B - Operations – Transporting – 60 – P
Patent
B - Operations, Transporting
60
P
214/12
B60P 1/00 (2006.01) B66F 9/06 (2006.01)
Patent
CA 1206929
LIFT Abstract A multistage portable lift has an arm projecting rearwardly from one of the movable lift stages and a reeving system including a cable transferring a downward counterbalanc- ing force to the arm from a load at the front of the lift. In the preferred embodiment, the load support is caused to moved upwardly to the upper end of the top stage before the movable stages move relative to one another responsive to upward move- ment of the lowermost movable stage by an independent elevating means.
439578
Bushnell Sherman W. Jr.
Frayne & Company Robert
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