发明名称 Abdominal exercise device
摘要 An abdominal exercise device including an upper abdominal lever member having engagement ends and an intermediate section for contacting a body of an individual and a lower abdominal lever member having engagement ends and an intermediate section for contacting a body of an individual with spring-biased resistance hubs releasably locked into said engagement ends of said upper lever member and lower lever member engagement ends, wherein operation of the lever members when rotated about the resistance hubs provides a scissor-like movement of respective upper and lower lever members connected to the resistance hub. The resistance hubs include a plurality of interchangeable resistance hub pairs of varying resistance.
申请公布号 US2007027008(A1) 申请公布日期 2007.02.01
申请号 US20060352019 申请日期 2006.02.10
申请人 THANE INTERNATIONAL, INC. 发明人 LEVINSON MICHAEL;BABKES MITCHELL
分类号 A63B21/02;A63B21/045;A63B26/00 主分类号 A63B21/02
代理机构 代理人
主权项
地址