发明名称 Handtruck with deflectable mandrel for locking inside the core of a reel or spool to be lifted and moved
摘要 PCT No. PCT/GB97/00552 Sec. 371 Date Aug. 26, 1998 Sec. 102(e) Date Aug. 26, 1998 PCT Filed Feb. 27, 1997 PCT Pub. No. WO97/31811 PCT Pub. Date Sep. 4, 1997A transporter for lifting and transporting a paper reel having a central core. The transporter has an upright frame at the base of which are provided a pair of ground engaging wheels. A generally cylindrical mandrel, arranged to be received by the core of a reel to be lifted, projects from the front of the frame. The mandrel comprises a deflector member which is arranged to be deflected outwardly relative to the mandrel axis as the transporter frame is tilted backwards to cause the mandrel to take the weight of a paper reel. The deflector member is thus forced against the inside of the reel core, causing the mandrel to self-lock within the core.
申请公布号 US6086311(A) 申请公布日期 2000.07.11
申请号 US19980125876 申请日期 1998.08.26
申请人 CAMPBELL, JOHN 发明人 CAMPBELL, JOHN
分类号 B62B1/26;B65H49/38;(IPC1-7):B62B1/14;B65H19/12;B65H19/30 主分类号 B62B1/26
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