Lifting device

A lifting device for elevating an object between a first elevation and a second elevation, the object have a weight, the lifting device engaging to a ladder, the ladder including a primary side rail, a secondary side rail and a plurality of rungs extending between the primary side rail and the secondary side rail, the lifting device comprising:

• a base frame extending between a proximal end and a distal end;
• a load bearing frame coupled to said base frame and defining a generally perpendicular orientation relative to said base frame;
• an elevation reducing frame coupled to said load bearing frame and defining a descending frame portion and a generally perpendicular orientation relative to said load bearing frame;
• an extension frame coupled to said elevation reducing frame and defining a generally perpendicular orientation relative to said elevation reducing frame;
• a mounting bracket coupled to said base frame and defining a generally perpendicular orientation relative to said base frame;
• said mounting bracket engaging one of the plurality of rungs;
• a load winch coupled to said load bearing frame;
• a lifting cord extending between a proximal end and a distal end;
• said proximal end of said lifting cord coupled to said load winch and said distal end of said lifting cord coupled to the object;
• said load winch producing a tensile stress in said lifting cord upon lifting the object and transferring the weight of the object to the ladder during positioning the object between the first elevation and the second elevation;
• said base frame, said load bearing frame and said elevation reducing frame defining an object chamber for receiving the object in said object chamber and increasing the elevation of the object relative to said extension frame;
• said load bearing frame, said elevation reducing frame and said extension frame defining an exterior descending step;
• said exterior descending step defining an exterior step area;
• a handle coupled to said extension frame;
• said elevation reducing frame decreasing the elevation of said handle relative to said load bearing frame;
• a rotation force mechanism engaging said load winch;
• said rotation force mechanism positioned with said exterior step area for decreasing the elevation of said rotation force mechanism relative to said load bearing frame;
• and
• said exterior descending step permitting simultaneous grasping said handle and grasping said rotation force mechanism during elevating the object between the first elevation and the second elevation.