Door entryway system
AssigneeEndura Products, Inc.
InventorsBrent Van Camp, Bruce E. Procton
Life of this patent
Estimating the term…
Abstract
A door entryway system is disclosed. The door entryway system may have a door sweep capable of attachment to a bottom of a door panel and a threshold assembly. The threshold assembly may include a threshold substrate, an upwardly open sill channel on the substrate and a substantially rigid threshold cap biased upwardly, and vertically adjustable by rotating during interaction with the door sweep. The threshold cap and door sweep contact to form a sealing barrier when the door panel is in a closed position. The threshold assembly may also include a cap base formed separate from the threshold cap, the cap base at least partially positioned within the sill channel, the cap base supporting the threshold cap.
Claims17
A threshold assembly for installation in an entryway of a building structure, the threshold assembly comprising:
- an elongated substrate having a forward edge to be disposed exterior to the building structure and a second edge opposite the forward edge to be disposed interior to the building structure;
- a decking cover plate mounted to the substrate and covering a portion of the substrate between the forward edge of the substrate and the second edge of the substrate;
- an upstanding nosing secured to the substrate and extending along the second edge of the substrate;
- an upstanding dam extending along the threshold assembly and being spaced from and substantially parallel to the upstanding nosing;
- an upwardly open channel of the threshold assembly being defined between the upstanding nosing and the upstanding dam, the upwardly open channel being positioned to underlie at least partially a closed door panel of the entryway;
- a threshold cap extending along and at least partially overlying the upwardly open channel;
- a support formed separate from the threshold cap and being located in the upwardly open channel between the upstanding dam and the upstanding nosing, the support at least partially supporting the threshold cap;
- at least a portion of the threshold cap being movable between a first height above the upwardly open channel and a second height above the upwardly open channel, the second height being lower than the first height;
- the threshold cap being yieldably biased toward the first height when the door panel of the entryway is in an open position and being yieldably biased to a height below the first height and contacting a bottom of the door panel or a sweep when the door panel is in the closed position,
- the threshold cap having an interior portion adjacent the upstanding nosing and an exterior portion adjacent the upstanding dam, one of the interior portion and the exterior portion moving by a greater magnitude than the other one of the interior portion and the exterior portion as the threshold cap moves between the first height and the second height.
A threshold assembly, comprising:
- an elongated substrate having a forward edge to be disposed exterior to a building structure and a second edge opposite the forward edge to be disposed interior to the building structure;
- an upstanding nosing secured to the substrate and extending along the second edge of the substrate;
- an upstanding dam extending along the threshold assembly and being spaced from and substantially parallel to the upstanding nosing;
- an upwardly open channel of the threshold assembly being defined between the upstanding nosing and the upstanding dam, the upwardly open channel being positioned to underlie at least partially a closed door panel of an entryway;
- a threshold cap extending along and at least partially overlying the upwardly open channel;
- a support which supports the threshold cap, the support being located in the upwardly open channel between the upstanding dam and the upstanding nosing;
- wherein at least a portion of the threshold cap is movable between a first height above the upwardly open channel and a second height above the upwardly open channel, the second height being lower than the first height;
- the threshold cap being biased toward the first height when the door panel of the entryway is in an open position and when the door panel is in the closed position,
- the threshold cap having an interior portion proximate to the upstanding nosing and an exterior portion proximate to the upstanding dam, one of the interior portion or the exterior portion moving by a greater magnitude than the other one of the interior portion or the exterior portion as the threshold cap moves between the first height and the second height.
Dependencies are inferred from the claim text.