发明名称 Foldable weightlifting bench
摘要 A foldable weightlifting bench includes a pair of supporting members each have a post and a transverse bar connected to a lower end of the post. A first connecting rod and a second connected rod are respectively connected between the two posts and the two transverse bars. A base member is pivotally connected to the first connecting rod and located between the two posts, the base member having a stand pivotally connected thereto. A retractable device pivotally connected between the second connecting rod and the base member. A link pivotally connected between the stand and the retractable device. The base member is pivoted about the first connecting rod and the retractable device is then extended to support the base member positioned at an upright position.
申请公布号 US5993360(A) 申请公布日期 1999.11.30
申请号 US19990268282 申请日期 1999.03.15
申请人 STEVENS, CLIVE GRAHAM 发明人 STEVENS, CLIVE GRAHAM
分类号 A63B21/078;A63B23/00;(IPC1-7):A63B21/078 主分类号 A63B21/078
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