MULTI-USE HOIST SYSTEM
Apparatus and methods repurpose a personnel hoist from a platform whereby at least one person can stand on said platform such that power applied to said hoist lifts the platform and at least one person. The personnel hoist is repurposed for use in material load applications by attaching it to a frame and attaching the frame to a support structure. As a result, applying power to the hoist then causes it to lift a material load. A wire rope from the personnel hoist is fed through a block to redirect the lift direction of the wire rope from the personnel hoist to lift the material load.
1 . An hoist apparatus comprising:
a frame having an attachment point adapted for connection to a support structure;
at least one attachment point adapted to couple a personnel hoist having a wire rope;
a block coupled to the support structure and adapted to redirect the wire to lift a material load.
2 . The hoist apparatus as recited in claim 1 wherein the frame comprises a wire rope attachment point that provides an attachment point for an end of said wire rope.
3 . The hoist apparatus as recited in claim 1 wherein said frame comprises metal.
4 . The hoist apparatus as recited in claim 1 comprising a trolley mechanism coupled to said frame whereby said hoist apparatus is movable on said support structure.
5 . The hoist apparatus as recited in claim 1 wherein said attachment point adapted to couple said personnel hoist provides a substantially similar attachment structure to an attachment structure for a personnel platform.
6 . The hoist apparatus as recited in claim 1 wherein said personnel hoist is mounted in a substantially upright position.
7 . The hoist apparatus are recited in claim 1 wherein said frame comprises lateral support structures.
8 . A method of using a hoist, comprising:
attaching a personnel hoist to a platform whereby at least one person can stand on said platform;
applying power to said personnel hoist to lift said platform and said at least one person;
attaching said personnel hoist to a frame;
attaching said frame to a support structure; and
applying power to said personnel hoist to lift a material load.
9 . The method as recited in claim 8 comprising:
feeding a wire rope from said personnel hoist through a block to redirect the lift direction of said wire rope.
10 . The method as recited in claim 8 comprising:
attaching an end of said wire rope to said frame such that the lift capacity is substantially increased.
11 . An apparatus comprising:
a frame having a support structure attachment point substantially at a top portion of said frame whereby said frame can be coupled to a support structure and a bottom portion having a hoist attachment point;
a personnel hoist having a wire outlet at a top portion of said hoist;
a block attached to said top portion of said frame whereby a wire rope exiting from said top portion of said wire outlet is redirected in a downwardly traveling direction.
12 . The apparatus as recited in claim 1 wherein said personnel hoist is mounted in a angular position within said frame.
13 . The apparatus as recited in claim 1 wherein the hoist comprises a traction hoist.
14 . The apparatus as recited in claim 1 wherein the hoist comprises a drum hoist.
15 . The apparatus as recited in claim 1 wherein the wire rope comprises a synthetic material.
16 . The apparatus as recited in claim 1 wherein the frame comprises a metal.
17 . The apparatus as recited in claim 1 wherein the frame comprises wheels coupled to said support structure attachment point such that the frame is movably attached to said support structure.
18 . The apparatus as recited in claim 1 comprising a wire rope attachment point fixed to said frame whereby said wire rope couples to said frame and increases the lift capacity of the apparatus.
19 . The apparatus as recited in claim 1 comprising a wire rope guide whereby excess wire rope is guided away from said frame.
20 . The method as recited in claim 19 wherein said wire rope guide comprises a conduit.