Simond Bicoin Nuts
Available in both slung and wired versions, these chocks were straight sided and clean. They were a very basic and versatile design. These nuts were manufactured beginning in late 1970’s and remained in production...
Tagged: chock
Simond Asymetric Chocks
Simond Asymetric chocks were available in slung and cabled versions. The first mention I can find of this interesting design is in catalogs from winter 1979. They are favorably reviewed in “High Technology” by Steven...
Leeper Z-Nuts
Sizes 2,3,4,5, and 7 of Ed Leepers Z-nuts. I believe there were 7 sizes of these offered, 1 thru 7. Ed Leeper debuted these new in late 1978/early 1979. They were an interesting idea but had...
Forrest Mountaineering P-Nuts
First released in 1982 this chock concept was designed to be simple, clean, and functional. The idea was to remove everything possible and leave only the wire and jamming surface. P-nuts met with limited...
Chouinard Tube Chocks – signed
Werner and Merry Braun sold these Chouinard tube chocks on eBay in 2013. Upon winning the auction the buyer asked Werner to sign the pieces and he obliged. When they finally arrived the new...
