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  #1  
Old 07-20-2008, 02:49 PM
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500Driver 500Driver is offline
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Default Mast Trailer Hitch Mount

Hey Guys,

I know that somewhere I have seen a trailer hitch mount for a mast but can't seem to find the manufacturer now. The same company also made a mount that was secured by the weight of a car tire driving onto it

I've searched on here and the Clark Masts come up...that's not the one I'm thinking of.

I wish I was as handy with fabrication as Hogster...but...well...I'm not even close

Thanks in advance,
- Don
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  #2  
Old 07-20-2008, 03:56 PM
FrankC FrankC is online now
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Default Re: Mast Trailer Hitch Mount

http://www.giantballoons.com/aerial-photography.html

Scroll down a ways and you will see the items you are looking for. This one is on the links page but not under masts and poles.
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  #3  
Old 07-20-2008, 07:04 PM
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Default Re: Mast Trailer Hitch Mount

Hi Frank,

That's the right idea but I don't have a pneumatic mast...

The one I'm looking for was basically a tube welded to the hitch that you would drop the mast down into.

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  #4  
Old 07-20-2008, 09:37 PM
Monterey_Tip Monterey_Tip is offline
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Default Re: Mast Trailer Hitch Mount

I welded and built one for my Wonderpole out of a bicycle rack. It folded down for bicycle access which was handy for loading the camera. I need to make one to fit my new mast now, just haven't gotten around to it. I have the "drive on" kind, but only tried it once. It has to be on totally level ground, which doesn't always work. The bicycle one I built was adjustable for level. I kind of "overbuilt" it though and it got pretty heavy, so the next one will be light and simple.

Tip
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  #5  
Old 07-21-2008, 08:19 AM
FrankC FrankC is online now
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Default Re: Mast Trailer Hitch Mount

Tip, could you post a picture of that? It might trigger some ideas.
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  #6  
Old 07-21-2008, 03:28 PM
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Default Re: Mast Trailer Hitch Mount

My goal is to end up with something 'like' Hogster's.

Adjustable for level and mounted to the hitch so I could actually drive down the road with it stowed back there.

Tip...where did you buy your 'drive on' mount?
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  #7  
Old 07-21-2008, 03:39 PM
pmschar pmschar is offline
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Default Re: Mast Trailer Hitch Mount

Here is a few links.

http://towermast.willburt.com/mmHurryUp.asp

http://hilomast.com/rdu.html

http://telescopingmast.com/lwseriesmasts.html
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  #8  
Old 07-21-2008, 06:02 PM
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Default Re: Mast Trailer Hitch Mount

THANKS! Pmschar.

That last link is the one I was looking for.

They call it the: receiver hitch mount

I think that's the ticket.

Thanks again,
- Don
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  #9  
Old 07-21-2008, 11:30 PM
Monterey_Tip Monterey_Tip is offline
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Default Re: Mast Trailer Hitch Mount

Quote:
Tip, could you post a picture of that? It might trigger some ideas.
Sure, this is the wonderpole mount. It tilts for camera loading, which I don't really need on the aero-photo mast since it starts out shorter. I also made a small step on the side and welded a "C" clamp that grabs a 1/4" plate. Lots of adjustment for and aft, the "Hood Prop" goes on the low side for tilting and stabilizing. I just had fun playing with my plasma cutter and welder. My wife asked me if it could still hold bicycles. ;D ;D
Click the image to open in full size.
Click the image to open in full size.
Quote:
Tip...where did you buy your 'drive on' mount?
I actually got that from Wonderpole, but didn't like it. It was just too hard to level and didn't support the mast very well. Those linked ones look much better and adjustable.

Tip



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  #10  
Old 07-22-2008, 07:30 AM
CoastalTom CoastalTom is offline
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Default Re: Mast Trailer Hitch Mount


Don,

Here's a link to pics of my hitch mast-mount. I had a friend that is an aluminum fabricator build it for me. It holds my Wonderpole mast quite well. I can transfer the unit to a metal garden cart to be even more mobile.

http://gulfcoastaerials.com//Pics_of_Mast/index.html

I think we are neighbors. I'm over in Foley, AL

Tommy Patterson
http://www.gulfcoastaerials.com/





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  #11  
Old 07-22-2008, 11:44 AM
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Default Re: Mast Trailer Hitch Mount

Tip,

That is sweet.

We've done some business cards and a simple website for a local welding and fabrication shop...I think I'll draw up some plans and see what they can do.

Tommy,

The cart looks great. I've learned that portable is good Nothing quite like getting the mast up to 50' and thinking...'gee, I wish I were 2 feet to the right'

Thanks again guys for the links.
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  #12  
Old 07-23-2008, 10:55 AM
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Default Re: Mast Trailer Hitch Mount

Click the image to open in full size.

Works for me :-)
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  #13  
Old 07-23-2008, 12:02 PM
Envision Envision is offline
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Default Re: Mast Trailer Hitch Mount

Chris, is there a pin in the bottom of the mast to stick in those holes?

What do you steady the top with?

Troy
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  #14  
Old 07-23-2008, 12:51 PM
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Default Re: Mast Trailer Hitch Mount

You Can see the pins if you look closely.

The top is supported by the truck transport.

Chris
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  #15  
Old 07-23-2008, 01:17 PM
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Default Re: Mast Trailer Hitch Mount

I see the pin from front to back, but not side to side, thats why I was wondering if you just had a pin in the bottom of the mast is it stayed in place by gravity.

Troy
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  #16  
Old 07-23-2008, 04:04 PM
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Default Re: Mast Trailer Hitch Mount

Is the cross piece slightly bent to adjust for 'tilt'? That's pretty neat!

I can't decide if a tube to put the base of the mast down into is the way to go...or something more like cky's with really just a place for the mast to sit securely.

Thanks again for the pictures though!
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  #17  
Old 07-23-2008, 05:02 PM
tonystott tonystott is online now
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Default Re: Mast Trailer Hitch Mount

Hang on a sec! I can't see how both cross pieces can move. If the transverse piece can slide through, that means that the for and aft piece has to have a hole through it. If the for and aft piece can have the mast slide backwards and forwards, that hole needs to be a large slot covering all the for and aft travel of the transverse piece, which would greatly weaken it.

?? confused
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  #18  
Old 07-24-2008, 12:28 AM
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Default Re: Mast Trailer Hitch Mount

The cross rail is raised, hard to tell by the picture. The mast just drops in with a pin. And yes it is bent a bit to compensate for swing angle.

Works well, but, worm gears are in the future. Nice to get dead level with a breeze. Would not try to change holes when fully extended.

Chris
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  #19  
Old 07-27-2008, 05:32 AM
116gtv 116gtv is offline
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Default Re: Mast Trailer Hitch Mount

cky, may I ask how you are holding the mast in place further up? I'm using a bike rack with a home made tow hitch plate a the moment which is a real pain to set-up...

cheers/martin
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  #20  
Old 07-27-2008, 10:00 AM
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Default Re: Mast Trailer Hitch Mount

Click the image to open in full size.

Chris
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  #21  
Old 07-27-2008, 10:03 AM
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Default Re: Mast Trailer Hitch Mount

Click the image to open in full size.

Another pic,
Chris
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  #22  
Old 08-02-2008, 06:48 PM
116gtv 116gtv is offline
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Default

thanks for posting these chris, clever design! cheers/martin
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  #23  
Old 01-20-2010, 12:29 PM
jjesso jjesso is offline
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Quote:
Originally Posted by cky View Post
Click the image to open in full size.

Another pic,
Chris
I like this design Chris. Very simplistic.

Is your mast pneumatic? It looks very tall in the down position to be sliding up manually.

Have you even gotten into the truck or the back of the truck with the mast extended? Looks like any movement of the truck would cause the rig to sway quite a bit...especially at 45'. Maybe a jack at the back would minimize the motion.

Thanks for sharing.

Joe
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  #24  
Old 01-20-2010, 05:28 PM
OTAS-USA OTAS-USA is offline
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Don,

Here's a few pics of the Will-Burt "Hurry Up" mast, with optional "Drive On" base plate.

http://www.willburt.com/mmHurryUp.asp

Click the image to open in full size.
Click the image to open in full size.
Click the image to open in full size.


Here's a couple more pics of a prototype Honda Element mast platform, which holds a Will-Burt 7-30, 7-42, or 8.5-48 pneumatic mast assemblies.

Click the image to open in full size.
Click the image to open in full size.
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  #25  
Old 01-20-2010, 05:54 PM
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I have a couple questions on the Element attachment. What type of modification had to be done to the rear of the vehicle to support the extra weight?(how is it attached? removable?) Also, did the finished product have any stability or leveling arms? How was the the mast adjusted to vertical? Do you have any photos of the finished product?

Troy
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  #26  
Old 01-20-2010, 06:33 PM
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Troy,

The mount assembly slides out and can be completely removed from the vehicle. The entire assembly mounts onto three (3) 2" receivers, which are fastened onto the vehicles frame rails and suspension hard points. This was probably the biggest challenge, given the Honda's uni-body construction.

There are also four (4) fully adjustable outriggers that slide/mount directly into the 4 receivers which are located around the platform base. There is also a X-Y slide yoke which is located at the top of the mast platform (not seen in the pictures) which allows the mast to pivot + or - 5 deg. in each direction. The mast platform is almost complete, ready for matching paint, diamond plate, and reflective vinyl. Once complete, the vehicle will used to promote Will-Burt mast systems in Southern, Central, and Northern CA.

Designing and fabracatiing complex systems is what I do. I am a protoype machinist by trade and certified welder, and machine shop owner. I also program 3, 4, and 5 axis CNC milling machines for a living as well. AP is a side business for me, which allows me to test both military and commercial camera gimbal systems that we build.
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  #27  
Old 01-20-2010, 06:42 PM
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Post a photo when its complete if you will.

Sounds like you're going to be a dealer?

Troy
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  #28  
Old 01-20-2010, 07:06 PM
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Troy,

No, I have no intension of being a Dealer. I just have a good business connection on Will-Burt products and mast systems. My goal is to manufacture products for the AP industry, which will be competively priced, and utilize some of the same features found on both commercial military products.

Since manufacturing is what I do, I've learned to stay within my industry. AP was basically a hobby, turned business. Since I have pneumatic mast connections, this makes it a lot more affordable than going out and paying full pop. Pod casting is one of our latest ventures, because everyone wants aerial footage of football, baseball, and soccer games.

So, that why I use "Broadcast" type pneumatic mast assemblies. Because these things are like fricken telephone poles, and can be used in any type of wheather or location. Plus, you don't ever have to worry about some idiot tripping over your mast assembly, as your gimbal and camera system plummets to the earth. If somebody walks into one of the babies, they're walking away with a serious headache.
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