Restricting Devices
AssigneeSecuristyle Limited
InventorDavid Andrew Isley
Life of this patent
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Abstract
A slider for use in a track having an end stop therein, the slider having a detent therein and including a releasable restrictor having a rib thereon, wherein the releasable restrictor can be held in an active position by an interaction between the rib and the detent, or an inactive position, and wherein the releasable restrictor is automatically reset in its active position when the slider reaches the end stop in the track. More controlled closing of a window sash is thereby possible.
Claims21
A slider for use in a track, the slider having a detent therein and comprising a releasable restrictor having a rib therein, wherein the releasable restrictor can be held in an active position by an interaction between the rib and the detent or an inactive position, and wherein the releasable restrictor is automatically resettable in the active position.
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A restricting device comprising:
- a track affixable to a frame of a window:
- a slider having a detent therein and retainable within the track, comprising a releasable restrictor having a rib thereon, wherein the releasable restrictor can be held in an active position by an interaction between the rib and the detent, or an inactive position, and wherein the releasable restrictor is automatically resettable in the active position;
- and
- a link pivotally affixed to the slider at a first end and to a sash of the window.
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Dependencies are inferred from the claim text.