Abstract: A dolly to transport articles such as wheel assemblies and transmissions, to present them with adjustable height and inclination. Support member on a base member are both controlled by seaparate elevator means, which are separately operable to vary the height and inclination of an article supported by them.
Abstract: A brake rod extension indicator in which sensor means is incorporated into the brake actuator to indicate when the brake rod overextends. This can give warning of the need for brake adjustment, need for replacement of linings, or of failure of parts in the brake system.