements comprises an envelope (1) and an elastic base (2) contained in the envelope and consisting of two superposed layers (3 and 4) provided on their contacting surfaces with protrusions (5). The layers (3 and 4) are mutually superposed so that the protrusions (5) of one layer are located in the hollows (6) between the protrusions (5) of the other layer and are provided with air chambers (7) located between the points (5) of the protrusions and the bases (9) of the hollows (6) of the layers (3 and 4). Each air chamber (7) is connected by means of through channels (12, 13) to the gaps between the envelope (1) and the layers (3 and 4).

Abstract translation: 用于在进行运动时减震的装置包括一个容纳在外壳中的外壳（1）和一个弹性基座（2），由设置在其与突起（5）的接触表面上的两个重叠层（3和4）构成。 层（3和4）相互重叠，使得一层的突起（5）位于另一层的突起（5）之间的中空部分（6）中，并且设置有位于 突起的点（5）和层（3和4）的中空部（6）的基部（9）。 每个空气室（7）通过通道（12,13）连接到封套（1）和层（3和4）之间的间隙。