公开(公告)号：WO1990003202A1

公开(公告)日：1990-04-05

申请号：PCT/EP1989000402

申请日：1989-04-14

Applicant: JAHODA, Frantisek

IPC: A63B06/00

CPC classification number: A63B6/00 ,  A63B69/004

Abstract: The invention relates to a sports mat, especially a judo mat, of an elastic foam-like material (4) and possibly a sheath (7). According to the invention, the elastic foam-like material (4) is arranged on a stiff, approximately circular plate (3) which has a central projection (5) on the underside and is fitted so as to ''float'' on a yielding foam (6).

Abstract translation: 本发明涉及弹性泡沫状材料（4）和可能的护套（7）的运动垫，特别是柔道垫。 根据本发明，弹性泡沫状材料（4）布置在刚性近似圆形的板（3）上，该板（3）在下侧具有中心突起（5），并被安装成“浮动”在 产生泡沫（6）。

公开(公告)号：WO1993001864A1

公开(公告)日：1993-02-04

申请号：PCT/EP1992001599

申请日：1992-07-15

Applicant: JAHODA, Frantisek ,  SCHWARZ, Franz

IPC: A63B21/008

CPC classification number: A63B21/0085 ,  A63B21/00069 ,  A63B21/0089 ,  A63B69/004 ,  A63B2225/055

Abstract: The invention concerns an exercise device for developing dynamically explosive muscle-power, intended for use in sport and for rehabilitation purposes, with a suction unit and holding means (1; 13; 15). The invention calls for the suction unit of the device to have at least one suction cup (2). In a preferred embodiment, at least one suction cup (2c) is connected up to a vacuum line, the intensity of the vacuum in at least one of the suction cups (2c) being adjustable. At least one suction cup (2c) preferably has a shut-off valve.