17th-century mentor spring in Lisbon Carriage Museum The earliest acknowledged leaf springs began showing on carriages in France from the mid-seventeenth century in the form of The 2-section elbow spring (as the illustrated example from Lisbon), and afterwards migrated to England and Germany,[6] appearing over the carriages of the wealthy https://print-pod33196.ka-blogs.com/88697850/about-hand-winch