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US 6,672,360 B1Granted
Material handling gate
AssigneeNergeco
InventorBernard Kraeutler
Life of this patent
Estimating the term…
Abstract
An upright for a goods-handling door, said upright including a slideway (1) and being formed in one piece by extrusion or in two mutually snap-fastenable pieces. The upright includes a plane surface (14F) serving to be placed against a wall, so as to position the door and the slideway appropriately, so that space is left on either side of the door for receiving the curtain if it comes out of the slideway.
Claims12
A goods-handling door, comprising:
- two vertical uprights, and a flexible panel mounted to move up and down between the two uprights, each upright comprising:
- an outwardly extending slideway for guiding one edge of the panel, the slideway being made up of two walls, each wall having an outside face and an inside face, the two inside faces defining a slide volume between them that is centered on a slide plane;
- each upright including a surface (14F) applied against a wall so that the slide plane is parallel to said wall, and so that said wall is situated at a sufficient distance (d) from the adjacent outside face (14E) of the slideway wall that is nearest said surface, and the volume situated between the wall and said adjacent outside face (14E) being unobstructed so as to be capable of receiving the edge of the panel when said panel is disengaged from the slideway;
- and
- wherein the panel is made up of at least one flexible curtain reinforced by at least one horizontal bar, said goods-handling door being characterized in that at least one wall (4A) of the slideway has a thickness such that the outside face (14D) of said wall lies substantially in a plane of the flexible curtain;
- and
- wherein the goods-handling door further comprises a slide shoe with a guide shoe (50) including a guide peg configured to penetrate into and slide in the slideway (4), and at least one slide tab (46, 55, 56) disposed to slide against the outside surface (14D, 14E) of a wall of the slideway.
4 more elements
A vertically moveable door assembly mounted to a support surface located in a vertical mounting plane, comprising:
- a door panel;
- a first upright, comprising
- a first wall having a first outside face and a first inside face, the first wall extending in a first direction;
- second wall having a second outside face and a second inside face, the second wall extending in the first direction and spaced apart from the first wall so as to define between the first inside face and the second inside face a guide groove extending along a longitudinal length of the upright, wherein the guide groove opens in the first direction away from the upright;
- a mounting surface configured to mount the vertically moveable door assembly to the support surface, the mounting surface located in the mounting plane substantially parallel to the second outside face and offset from the second outside face by a distance d so as to define a free space between the vertical mounting plane and the second outside face;
- wherein a lateral side edge of the door panel is engaged in or coupled to the guide groove, such that the door moves vertically up and down guided by the guided groove;
- wherein the lateral side edge of the door further comprises a guide peg engaged in the guide groove;
- and
- wherein the guide peg offsets a main exposed front face of the door from the guide groove in a direction perpendicular to the first direction and towards the first outside face.
6 more elements
Dependencies are inferred from the claim text.