Tag Archives: Padauk

Wooden Bicycles, Seriously

By Grace Ombry

Renovo Hardwood Bicycles

Meade Gougeon was intrigued by the Renovo Bikes company of Portland, Oregon after spotting their wares on display at the Wooden Boat Festival in Port Townsend, Washington last fall. Meade has long been a serious cyclist and understands better than most the value of wood as an engineering material. He saw in Renovo an opportunity to combine two of his great loves, wood and bicycles. Continue reading

Woods of the world

Woods of the World Adhesion Testing

By Tom Pawlak

We recently purchased a 154-piece wood sampler from Eisenbrand Inc., Torrance, California. The 3″ × 6″ × ½” specimens originated from points all around the world. Each specimen was provided with its common name, scientific name, and country of origin. There were several specimens we’ve never heard of.

The PATTI test uses compressed air to pull the stud from the surface. It records the force required to break the bond in pounds per square inch. In all cases tested, the epoxy held and the wood failed. Continue reading