Door actuation systems
First Claim
Patent Images
1. A door system comprising:
- a structural member;
a door being movably mounted with respect to the structural member for movement between an open position and a closed position; and
a spring mounted with respect to the structural member or the door and being sufficiently positioned to bias the door toward its open position when the door is in its closed position;
wherein the door defines a door cavity and an aperture;
wherein the door system further comprises a generally L-shaped bracket having a first arm portion and a second arm portion, said second arm portion of said bracket being pivotably mounted with respect to each of the door and the structural member outside the door such that the bracket is selectively rotatable with respect to each of the door and the structural member;
said first arm portion extending through said aperture and into said door cavity; and
said spring circumscribing the first arm portion outside the door cavity.
12 Assignments
0 Petitions
Accused Products
Abstract
A door system includes a structural member and a door that is movably mounted with respect to the structural member for movement between an open position and a closed position. A spring is mounted with respect to the structural member or the door and being sufficiently positioned to bias the door toward its open position when the door is in its closed position. Active material based actuators may selectively compress the spring prior to door closure to minimize door closing effort.
39 Citations
5 Claims
-
1. A door system comprising:
-
a structural member; a door being movably mounted with respect to the structural member for movement between an open position and a closed position; and a spring mounted with respect to the structural member or the door and being sufficiently positioned to bias the door toward its open position when the door is in its closed position; wherein the door defines a door cavity and an aperture; wherein the door system further comprises a generally L-shaped bracket having a first arm portion and a second arm portion, said second arm portion of said bracket being pivotably mounted with respect to each of the door and the structural member outside the door such that the bracket is selectively rotatable with respect to each of the door and the structural member; said first arm portion extending through said aperture and into said door cavity; and said spring circumscribing the first arm portion outside the door cavity. - View Dependent Claims (2, 3, 4, 5)
-
Specification