Irrigation movers
OwnerBrent Jackson, Marvin Jacksoninventors
Life of this patent
Estimating the term…
Abstract
Coverings, canopies, or housing each having a removable bottom wall which collectively substantially encapsulates each drive chain of an irrigation mover is disclosed, which prevent or substantially alleviate drive chain link corrosion and which statically extend fore and aft of an engine of the irrigation mover along the frame thereof.
Claims17
An irrigation mover comprising fore and after wheels, a frame spanning between the fore and aft wheels, a motor and drive chain spanning between the motor and the fore and aft wheels, respectively, the irrigation mover comprising a canopy spaced from but generally shrouding the drive chain disposed between the motor and fore and aft wheels to alleviate the deleterious effects of irrigation water upon the drive chain.
A method of alleviating the deleterious effects of irrigation water upon a drive chain of an irrigation mover comprising chain driver wheels, comprising the steps of:
- placing a spaced hood around the otherwise exposed drive chain;
- causing the hood to be supported away from the drive chain adjacent a motor of the irrigation mover and adjacent the chain-driven wheels.
A method of making, installing and using a housing over a drive chain of an irrigation mover, comprising the steps of:
- bending a blank of sheet metal into a three dimensional housing of a length, width and depth ample to generally surround the drive chain;
- forming openings in the housing for passage of conventional appurtenances of the mover;
- placing the housing around the drive chain so as to be supported in a static position between the drive motor and the wheels;
- substantially shielding the drive chain with the housing from sprayed irrigating water during irrigation.
A method of making and installing of a cover over drive chain of an irrigation mover, comprising the steps of:
- forming a three-dimensional covering defining a hollow interior having a length, width and depth ample for placement over the drive chain;
- placing the covering around while retaining the covering in spaced relation to the drive chain to shield the drive chain from a spray of irrigation water.
A method of extending the useful life of a drive chain of an irrigation mover, comprising the steps of:
- placing a substantially water impervious covering around the drive chain;
- supporting the covering so that the covering is statically retained with one end disposed adjacent to one or more wheels of irrigation mover and another end disposed adjacent to a motor by which the irrigation mover is driven;
- causing the irrigation mover to be displaced as irrigation spray is delivered in the vicinity of the irrigation mover;
- sheltering the drive chain from the irrigation spray by intercepting the spray at the covering.
An irrigation mover having an elongated covering for a drive chain, said irrigation mover comprising:
- a motor and fore and aft wheels, said drive train spanning between the motor and the fore and aft wheels;
- said elongated covering comprising:
- a top wall portion;
- opposed side wall portions;
- a bottom wall portion;
- a hollow interior within the top, side and bottom wall portions having a size sufficient to spatially substantially encapsulate the drive chain;
- structure by which mover appurtenance extend through the covering in a way generally impervious to irrigation spray.
A method of encapsulating a drive chain of an irrigation mover comprising the steps of:
- lowering an irrigation shield having an open bottom region over a top and sides of the drive chain of the irrigation mover;
- removably closing at least a portion of the bottom region of the irrigation shield after the lowering step;
- causing transversely extending appurtenances of the irrigation mover to pass through openings in sides of the irrigation shield in a generally impervious way;
- supporting the irrigation shield in the lowered position;
- operating the irrigation mover to spray irrigation water in the vicinity of the irrigation shield;
- intercepting the spray irrigation water with the irrigation so that no more than an immaterial amount of water reaches the drive chain.
Dependencies are inferred from the claim text.