Patent ID: 8763325

Claim:
An adjustable roof jack, said adjustable roof jack comprising: a flange; a first tapered cylinder having a first cylinder top portion and a first cylinder bottom portion, the first cylinder bottom portion fixedly connected to the flange and the first cylinder top portion having at least one first cylinder fold having a first cylinder fold raised portion; a second tapered cylinder having a second cylinder top portion and a second cylinder bottom portion, the second cylinder bottom portion having at least one second cylinder bottom fold having a second cylinder bottom fold raised portion and the second cylinder top portion having at least one second cylinder top fold having a second cylinder top fold raised portion, wherein the second cylinder bottom fold is folded over the first cylinder fold raised portion to fixedly and rotationally connect the second tapered cylinder to the first tapered cylinder; a vent cap tapered cylinder having a vent cap cylinder top portion and a vent cap cylinder bottom portion, the vent cap cylinder bottom portion having at least one vent cap cylinder fold having a vent cap cylinder fold raised portion, wherein the vent cap cylinder fold is folded over the second cylinder top fold raised portion to rotationally connect the vent cap tapered cylinder to the second tapered cylinder; and a vent cap assembly fixedly attached to the vent cap tapered cylinder top portion.