Thread: Four-bar joints
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Unread 24-01-2011, 10:08
Dad1279 Dad1279 is offline
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Re: Four-bar joints
We have used tubing/bolts, etc through a hole drilled in 1/4" lexan.

For heavier joints, you can use the bolt as an axle, and use a bronze bushing in a piece of aluminum. Bronze bushings are cheap.