发明名称 Pneumatic carpet stretcher
摘要 A pneumatic carpet stretcher includes a pneumatic actuator, a piston rod actuated by the pneumatic actuator driving a carpet gripping stretcher head towards an anchor pivotally mounted on a frame to the actuator and releasably mounted behind a tack strip on a floor to be carpeted so that the head and carpet is driven towards the anchor.
申请公布号 US7159850(B2) 申请公布日期 2007.01.09
申请号 US20050169640 申请日期 2005.06.30
申请人 PETERS LEE 发明人 PETERS LEE
分类号 B65H77/00 主分类号 B65H77/00
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