Sectionalized door for a barn or similar structure
OwnerDonald B. Naylorinventor
Life of this patent
Estimating the term…
Abstract
A sectionalized door for a barn or similar structure including a plurality of separable panels positioned side by side and fitted together by tongue and groove connections. Top and bottom rails extend across the upper and lower marginal edges respectively of the connected panels.
Claims12
A door for a barn or similar structure comprising a horizontal top rail and a horizontal bottom rail, at least two separable panel parts positioned side by side and fitting between said top and bottom rails, each panel part including spaced vertical channel-shaped frame supports, one frame support of each panel part having a groove section, the other frame support of each panel part having a protruding tongue section, the frame support tongue section of one panel part fitting lockingly into the frame support groove section of another panel part with said panel parts lying in substantially the same plane, said top rail overlying said joined panel parts and being secured thereto, and means for mounting said locked panel parts to said barn or similar structure for shiftable opening and closing movement.
Dependencies are inferred from the claim text.