Tagged: bolt

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River Tower Rivet

This  1/4 inch rivet pulled under a body weight load when I climbed the initial pitch of the Wyrick/Merrill route on the north side of the River Tower in The Fisher Towers of Utah. Climbing this route...

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Dolt Bolt Hangers

Dolt Bolt hangers. Vertical Archaeology recently acquired this treasure trove of Dolt hangers. Included in the collection are “strap style” hangers  in 3/8ths inch and 1/4 inch and “standard style” hangers in both sizes as well.

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Home Made Hardware

The art of making your own equipment is largely forgotten today. There was once a time when quality climbing gear either wasn’t readily available or didn’t come in the sizes or shapes climbers needed...

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LONGware Bolt Hangers

LONGware Bolt Hangers! Vertical Archaeology has received many inquiries regarding LONGware hanger production and dating. Shown here are three unique designs manufactured by Dick Long in the 1950s and 60s. It’s difficult to date a lot of these...

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Rawl Button Head Rivets – 1968

Rawl Drives or Button Heads or Rivets or Split Drives, they are known by several different names but for years they were a climbers drilled anchor of choice. These little spikes of zinc plated...