Patent ID: 8622449

Claim:
A material handling system comprising: (a) a first leg; (b) a first foot coupled to the first leg; (c) a second leg; (d) a second foot coupled to the second leg; (e) a spacer; (f) a first stop provided on the spacer; (g) a second stop provided on the spacer; (h) a third stop provided on the spacer; (i) a fourth stop provided on the spacer; (j) a fifth stop provided on the spacer; (k) a sixth stop provided on the spacer; (l) a first lifting assembly coupled to the first leg; (m) wherein the first lifting assembly is movable between a first position between the first stop and the second stop, to a second position between the second stop and the third stop; (n) a second lifting assembly coupled to the second leg; (o) wherein the second lifting assembly is movable between a third position between the fourth stop and the fifth stop, and a fourth position between the fifth stop and the sixth stop; (p) wherein the spacer is a cruciform (q) wherein the first lifting assembly comprises: (i) a lift line coupled to the first leg; (ii) a rod coupled to the lift line; and (iii) wherein the rod if posted on top of the spacer; and (iv) a supplemental lift line coupled to the first leg and to the rod.