Latch for folding and swinging doors
OwnerRichard J. Clarkinventor
Life of this patent
Estimating the term…
Abstract
A stay or latch for holding in a shut position folding doors of the type consisting of at least a pair of panels hinged at their adjoining edges. The latch of the invention is a channel-shaped member slidably mounted on the top edge of one of the folding door panels and manually slidable along the top edge to a position straddling the hinged junction between adjacent panels such as to prevent one panel from hingedly pivoting relative to the other.
Claims4
A latch for a multi-panel door comprising at least a pair of juxtaposed aligned panels when said door is closed, said latch comprising a U-shaped channel member slidably disposed over the top edge of one of the panels forming said door and slidable to a position straddling over the top edges of both panels when said panels are aligned with each other, said U-shaped channel member having a pair of opposite substantially parallel sidewalls and at least one of said sidewalls being provided with an integral outwardly extending flange portion disposed substantially at right angle thereto, and means co-operating with one of said sidewalls for fitting said U-shaped channel member over panels of various thickness, said means comprising a rail member having a pair of opposed exterior side surfaces, said rail member being slidable over the flanged edge of one of the sidewalls and having a longitudinal slot for mounting over the flanged edge of said sidewall, said slot being disposed at unequal distance from each of said side surfaces.
A latch for a multi-panel door comprising at least a pair of juxtaposed aligned panels when said door is closed, said latch comprising a U-shaped channel member slidably disposed over the top edge of one of the panels forming said door and slidable to a position straddling over the top edges of both panels when said panels are aligned with each other, said U-shaped channel member having a pair of substantially parallel sidewalls and means co-operating with one of said sidewalls for fitting said U-shaped channel member over panels of various thicknesses, said means comprising a rail member having a pair of opposed exterior side surfaces, said rail member being slidable over an edge of one of said sidewalls and having a longitudinal slot for mounting over said edge of said sidewall, said slot being disposed at unequal distance from each of said side surfaces.
Dependencies are inferred from the claim text.