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Made from birch plywood and carriage bolts.
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#1 posted 05-13-2014 07:24 PM
Nice work Rick!Now I suppose you are going into photography too or are you going to use this for your project photos?
-- "I never met a board I didn't like!"
4880 posts in 1402 days
#2 posted 05-13-2014 07:24 PM
That’s very good work and thinking Rick. Would work great for lighting too.
-- Dave, Downers Grove, Il. -------- When you run out of ideas, start building your dreams.
7168 posts in 1366 days
#3 posted 05-13-2014 07:53 PM
Nice! I especially like that high dollar, super dooper, fancy schmancy CAMERA you got mounted in it! :-)
-- Perform A Random Act Of Kindness Today ... Pay It Forward
#4 posted 05-13-2014 07:53 PM
Project photos and videos, I can’t hold a camera still to save my life.
I have a version for lighting planned, will be posted in the next week or so.
1270 posts in 1898 days
#5 posted 05-14-2014 01:18 AM
-- I never finish anyth
1023 posts in 2845 days
#6 posted 05-14-2014 04:09 AM
Great build and timing. I was looking for inspiration to build an articulated arm for an old lamp I want to repurpose. Your build fits the bill. My luck!
-- God is great, wood is good. Let us thank Him for wood......and old hand tools.
#7 posted 05-14-2014 05:18 AM
I stopped by a thrift store awhile back and they had a whole box of desk lamps, clip lamps, etc. for $1 each so I grabbed 3. Two are metal flexible clamp lights, one for my desk and one for my lathe. Third is plastic and hangs on the wall, that one is getting a new arm which I started today. It will be lighter weight than the camera arm and will swing back and forth between the bandsaw and grinder.
144 posts in 1426 days
#8 posted 05-14-2014 02:27 PM
Me likee! I was thinking about something like this for my laptop. I’m sure the wood would [That’s funny] hold the weight of a laptop computer, but when the knobs are all snugged up do you think the joints would?
-- Randy in Crestview Florida, Wood Rocks!
#9 posted 05-14-2014 04:04 PM
I believe they will hold. These are 3 > 2 > 3 (#strips in each arm) and it takes nothing to hold. Worst case you might have to go 4 > 3 > 4 and make the strips wider (mine are only 1-1/8” wide). I would make the strips wider either way. Solid wood will be stronger for the arms but I was a little concerned about the grain breaking out, a bushing should cure that. I wasn’t concerned about weight so ply was fine.
24 posts in 1736 days
#10 posted 05-16-2014 04:34 PM
Is the friction of the wood on wood enough to keep the joints in position when you tighten the bolts?
#11 posted 05-16-2014 07:26 PM
Definitely, no slippage at all.
Finished the swinging lamp arm today, slightly different design, works great. I’ll post it this weekend.
19432 posts in 2163 days
#12 posted 05-21-2014 02:59 AM
I’d still ad a little bit of sandpaper on them to be sure they didn’t slip
-- Roger from KY. Work/Play/Travel Safe. Keep your dust collector fed. Kentuk55@yahoo.com
#13 posted 05-21-2014 03:13 AM
I did some testing. Arms 1-1/8” wide will not hold a laptop, you’ll need to go wider. How much wider I can’t say.
After making the second articulated arm I learned it is very important to keep the inside arms exactly the same width so that all the joints are exactly parallel. The slightest bit out of parallel and they will not hold, not even with sandpaper. Wasn’t a problem on the first arm because it was all plywood but the second arm I made from solid wood and used a different design to make it swing.
The downside of sandpaper is that it will gradually loosen the joint making it impossible to keep tight. Only use sandpaper as a last resort or on joints that will rarely move. The wood alone will generate a lot of friction to keep itself in place.
#14 posted 05-21-2014 07:09 AM
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