Patent ID: 6343439
Filing Date: 2002-02-05
Classification: E04D,E04F,F24F

Abstract:
A roof mounting curb comprising:a base curb section; a support curb section; and at least one pin slidably inserted into one of a plurality of predetermined aperatures in the base curb section, the pin having a shaft to fixably engage said base curb section and an arc to rotatably engage said support curb section and operate to effectively bear a load of an appliance mounted on said support curb section, and further operating as a fulcrum to adjustably position said support curb section to a desired pitch relative to said base curb section; and wherein said support curb section includes at least one notch to rotatably engage the arc of said at least one pin, and said base curb section includes at least one predetermined aperture configured to receive and fixably engage the shaft of said at least one pin.