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#5
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Re: Hooks for climbing
The design I was going with uses ATV tow hooks, that will be machined by a sponsor to screw onto the threads of our pneumatic cylinders. The model we're machining:
http://www.amazon.com/22411-Hardware...=curt+tow+hook We're unsure how much the rod will rotate in the cylinder, but the weight of the tow hook should keep both hooks in the same direction. |
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