Free Plans available for the Adjustable-height Mobile Gantry Crane - The Cranebow

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I am proud to announce an open beta of plans for the Adjustable Height Mobile Gantry Crane, aka “The Cranebow.” The design is based on Frank Howarth ‘s gantry crane video, but is by no means a copy. The plans are free, with the caveat that I make absolutely no guarantees on its lifting capacity (assume it is possible that it may collapse under its own weight). Plans can be found at

http://bit.ly/cranebow-plans

The crane in action: https://instagram.com/p/BnxWczJlMk-/

Some videos on the construction (more to come): http://bitly.com/cranebow

If you do find it useful, consider sending an e-mail to cranebow@thegraindoctor.com to get updates as they are refined. If you build it, tag me on social media @thegraindoctor (except in case of a disaster, in which case I told you it might not work).

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Thanks thgraindoctor! We've added your Gantry Crane to our Cranes category,
as well as to your builder page: thgraindoctor's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="http://www.homemadetools.net/homemade-gantry-crane-33"> <img src="/uploads/218448/homemade-gantry-crane-33.jpeg"/> </a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="http://www.homemadetools.net/homemade-gantry-crane-33">Gantry Crane</a> <span> by <a href="http://www.homemadetools.net/builder/thegraindoctor">thegraindoctor</a></span> </div> <div class="tags">tags: <a href='http://www.homemadetools.net/tag/crane'>crane</a>, <a href='http://www.homemadetools.net/tag/portable'>portable</a>, <a href='http://www.homemadetools.net/tag/adjustable'>adjustable</a> </div> </div> </div> </div>
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Thanks for this great tool! I will plan to build it.:clapping:

Awesome! Let me know when you do!