Method of providing preload for a dual drum traction winch
OwnerBenton Frederick Baughinventor
Life of this patent
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Abstract
The method of providing a necessary preload for a rope or cable on a dual drum traction winch without reducing the capacity of the winch or requiring a second piece of capital equipment to provide the preload force by using a freely rotating wheel to load the rope or cable against at least one of the drums and cause a frictional traction on the winch drum.
Claims11
A method of providing pretention for a cable or rope on a dual drum traction winch comprising providing
- one or more rollers which can engage said cable or rope and press said cable or rope against one or more of said dual drums to cause a frictional load against said drum further comprising said one or more rollers is spring loaded against said cable or rope.
A method of providing pretention for a cable or rope on a dual drum traction winch comprising providing
- one or more rollers which can engage said cable or rope and press said cable or rope against one or more of said dual drums to cause a frictional load against said drum further comprising a mounting on said winch which allows said winch to be mounted in a rotatable style about said mounting.
A method of providing pretention for a cable or rope on a dual drum traction winch which can be used in any orientation comprising providing
- a mounting on said winch which allows said winch to be mounted in a rotatable style about said mounting,
- a post on an opposite side of said winch from said mounting which is proximately collinear with said mounting to support the distal side of said winch when said mounting places said winch in a proximately horizontal position, and
- one or more rollers which can engage said cable or rope and press said cable or rope against one or more of said dual drums to cause a frictional load against said drum to eliminate the need for pretention to be provided in the cable or rope approaching said winch.
Dependencies are inferred from the claim text.