This disclosure relates generally to farm equipment. More specifically this disclosure relates to equipment used to work with livestock. In particular, this disclosure is a device for engaging a livestock chute and which enables a single person to move the chute from one location to another.
Livestock chutes are individual stalls into which large animals, such as cattle, are moved for examination or treatment. The stalls have sidewalls and front gates. The front gate is closed and the animal is led into the space between the sidewalls. At that point the animal is trapped within the chute. The space within the chute is kept quite small so that the animal is confined therein and does not have much room to move around. This ensures that the animal is kept fairly motionless so that they can be examined or treated.
Typically, livestock chutes are fabricated from metal as they need to withstand the forces that these large animals can bring to bear upon the sidewalls. As such, the chutes themselves can be fairly heavy.
There is therefore a need in the art for a piece of equipment that will enable a single person to readily and relatively easily move a livestock chute over a ground surface.
A cart enabling a single person to pull a livestock chute across a ground surface is disclosed. The cart includes a bar having a handle and wheels provided at opposing ends. The bar includes first and second members pivotally engaged together. A crossbar pivotally mounted on the bar includes first and second arms configured to engage handles on a lower front end of the chute. When the bar is in a collapsed position, where the first and second members are disposed at an angle to each other, the first and second arms are insertable into the chute handles. The bar is moved to an erected position, where the first and second members become aligned along the same plane. The arms on the crossbar lift the front end of the chute off the ground and the cart's wheels move inwardly under the front end of the chute.
In one aspect, the disclosure may provide a cart for moving a livestock chute from a first location to a second location across a ground surface; said cart comprising: a bar comprising a first member and a second member disposed in end-to-end relationship and pivotally engaged with each other; a handle provided proximate a first end of the first member; a wheel assembly provided proximate a second end of the second member; and a crossbar engaged with the second member and being disposed generally at right angles thereto; wherein the crossbar includes a first arm and a second arm; and each of the first and second arms is adapted to engage one of a pair of handles provided on a front end of the livestock chute and lift the front end of the chute off the ground surface.
In another aspect, the disclosure may provide a mobile livestock chute assembly comprising in combination: a livestock chute having opposing sides, a front end and a back end, all extending upwardly from a bottom; said chute including a pair of handles provided on the front end and a pair of wheels provided on the back end; and wherein each handle defines an aperture therein; and a chute puller configured to engage the chute and to move the chute across a ground surface; wherein the chute puller includes; a bar comprising a first member and a second member disposed in end-to-end relationship and pivotally engaged with each other; a handle provided proximate a first end of the first member; a wheel assembly provided proximate a second end of the second member; and a crossbar engaged with the second member and being disposed generally at right angles thereto; wherein the crossbar includes a first arm and a second arm; and each of the first and second arms is adapted to engage one of a pair of handles provided on a front end of the livestock chute and lift the front end of the chute off the ground surface.
In another aspect, the disclosure may provide a method of moving a livestock chute from a first location to a second location across a ground surface; said method comprising the steps of: providing a chute puller including a wheel assembly, a bar extending outwardly from the wheel assembly; said bar including a first member having a handle proximate a first end; and a second member with which the wheel assembly is engaged; and wherein the first and second members are pivotally engaged with each other; and a crossbar having a first arm and a second arm mounted on the second member; inserting the first arm of the crossbar into a first aperture in a first handle provided on a front end of the livestock chute; inserting the second arm of the crossbar into a second aperture in a second handle mounted on the front end of the livestock chute; pivoting the first member of the chute puller from a first position where it is disposed at an angle relative to the second member; to a second position where the first member is aligned with the second member along the same plane; raising the handles on the chute away from the ground surface using the first and second arms and thereby lifting the front end of the chute upwardly away from the ground surface; and moving wheels on the wheel assembly into a position where they are disposed vertically under the front end of the chute.
In a further aspect, the disclosure may provide a method which includes the steps of: supporting the chute on the wheels of the wheel assembly and on one or more wheels provided on a back end of the chute; pulling the handle on the first end of the bar to roll the wheels of the wheel assembly and the wheels on the chute over the ground surface.
In yet another aspect, an embodiment of the present disclosure may provide a chute puller for moving a livestock chute from a first location to a second location across a ground surface, said chute puller comprising: an elongated bar angled relative to the ground surface comprising a first end and a second end at a height lower than the first end; a handle provided proximate the first end; a ground-engaging wheel assembly proximate the second end; and a crossbar above the second end including a retainer sized to engage and carry a forward end of the livestock chute adjacent the retainer and lift the engaged forward end of the livestock chute off the ground surface while a non-engaged rearward end of the livestock chute remains adjacent the ground surface supported by chute wheels.
In a still further aspect, the disclosure may provide a method where the chute puller is operable by a single person to move the livestock chute over the ground surface.
A sample embodiment of the disclosure, illustrative of the best mode in which Applicant contemplates applying the principles, is set forth in the following description, is shown in the drawings and is particularly and distinctly pointed out and set forth in the appended claims.
Similar numbers refer to similar parts throughout the drawings.
Referring to
Tube 12 comprises a first member 18 and a second member 20. Each of the first and second members 18, 20 preferably is an elongate, hollow tubular member that is generally square in cross-section and has a cavity which runs from one end of the tubular member to the other. The first and second members 18, 20 may be differently configured but this shape has been found to be both strong and light-weight and therefore suitable for use in chute puller 10.
First member 18 has a first end 18a and a second end 18b and a longitudinal axis “Y” runs from first end 18a to second end 18b and is disposed generally at right angles to end caps 22 (
Second member 20 has a first end 20a and a second end 20b and has a longitudinal axis “Y” which runs from first end 20a through to second end 20b and is disposed at right angles to end caps 26 (
Chute puller 10 further includes a pair of flanges 28, 30. Each flange 28, 30 is welded to one of the sidewalls of first member 18. Flanges 28, 30 originate a distance inwardly from second end 18b and extend for a distance outwardly beyond second end 18b. Thus, when chute puller 10 is in the erected position (shown in
A bolt or pivot rod 32 extends through aligned apertures (not numbered) defined in one or both flanges 28, 30 and in the two sidewalls 20c, 20d (
As is evident from
An L-shaped rod 38 is welded to flange 30 and extends outwardly therefrom, with one of the legs 38a (
A second L-shaped rod 44 is welded to the upper wall 20f. A leg 44a of rod 44 extends outwardly from upper wall 20f and substantially at right angles thereto. A washer 46 is engaged around leg 44a and is welded thereto. Washer 46 is provided as a stop on rod 44, the purpose of which will be hereinafter described.
A footrest 48 is welded to lower wall 20e of second member 20. As best seen in
A friction pad 50 is engaged with a portion of the exterior surface of footrest 48, and extends on either side of corner. Pad 50 includes some type of non-slip texturing or finish on its exterior surface to ensure that a user's foot will not slip off footrest 48 when operating puller 10.
Finally, an axle 52 of wheel assembly 16 is welded to lower wall 20e of second member 20, preferably in a position which is disposed intermediate the welds between legs 48a and 48b and lower wall 20e.
Referring still to
In accordance with an aspect of the disclosure, a sleeve 60 is welded to gusset 56. Sleeve 60 is positioned so as to align with vertical leg 44a of second rod 44 on second member 20. Sleeve 60 defines a bore 62 therethrough and into which vertical leg 44a of second rod 44 is received when crossbar 14 is engaged with bar 12. As shown in
In accordance with another aspect of the disclosure, a bumper 66 is engaged with gusset 56 and is disposed on the face of gusset 56 opposite the face to which sleeve 60 is welded. Bumper 66 is secured to gusset 56 by a bolt 68 and is able to be rotated on bolt in one or the other of a first direction and a second direction to increase or decrease its effective length and therefore the extent to which it extends outwardly and forwardly from gusset 56. The reason for this adjustability will be described later herein.
Wheel assembly 16 comprises a pair of wheels 70 which are engageable on axle 52 welded to second member 20. A pair of washers 72 is welded to axle 52 to act as stops to limit the distance at which wheels 70 may be positioned relative to second member 20. When each wheel 70 is engaged on axle 52, a cotter pin 74 (
A pair of U-shaped handles 80 (
Chute 76 further includes a pair of wheels 84 mounted on frame 78 at rear end 78b and positioned to engage the ground 86. (Although not illustrated herein, it will be understood that wheels 84 are spaced laterally from each other and preferably are disposed adjacent the sides 78c of frame 78.)
It should be noted that when chute puller 10 is in this final position the wheels 70 thereof are located rearwardly of front end 78a of chute 76. More particularly, axle 52 is located rearwardly of front end 78a. Because of this, the person 88 can actually let go of handle 24 and chute puller 10 will remain in the position shown in these two figures. It should also be noted that when chute puller 10 is in this position supporting the weight of the front end 78a of chute 76 thereon, footrest 48 acts as a bracing and strengthening member for second member 20. Furthermore, the sleeve 60 of crossbar 14 rests upon washer 46 and is supported thereon. Additionally, retainers 58 extend outwardly and upwardly beyond the sides of handles 80 (
The person is now singlehandedly able to move chute 76 along ground 86 using chute puller 10 because chute 76 is now supported on four wheels, namely wheels 84 and wheels 70. It is possible to push or pull chute 76 using chute puller 10 but the pulling motion is preferred as being more effective. Chute puller 10 is also able to move chute 76 around corners because crossbar 14 is able to pivot about leg 44a of L-shaped rod 44. The pivotal motion is facilitated because sleeve 60 is not fixedly engaged with leg 44a but is free to rotate about the same.
In the foregoing description, certain terms have been used for brevity, clearness, and understanding. No unnecessary limitations are to be implied therefrom beyond the requirement of the prior art because such terms are used for descriptive purposes and are intended to be broadly construed.
Moreover, the description and illustration of the preferred embodiment of the disclosure are an example and the disclosure is not limited to the exact details shown or described.
This application is a continuation application from co-pending U.S. patent application Ser. No. 14/976,838, filed on Dec. 21, 2015, which application is a continuation application from U.S. patent application Ser. No. 14/069,940, filed on Nov. 1, 2013, now U.S. Pat. No. 9,216,750, the disclosures of which are incorporated herein by reference as if fully rewritten.
Number | Date | Country | |
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Parent | 14976838 | Dec 2015 | US |
Child | 15230977 | US | |
Parent | 14069940 | Nov 2013 | US |
Child | 14976838 | US |