During my visit to Marvin Denny's home in April, Marvin showed me that spring type clothes pins are assembled wrong from the factory, for our use. No Fooling!!
See the attached picture.
The top row are as received. Big ends of each wood piece is on the working end. Interference! Also the clamping area is not at the tip.
The second row, as assembled per Marvin's directions. Small ends of each wood piece is on the working end. Less interference and as a bonus 50% more clamping force!!
To fix yours, just remove the metal spring, reverse the wood parts and reassemble the clothes pins. Now isn't that better?
Marvin, thanks for sharing your knowledge and ideas,
Clancy