Seventeenth-century coach spring in Lisbon Carriage Museum The earliest known leaf springs started showing up on carriages in France inside the mid-seventeenth century in the shape of the two-part elbow spring (as being the illustrated example from Lisbon), and later on migrated to England and Germany,[6] appearing about the carriages https://jeffreykfxqj.blogdomago.com/34273227/considerations-to-know-about-ltd