发明名称 LIFT DOLLY FOR USE WITH STAND-MOUNTED POWER TOOLS
摘要 A lift dolly (10) is provided for lifting and transporting stand-mounted power tools (57) and the like, with little effort. The dolly includes a pair of platforms (1,18) and a wheel system having at least three castors (30) extending downward from the platforms. The dolly is designed such that stepping onto a latching or locking mechanism (25) by the operator causes the wheel system to be forced downward relative to the stand (55) thereby slightly lifting the power tool and stand off the ground and enabling transport of same via the castors. Another step on the locking or latching mechanism disengages the wheel system and permits gravity to return the stand and tool firmly to the ground for use.
申请公布号 WO9858816(A1) 申请公布日期 1998.12.30
申请号 WO1998US13028 申请日期 1998.06.23
申请人 HERCULIFT TECHNOLOGIES, INC. 发明人 ENGLISH, CHARLES, L., JR.;STAHL, DOUGLAS, R.;HEES, WILLIAM
分类号 A47B91/00;B25H1/04;B60B33/06;B60P3/00;B62B5/00;B62B5/04;(IPC1-7):B60P1/48 主分类号 A47B91/00
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