Abstract: This ladder is designed to clamp to sign posts for workman safety. Primarily, it consists of a pair of stepped legs with a hinged shelf at the top having a clamp that clamps to a sign post. A second clamp is also provided below and is secured to arms attached to the legs, and a pair of extension rods are provided on the legs for stabilily of the legs on sloping ground surfaces.

Abstract: A pedicab with a relatively short turning radius includes a front frame with handle bars on the front end thereof, pedals and a drive sprocket in bearings beneath the handle bars, a driver's seat on the top rear end of the frame and a three-speed hub and driven sprocket on the rear bottom of the frame substantially vertically aligned with the seat, the drive and driven sprockets being connected by an endless chain. A two-wheeled cab is pivotally connected to the rear end of the front frame.