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A Universal Implement Frame

4279 Views 64 Replies 22 Participants Last post by  Jeff is outside
Hey all. Hope everyone had a merry Christmas and happy new years.

I have been busy working on an exciting project that I want to share. Over the years I have found a few challenges to owning implements, namely:

Space: Implements hog up a lot. They also take up a lot of space on a trailer.

Weight: Most are immovable without lifting them with the tractor. And I’m a strong guy!

Cost: Implements (good ones) are indeed expensive. For some implements, a lot of the design and material is solely for it to attach to the tractor.

Redundancy: Some have common parts, such as scarifiers, gauge wheels, gearboxes, hydraulics, etc.

I wanted to tackle some of these and economize, so that I could own more, do more with less, have more space, and move things more easily. So I developed a frame that acts as a base for attaching any implement or combination of implements to. Below are some photos.

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With this frame, the implements themselves are smaller, lighter, and require less material. In addition, the width is adjustable for different size implements. I’m calling it a ‘Universal Implement Frame’.

First, I studied a TON of implements. Then designed and built a few prototypes (I am an engineer as well as a former steel fabricator and certified welder). I took apart my implements, added only the parts that do work to the frame, then tested. See the land plane for example. It used to take up a 5ft x 5ft area. Now, it’s just two blades! I can stand, stack on a shelf, or on a pallet with other implements, or throw in the back of the truck. I can orient them different ways on the frame as well.

Land plane before:
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Land plane after:
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Land plane on the universal frame:
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My aerator likewise, is now just a drum. It takes up much less space and requires much less material. I needed to make two small adapter plates for it, that’s all. The adapters can work for other implements with shafts too.

Keep the drum, throw away the top frame:
Wheel Tire Vehicle Automotive tire Plant


But, taking apart existing implements isn’t exactly economizing, so I built a heavy-duty box blade from scratch. And it doubles as a snow pusher! It weighs 190lbs. A similar duty standalone box blade weighs 350lbs. I hope to have it serve triple duty as a shield for flail mowers, tillers, power rakes, etc.

Box blade/Snow pusher:
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I built a skid steer adapter as well. It is 75lbs and allows the frame to attach directly to a skid steer. Nothing needs to come off the frame. Just unhook tractor and hook up skid steer!

I will post details of the frame and add more pictures…

Sincerely,
-Jeff
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Below is a diagram of the frame.

Schematic Parallel Engineering Font Plan

The components are:

-Two beams (parallel with the tractor) with hole patterns on the webs and flanges.

-Telescoping struts. They adjust and have slotted holes for shanks, shafts, and fasteners. The tractor lift arms and skid steer attach to these struts. The beams attach to the struts.
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-An A-frame for attaching the tractor top link (or to the draw bar when laid horizontally). The open design allows PTO shafts to pass through it.

-Adjustable rear braces. They connect the A-frame to a strut. The length adjusts based on where the strut is placed.

-Stabilizers. These are angles with hole patterns and are used when the beams are not. They also support implements such as grader blades, plows, rippers, etc.

Wood Bumper Gas Automotive exterior Auto part


The telescoping struts allow the use of implements between 3ft and 5ft wide, by any increment, and allows implements to be offset to one side. The slots in the struts align in 6” increments, so they can be used when 36”, 42”, 48”, 54”, and 60” wide implements are installed. A 4ft to 7ft version of the struts is in the works.

Not all frame parts are necessary for every implement. For example, the beams aren’t needed for a grader blade, a ripper, etc.

The heaviest pieces are the telescoping struts, which weigh 110lbs each. Depending on configuration, the combined frame weight is 350lbs to 500lbs. Leaving plenty of weight available for implements (depending in the tractor of course).

My implements now take up less space, can be taken apart and moved easily, and require less material to fabricate.

I feel like I’ve only scratched the surface with the capabilities here. I still have testing to do on some things, and I’d like to start making more PTO and hydraulic implements such as brush hogs, tillers, power rakes, etc. Again trying to use less material and have cross-compatibility between parts.

I’m also looking into adding multiple implements to the frame at the same time. For example a brush hog and a rake, or a tiller and cultipacker, or a land plane and pulverizer. Or, what else?

If you have any ideas for implements for this, please share them! I’d love to hear them and take this thing to the next level. For perspective, there are over 2,500 different ways the two telescoping struts can attached to the beams…

Next up, some more pictures!

Sincerely,
-Jeff

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Interesting ideas. When I read the title, my mind went to the Artillian implements for the JDQA. Similar concept, at least in my mind, but for the 3 pt hitch.

I will say that for something like a box blade that is ground engaging, more weight is a good thing.

[Edit] so I posted before you mentioned the weight of the frame itself. That puts things in better perspective. Definitely an interesting idea.
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Some implements/parts I’m working on:

Box blade/snow pusher/shield. Three parts in one. This one I’m excited about. Just waiting on a poly blade and a good snow to come through! The top and bottom are symmetrical.

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Straightened out this turn in the driveway. The crown migrated to the outside.
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To serve as a box blade, the bottom hole of the attachment is bolted to the bottom hole in the beam.

To serve as a snow pusher, it is bolted to the beam 2” higher (and in my case, flipped upside down since the poly blade will be bolted on top).

To serve as a shield, it is rotated 45 degrees (approximately), and rebolted to the beams.

Skid steer adapter. Easily lift by hand. I think I found a way to make this work with Deere FELs as well. I’ll work on that…
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Adapter plates for non-driven axles (aerators, cultipacters, pulverizers, etc.). These attach to the beam webs. I'm using these to support an aerator.

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Flange bearings for axles. Same purpose as the adapter plates, but these are simpler and attach to the beam flanges (top or bottom) instead of webs. Great for tractors that can lift higher and can fit implements under the beams.
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I have the important parts for a brush hog but haven’t quite figured out the best design yet. Trying to make it light yet strong. Either the beams, or perhaps one of the struts will be eliminated.

Drawbar adapter still in development but will be simple.

I’m working on a set of gauge wheels that can attach to the struts. They can be used for any implement that uses gauge wheels (brush cutters, flail mowers, power rakes, finish mowers, etc. (no photos yet).

Here we are setting up for the box blade/snow pusher:
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A few more photos for now:

Fabbing the skid steer adapter:
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Strut internal. Note no seam!
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Box blade/snow pusher again:
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Box blade/snow pusher offset six inches! Note the scarifier slots still line up. The tractor definitely notices the offset when pulling:
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Setting the set bolts so that it doesn't shift:
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Setting up for land plane. Beam removed for clarity:
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Setting up for aerator. The entire setup is too heavy for the 1025R to lift, so I need to adjust it:
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Maxed out the space between struts:
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Room for more!
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Interesting ideas. When I read the title, my mind went to the Artillian implements for the JDQA. Similar concept, at least in my mind, but for the 3 pt hitch.

I will say that for something like a box blade that is ground engaging, more weight is a good thing.

[Edit] so I posted before you mentioned the weight of the frame itself. That puts things in better perspective. Definitely an interesting idea.
Thank you! Yes, the entire setup can be heavy when necessary, and light when necessary.
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How long does it take to switch attachments and setup?
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How long does it take to switch attachments and setup?
It depends on a few factors, but for simplicity lets say I want to switch from land plane to box blade or aerator or snow pusher or any combination of those; It will take 10minutes or so with hand tools. Obviously faster with power tools. That assumes the struts do not have to be relocated (which they don't for those particular implements if the struts are set closer toward the tractor).

Things that add to the time:
-Moving a strut can take 10-15 minutes with hand tools. This is because when moving a strut, typically the rear braces and/or the front A-frame need to be adjusted in some fashion as well.
-Adjusting the width or offsetting the implement takes a few minutes by hand. I am looking into setting up a simple hydraulic piston to do this, and it can just stay attached to the frame at all times. That way the implement can be offset from the seat of the tractor too!
-Removing or adding frame parts; beams, stabilizers, etc. Those take time.

These aren't long times, but they are longer than swapping standalone implements.

Things that reduce the time:
-Using pins instead of bolts where possible.
-Using power tools.
-Setting up the frame (beams, struts, etc.) in a way that can remain unchanged for a majority of implements.
-Having a spud wrench!
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Things that reduce the time:
-Using pins instead of bolts where possible.
-Using power tools.
-Setting up the frame (beams, struts, etc.) in a way that can remain unchanged for a majority of implements.
-Having a spud wrench!
Are the bolts all the same size? Meaning you’d only need one size of socket and or wrench?
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Does it have plenty of clearance for a PTO shaft? Throughout the full range of up/down motion? You mentioned rhe rotary cutter, have you actually used anything with a PTO shaft yet with it?
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Are the bolts all the same size? Meaning you’d only need one size of socket and or wrench?
All implements use 1/2" bolts, and so do the strut-to-beam connections, and the adjustable rear braces, and the set bolts.

The adjustable brace connection to the A-frame uses 3/4" bolt or pin (same as cat. 1 top link).

The adjustable rear braces to the plates on the struts use 7/8" bolts or pins (same as cat. 1 lower link).

Having it setup this way allows interchangeability between everything. Either strut can attach to the tractor, A-frame, braces, etc.
The struts coluld be setup on the far ends of the beams, and then the tractor or skid steer can connect to either end of the frame if desired.
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Does it have plenty of clearance for a PTO shaft? Throughout the full range of up/down motion? You mentioned rhe rotary cutter, have you actually used anything with a PTO shaft yet with it?
I have not tested it yet, however that is the intent and the design according to my field measurements and my AutoCAD files where I have raised/lowered the frame in it's range of motion. I am in the process of designing a brush cutter for it, and so that will likely be the first PTO implement tested that I will share with you.
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One idea, which I've had for my box blade skis, is to add UHMW pads to the bottom of the frame so it can be used as a snow blade/pusher on concrete/asphalt without concerns for marking up the surface. Seems like you could bolt pads like that to the bottom of your frame easily.
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That is a good idea! Yes they can easily bolt right to the beam flanges. Thank you.
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That is a good idea! Yes they can easily bolt right to the beam flanges. Thank you.
Great! I'll let you know where to send the royalties. :D
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This looks great!! I'm here to help!!! I have a 3046R and am willing "at no cost to you" to take this off your hands so you can build a smaller one for your machine. Great workmanship!! Jeff
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Very cool, Jeff!
Thanks for sharing your ideas and creations!

Two actual questions:
What tractor are you using this on?
Do you plan to go commercial?

Random comment/question not meant to offend:
Once you factor in everything needed to make your universal attachment, is any space or money saved?
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Good idea for someone that needs that sort of thing but give me 12 implements and a quick hitch any day. Once some of those pieces get a little bent bolting them together will be difficult.
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interesting and impressive design and fab skills!.....
although totally doable, some implements may be a bit outclassed by this frame... for example a middle buster, or a potato plow.
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Somehow when I thought about attaching my potato plow to it, I got a mental image of this:
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Just Kidding!!! sorry - I couldn't resist!......

Again - excellent engineering work - and a ton of useful options!... even mechanically active implements such as a Rototiller......
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This looks great!! I'm here to help!!! I have a 3046R and am willing "at no cost to you" to take this off your hands so you can build a smaller one for your machine. Great workmanship!! Jeff
Thank you! Well, if there is interest in it, I may need some testers. The 3046r is close to what I'm considering rating this design for, maybe bigger. The 4ft to 7ft version would also be well suited for the 3 series.
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