Patent ID: 6059266
Filing Date: 2000-05-09
Classification: B64D,B66C,B66D

Abstract:
A recovery device comprising:a base plate;a winch coupled to the base plate;an anchoring device coupled to the base plate to couple the device to a load bearing object; anda guide roller assembly having:a first L-shaped angle support having a side portion with a first hole having a diameter;a second L-shaped angle support having a side portion with a second hole having a diameter wherein the diameter of the second hole is smaller than the diameter of the first hole;a roller between the first and second angle supports, the roller having a substantially cylindrical shape with concave sides and a first end and a second end and an axial hole, and where the diameter of the first end of the roller is smaller than the diameter of the second end of the roller; anda roller flange having a substantially cylindrical shape and a first end and a second end and an axial hole wherein the diameter of the first end is larger than the diameter of the second end, and wherein the second end is adjacent the first end of the roller and is adapted to be detachably engaged in the first hole of the first L-shaped angle support.