Door stop apparatus
First Claim
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1. A door stop apparatus for holding a door open relative to a frame, the apparatus comprising;
- a horizontally extending planar member mounted to the door, and having a top face, a bottom face, and a slot formed longitudinally therethrough from the top face to the bottom face, the slot having a first one way ramp portion projecting outward from the top face located near one end of the slot and a second one way ramp portion projecting outward from the bottom face;
a link member, pivotally mounted to the frame;
a follower mounted to the link member and longitudinally and vertically slidably mounted in the slot;
wherein each of the one way ramp portions has a first end and a second end, each ramp portion including a first surface extending from its first end at a first angle to the planar member, the first surface defining an edge at the second end forming a second angle with the planar member, wherein the second angle is steeper than the first angle, such that the follower is stopped from sliding further upon abutting the edge.
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Abstract
A door stop apparatus holds a door in an open position. The door stop includes a first member mounting to the door and having a slot formed therein with a ramp portion located at one end of the slot. A link member pivotally mounts to a bracket on a door frame. A follower mounts to an end of the link and slides along the slot in the guide member. The follower slides up and over the ramp when slid along the slot in a first direction and engages an abrupt edge of the ramp when slid in the opposite direction.
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Citations
15 Claims
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1. A door stop apparatus for holding a door open relative to a frame, the apparatus comprising;
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a horizontally extending planar member mounted to the door, and having a top face, a bottom face, and a slot formed longitudinally therethrough from the top face to the bottom face, the slot having a first one way ramp portion projecting outward from the top face located near one end of the slot and a second one way ramp portion projecting outward from the bottom face;
a link member, pivotally mounted to the frame;
a follower mounted to the link member and longitudinally and vertically slidably mounted in the slot;
wherein each of the one way ramp portions has a first end and a second end, each ramp portion including a first surface extending from its first end at a first angle to the planar member, the first surface defining an edge at the second end forming a second angle with the planar member, wherein the second angle is steeper than the first angle, such that the follower is stopped from sliding further upon abutting the edge. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A door stop for holding a first member relative to a second member, the door stop comprising;
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a horizontal guide element mounted to the first member, the guide element having a top face, a bottom face, and having a longitudinal slot formed therethrough from the top face to the bottom face, the slot having first and second one way gate devices projecting from the top and bottom faces of the guide element, providing for mounting the door stop in a first position and a second inverted position; and
a slider member, pivotally mounted to the second member, the slider having a follower, wherein the follower slides along the slot and passes beyond one of the one way gate devices in a first direction upon opening the door and is retained by one of the one way gate devices in a second directions;
wherein each of the one way gates devices has a first end and a second end, each one way gate device including a first surface extending from its first end at a first angle to the guide element, the first surface defining an edge at the second end forming a second angle with the guide element, wherein the second angle is steeper than the first angle, such that the slider member is stopped from sliding further upon abutting the edge. - View Dependent Claims (8, 9, 10)
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11. A door stop apparatus for holding a door open relative to a frame, the apparatus comprising;
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a first member mounted to the door, and having a slot formed therein, the first member having two ramps along the slot, a first ramp on a first face and a second ramp on a second face for reversible and invertible mounting, wherein each of the ramps includes an upper portion having an edge, wherein the ramp meets the first member at a first angle and the edge meets the first member at a second angle, steeper than the first angle;
a link member, pivotally mounted to the frame, a follower vertically slidably mounted to the link member and slidably mounted in the slot;
wherein the follower automatically slides up and over the upper portion of the ramp upon sliding in a first direction and stops upon abutting the edge of the ramp upon sliding in a second opposite direction. - View Dependent Claims (12, 13, 14, 15)
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Specification