carpenter’s brace Directory References Discover Why Is Thanksgiving in the U.S. Celebrated on a Thursday? 10 Legendary Creatures from Around the World Are Bats Really Blind? 8 of the Largest Empires in History Why Is the Mona Lisa So Famous? Why Is Christmas in December? 7 of the World’s Deadliest Shipwrecks Contents carpenter’s brace device Ask the Chatbot a Question Learn about this topic in these articles:description In crankThe carpenter’s brace, invented about ad 1400 by a Flemish carpenter, may be considered the first complete crank, since it had four right-angle bends, with the arm and wrist of the operator forming the connecting rod.Read More
