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Free-weight exercising barbells

机译:自由重量运动杠铃

摘要

The disclosed exercising barbell has a substantially rigid frame having gripping, support and weight portions spaced apart and oriented such that the center of gravity of the barbell is spaced from both the gripping and support portions. The gripping portion is suited to be gripped by an exerciser's hand, and the support portion is suited then to cooperate with a part of the exerciser's body spaced from the gripping hand; and straps near the support portion may be looped around and secured in a looped fashion to hold the support portion to said spaced part of the exerciser's body. This forms a two-point support of the barbell relative to the exerciser, to allow the exerciser to move the barbell vertically between lower and upper positions in the course of an exercise, whereby the muscle(s) of the exerciser must be stressed. The center of gravity of the barbell is generally proximate the weight portion but is spaced from the gripping and support portions; and in the upper position, said weight portion is horizontally spaced from the gripping hand and the path of movement of the gripping hand during the exercise movement, to cause the barbell to continue to stress the same lifting muscle(s) of the exerciser.
机译:所公开的健身杠铃具有基本刚性的框架,该框架具有间隔开并定向的抓握,支撑和配重部分,使得杠铃的重心与抓握和支撑部分均隔开。握持部分适合于被锻炼者的手握住,并且支撑部分适合于与锻炼者身体的与握持手间隔开的一部分协作。支撑部分附近的带可以绕成环并以环形方式固定,以将支撑部分保持在锻炼者身体的所述间隔部分上。这形成了杠铃相对于锻炼者的两点支撑,以允许锻炼者在锻炼过程中使杠铃在上下位置之间垂直移动,由此必须向锻炼者的肌肉施加压力。杠铃的重心通常靠近重量部分,但与握持部分和支撑部分间隔开。在上部位置,所述配重部分在锻炼运动期间与抓握手和抓握手的运动路径水平间隔开,以使杠铃继续向锻炼者的同一条提拉肌肉施加压力。

著录项

  • 公开/公告号US4943052A

    专利类型

  • 公开/公告日1990-07-24

    原文格式PDF

  • 申请/专利权人 POWERS;BRICE;

    申请/专利号US19890302819

  • 发明设计人 BRICE POWERS;

    申请日1989-01-27

  • 分类号A63B13/00;

  • 国家 US

  • 入库时间 2022-08-22 06:07:15

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