This invention relates generally to animal pens and, more specifically to an apparatus for use in repairing and replacing the flooring of an animal pen.
None
None
None
The instant invention deals with the repair and/or replacement of flooring in animal pens, such as hog pens, which are commonly used in the industry for raising, nurturing and marketing domesticated animals. Referring to
Referring to
The animal pen slatted flooring generally comprises a gathering pit 13 for the collection of animal wastes. Gathering pit 13 includes an encompassing sidewall 14 having a ledge 14a extending therefrom, a plurality of preferably cement posts 15 extending vertically upwards from a floor 13b of the gathering pit 13, and a plurality of cement beams 16 extending along the entire width or length of the gathering pit 13 with the plurality of cement beams 16 supported on a top end of the plurality of posts 15. The concrete slats 11 are then supported by the ledge 14a of the encompassing sidewall 14 and the plurality of cement beams 16 to enclose the entire gathering pit 13.
Each of the concrete slats 11 include a plurality of slots 12 that extends from a topside 11a to a bottom side 11b of the slat 11 with plurality of slots 12 functioning to provide an avenue for animal waste to escape from the animal supporting topside 11a to the bottom side 11b of the slat 11.
During use of the animal pen the concrete slats 11, and some of the supporting structure including cement posts 15 and cement beams 16, deteriorate over time and need to be replaced. Initial construction and installation does not present a serious problem since the enclosing barn is usually built after the pit and flooring have been completed. Since the slats and supports are heavy and somewhat cumbersome, industrial type equipment is needed in order to accomplish the process of replacing the slats within the confines of a roofed barn with some degree of efficiency and at a reasonable cost.
One system for slat replacement uses a stationary large base with an attached frame having an extended arm which is carried by the frame to reach the flooring slats which need replacement Another device utilizes a large non-movable structure with outriggers for providing stability and an upwardly extended rotatable pedestal with a pivotally mounted boom. Apparently the latter is also intended to be adaptable for remote control in lieu of manual control by an experienced operator.
While the prior art describes the nature of the subject matter which the invention must deal with, i.e. the structure of the animal pen, the cumbersome weight and bulk of the cement slats, the need for and difficulty of removal of deteriorated slats, etc., it does not deal with the nature of all of the somewhat complex functions necessary to complete the process of removing and replacing the bulky damaged slats.
Rather than designing and building somewhat complex large and immobile structures as in the prior art, the instant invention utilizes commercially available vehicles modified by the inventor(s) as needed to provide less costly, maneuverable, manually operable apparatus with greater flexibility undertake and complete the task of repairing the slatted animal pen flooring.
The instant invention utilizes a stripped down, at least in part, commercially available engine-driven manually operated wheeled vehicle outfitted as necessary with manually controlled hydraulically powered devices all being manually operated by a skilled experienced operator.
An elevated forward directed extendable and retractable boom with attached beam grasping members is mounted on the vehicle and the vehicle and boom are maneuvered by the operator to bring the grasping members into engagement with the beam after the slat is removed. The beam is lifted and carried to and deposited at a repair or disposal site and in a similar manner is then operated to pick up and deposit anther damaged beam or bring a replacement beam to be inserted into the pit.
Since the equipped vehicle is maneuvered and moved back and forth over at least part of the flooring from time to time, the weight of the vehicle is a factor. The forces on the vehicle attributable to lifting and transporting the beams are balanced, if needed, by weights attached to the vehicle.
A feature of the instant invention is its mobility and flexibility. The experienced operator of the vehicle, who also operates the various equipment controls, is able to adjust quite quickly as circumstances dictate. Also, the vehicle with the attached, or attachable, equipment can be readily transported as needed from one barn location to another.
A feature of boom buggy 17 is that boom buggy 17 is manually operable to remove the slats 11, beams 16, and/or posts 15 from the flooring and the gathering pit 13, and raise each of them to a transporting position, transport the slats 11. beams 16, and/or posts 15 to a remote site and lower and release the slats 11, beam 16, and/or post 15 at the remote site, raised a new/replacement slat, beam, or post from the remote site to a transporting position, transport new/replacement slat, beam, or post to the flooring and lower and release new/replacement slats 11, beam 16, and/or post 15 at the flooring or down into the gathering pit 13.
Boom buggy 17 generally comprises a manually operable engine driven wheeled vehicle 18 characterized by being supportable on a slotted concrete slat flooring and on the area proximate thereto similar to the slotted concrete slat flooring of the animal pen 10 of
Boom buggy 17 includes an elevated extendible boom 19 pivotably attached to engine driven wheeled vehicle 18 at the boom 19's proximate end 19a and having a grasping member 20 at located at the boom 19's distal end 19b and a manually operated hydraulic device or hydraulic actuated member coupled between the engine driven wheeled vehicle 18 and extendible boom 19 for selectively pivotally raising and lowering extendible boom 19 to lift and deposit an engaged slats 11, beams 16, and/or posts 15.
In the embodiment of
The boom buggy 17 is also shown including a weight-adjustable bracket assembly 22 mounted to engine driven wheeled vehicle 18 with weight-adjustable bracket assembly 22 operating to counter balance a weight of the engaged slat 11, beam 16, and/or post 15 supported by engine driven wheeled vehicle 18. Weight-adjustable bracket assembly 22 generally comprises a pair of spaced apart receiving tubes 23,24 attached to opposing sides of engine driven wheeled vehicle 18 with the spaced apart receiving tubes 23,24 each having an open end 23a, 24a for receiving an end of an extendable arm 25 therein with each extendable arm 25 including a weight supporting bucket 26 attached to or proximal to the opposing ends of the extendable arms 25. Although weight-supporting buckets 26 may support a variety of different weights therein, the embodiment of
In order to provide weight counter balance adjustability to weight-adjustable bracket assembly 22, the extendable arms 25 of weight-adjustable bracket assembly 22 each includes a plurality of spaced apart length adjusting orifice 28 extending therethrough along the length of the extendable arms 25 to allow the user to manually adjust the lengths of the extendable arms 25 to correspond to the weight to the engaged concrete slat 11, beam 16, and/or post 15. For example if boom buggy 17 is to engage a concrete slat 11, beam 16, and/or post 15 of a heavier weight the user would manually extend the length of extendable arms 25 to a desired corresponding length after which the user would then align the closes length adjusting orifice 28 to a locking slot 29 located on receiving tubes 23,24 and then lock the extendable arms 25 in place by extending a locking device such as but not limited to a locking pin or locking bolt through locking slot 29 and the corresponding length adjusting orifice 28.
More specifically, weight-adjustable bracket assembly 22 operates to counter balance a weight of the engaged slat 11, beam 16, and/or post 15 by two different method, namely by supporting buckets 26 supporting of different amounts of weights therein and by adjustment of the length of the extendable arms 25 of weight-adjustable bracket assembly 22.
The present invention also includes a method for repairing and replacing the flooring comprising of slotted concrete slats 11 over a gathering pit 13 in an animal barn, that includes the steps of (1) providing a manually operated engine-powered wheeled vehicle 17 characterized by being supportable on the flooring and adjacent the flooring, the vehicle 17 supporting all elevated extendible boom 19 with grasping members 20 located at the distal end of the boom 19; (2) manually operating the vehicle 17 and the boom 19 to place the grasping members 20 proximate to a support 11, 15, 16 for a removed slat; (3) securing the grasping members 20 to the support 11, 15, 16; then, (4) manually operating the boom 19 and maneuvering the vehicle 17 to raise the support 11, 15, 16 and transferring it to a disposal site; then, (5) removing the grasping members 20 from the support 11, 15, 16 to release the support 11, 15, 16 at the disposal site.
The aforementioned may also include the steps of: (6) raising and lowering the boom 19 by hydraulics as needed by manually operated hydraulic controls; and (7) operating the hydraulic controls of the boom 19 by the operator of the wheeled vehicle 17.