Patent ID: 9199830
Filing Date: 2015-12-01
Classification: B66F,F16L,Y10T

Abstract:
1. A hoisting apparatus, comprising: a temporary support comprising a first end, a second end, a top face, and a bottom face, wherein a plurality of apertures extend from said top face to said bottom face; said temporary support adapted to secure to a first permanent rod and a second permanent rod, wherein said first and second permanent rods are connected to a permanent structure; a first and a second temporary rod removably securable to said temporary support and extend vertically downward therefrom; a permanent support having a first end, a second end, a top face, a bottom face, and a plurality of apertures extending from said top face to said bottom face wherein said permanent support is adapted to be disposed horizontally and engage with said first and second temporary rods; and a first lifting mechanism and a second lifting mechanism removably connected to said permanent support, and removably engaged with said first and second temporary rod, wherein said first and second lifting mechanism is adapted to raise said permanent support vertically upwards along said first and second temporary rod such that said permanent support is arranged to engage said first and second permanent rods.