摘要:
An obstacle device (12) for use on a playing field is formed from a frame approximating in shape the front profile of a human head and torso. The frame may include an elongate support member (16) and a frame member (64) in the form of a resilient, flexible hoop that is coupled to the support member (16). The frame may also include a head piece (54). The frame member (64) has an expanded configuration that defnes an expanded frame area. The frame member (64) is resiliently deformable to a collapsed qonfiguration that defines a collapsed frame area that is less than the expanded frame area. A layer of fabric material (70) is attached to the frame member (64) so that the fabric material is spread by the frame when the frame member (64) is in the expanded configuration.
摘要:
Le dispositif est constitué par un écran (1) présentant des cibles (3, 4, 5, 6, 7) de couleurs différentes placées à des distances et à des hauteurs différentes. L'écran (1) est destiné à être posé et monté sur le cadre d'un but de football à l'aide de moyens de fixation (2) et sur toute la surface de but. Cet écran est prévu pour permettre le contrôle de la précision des tirs au but d'entraînement par visualisation des impacts du ballon par rapport aux cibles.
摘要:
The invention relates to a javelin, especially for use in an indoor arena, which is essentially comprised of a shaft (2) whose javelin tip (3) is blunt and which comprises a hand grip (4) that is situated in the proximity of the center-of-gravity of the javelin. The shaft (2) is constructed as a core which is enclosed by a sheathing (7) made of an elastic material.
摘要:
A collapsible structure has a base panel (22c,52a,72a) having separate first and second sides (23a,23c,54a,54c,74a,74c), and first and second wall panels (22a,22b,52b,52d,72b,72e), each having a bottom side (26b,27b,58a,60a,80a,82a) connected to one of the sides of the base panel. Each panel further includes a foldable frame member (32a,32b,32c) having a folded and an unfolded orientation, and a fabric material (34) substantially covering the frame member to form the panel when the frame member is in the unfolded orientation. The fabric assumes the unfolded orientation of its associated frame member. The first and second sides of the base panel rest on a surface when the structure is in its deployed configuration.
摘要:
A portable target for a soccer goal designed with rods that enable an individual to stand on the ground and lift the portable target so that it can be lifted over the top horizontal crossbar of the soccer goal and then set in place. The target has elongated rods with curved hook attaching members designed in a manner that enables an individual to stand on the ground and simply lift the target so that the curved hook attaching members can be extended over the top horizontal crossbar of a soccer goal and then lowered onto the top horizontal crossbar of a soccer goal to be removably affixed thereto. The rod are removably retained within interior channels within the target.
摘要:
The present invention relates to a sport device for ballgames or for practicing with a ball, comprising a base structure (10) which is arranged to be placed on a level foundation, indoors or outdoors. The base structure (10) is elongated and comprises a lower foot part (12) and an upper part (14), where the upper part (14) rises approximately perpendicularly from the lower foot part (12). The lower foot part (12) comprises one or more openings for supply/removal of a weight means, and the side edges (16,18) of the upper part (14) comprise a number of transverse outer grooves (20,22) arranged to receive a carrying means.
摘要:
The invention relates to a javelin, especially for use in an indoor arena, which is essentially comprised of a shaft (2) whose javelin tip (3) is blunt and which comprises a hand grip (4) that is situated in the proximity of the center-of-gravity of the javelin. The shaft (2) is constructed as a core which is enclosed by a sheathing (7) made of an elastic material.
摘要:
The present invention provides golf ball recommendations correlating to a golfer's swing parameters determined by comparing the flight characteristics of a golf ball driven by the golfer with a database of flight characteristics of golf balls associated with particular swing parameters. The swing parameters in the database may be correlated with golf ball flight characteristics determined using empirical tests.