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US 2013/0198997 A1Published application
Casement window hinge
AssigneeAmesbury Group, Inc.
InventorsBRAD LOREN OLSON, CORBY WERON
Life of this patent
Estimating the term…
Abstract
A casement window hinge system includes a track having a base and a return extending from the base. A shoe slidably is engaged with the return and a reinforcing insert or support at least partially surrounds the shoe. A sash arm is pivotably engaged with the insert, while a support arm is pivotably engaged at a first end with the sash arm, and pivotably engaged at a second end with the track.
Claims16
A casement window hinge system comprising:
- a track comprising a base and a return extending from the base;
- a shoe slidably engaged with the return;
- an insert at least partially surrounding the shoe;
- a sash arm pivotably engaged with the insert;
- and
- a support arm pivotably engaged at a first end with the sash arm, and pivotably engaged at a second end with the track.
3 more elements
A casement window hinge system comprising:
- a track comprising a base and a return extending from a top surface of the base;
- a shoe defining a recess in a bottom surface of the shoe, wherein the recess is adapted to slidably receive the return;
- an insert at least partially surrounding the shoe;
- a sash arm pivotably engaged with the insert;
- and
- a support arm pivotably engaged at a first end with the sash arm, and pivotably engaged at a second end with the track.
3 more elements
Dependencies are inferred from the claim text.