DUAL-GLOBE LEVEL

摘要

The dual-globe level comprises at least one indicator located on a body that defines front and rear faces, a pair of opposing ends, and at least one longitudinal surface The indicator comprises an inner vessel located within an outer vessel, preferably, a substantially spherical inner globe located within an outer globe and buoyantly supported within the outer globe The inner globe, viewable through the outer globe and defining an equator around its outer periphery, is buoyantly biased within to maintain the equator in a substantially horizontal position The inner globe includes indicia to indicate positions of the longitudinal surface and the front and rear faces of the body in relation to a surface or line in question located adjacent thereto.