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Auxiliary practice net apparatus for attaching to a volleyball net

机译:附属于排球网的辅助练习网装置

摘要

An auxiliary net apparatus for practicing volleyball serves and spikes is configured for attaching to a conventional volleyball net. The apparatus comprises a flexible, quadrilateral practice net, first and second, elongate, stiff side members removably disposed along opposite side edge regions of the practice net, and net attachers associated with the side members for detachably attaching the members, and thus the practice net, to an upper edge of a volleyball net with the auxiliary net apparatus supported solely by the volleyball net, and with the upper edge of the practice net located at a distance about equal to the top-to- bottom height of the volleyball net above the upper edge of the volleyball net and with the lower edge of the practice net at or below the bottom edge of the volleyball net. The width of the practice net is preferably less than the stretched width of a conventional volleyball net and its height is about twice the top-to-bottom height of the volleyball net. The apparatus further includes flexible strips or ties for releasably attaching lower regions of the practice net to the lower edge regions of the volleyball net. The practice net has an elastic cord attached along its lower edge to substantially reduce the effective length of the lower edge so as to retain a spiked volleyball between the practice net and the volleyball net to which the practice net is attached.
机译:用于练习排球发球和长钉的辅助网装置被配置为附接到常规的排球网。该设备包括:柔性的,四边形的练习网,沿练习网的相对侧边缘区域可移除地布置的第一和第二细长的,刚性的侧构件;以及与侧构件相关联的网附接器,用于可拆卸地附接构件,从而实现练习网。到排球网的上边缘,而辅助网装置仅由排球网支撑,练习网的上边缘的距离大约等于排球网在球网上方的上下高度。排球网的上边缘和练习网的下边缘在或低于排球网的底部边缘。练习网的宽度优选地小于常规排球网的拉伸宽度,并且其高度大约是排球网的上下高度的两倍。该设备还包括用于将练习网的下部区域可释放地附接到排球网的下部边缘区域的柔性条或系带。练习网具有沿其下边缘附接的弹性绳,以显着减小下边缘的有效长度,从而在练习网和附接练习网的排球网之间保持尖刺的排球。

著录项

  • 公开/公告号US5472212A

    专利类型

  • 公开/公告日1995-12-05

    原文格式PDF

  • 申请/专利权人 BERCAW;ROBERT H.;

    申请/专利号US19940177179

  • 发明设计人 ROBERT H. BERCAW;

    申请日1994-01-04

  • 分类号A63B61/00;

  • 国家 US

  • 入库时间 2022-08-22 03:39:24

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