Got the replacement today and it works great. I guess something bust
have gotten bent in the original shipment from B&H and the
replacement works very smoothly and similarly to the old Uni-loc I
used to have. Much easier to adjust the legs now.
Excellent.
You might appreciate this:
http://forums.dpreview.com/forums/read.asp?forum=1018&message=19105651
An old post where I describe some of the modifications I've done to Benbo tripods (old and new) to make them a little more like a Uni-Loc, as far as resisting "creep", folding better, and reducing column vibration. I wouldn't do this to a brand new tripod, but it doesn't take long to get frustrated with it...
Modification 1, adding flat spots to the swivels, lets the tripod fold up much tighter. It's not a common mod, but I consider it a "must have". Do not overheat the plastic when making flat spots. Been there, done that.
Everybody does what I called modification 2 (which probably means I should have numbered that one 1, instead of 2) roughening up the swivel faces to reduce creep. You can also switch the swivels to "dry" operation and cut Delrin sheet into "washers". Delrin sheet makes such a lovely "dry clutch".
You can't see modification 3 in the picture, but it consists of thin Delrin rings about 1 inch long that I turned on the lathe so that the center column would just slide through them, would fit rather snugly into the "split tube" that holds the center column, and I glued them to one half of the split tube...
That one really helped. Makes it feel more like the Uni-Loc, which uses collets to do double duty, gripping the column tube and securing both halves of the split tube together.
Still have no modification 4. Got the problem defined, but can't come up with a solution.
--
Rahon Klavanian 1912-2008.
Armenian genocide survivor, amazing cook, scrabble master, and loving grandmother. You will be missed.
Ciao! Joseph
http://www.swissarmyfork.com