Positioning device for vehicle closure member

Claim 2

A positioning device for use with a vehicle closure member hinged at its forward edge for movement about a horizontal axis, said positioning device adapted to selectively maintain said closure member in an opened position and a closed position relative to a fixed support portion of the vehicle and including first and second link members; means connecting said first and second link members to each other for relative pivotal movement about a first pivot axis; third and fourth link members; means connecting said third and fourth link members respectively to said first and second link members for pivotal movement about second and third pivot axes located adjacent to said first pivot axis; means connecting said third and fourth link members to each other for pivotal movement about a fourth pivot axis, the free ends of said first and second link members adapted to be connected respectively to said closure member and to said support portion so when said closure member is in said closed position said first and second link members are in substantial parallel relationship to each other along a substantially horizontal axis and said third and fourth link members are longitudinally aligned along a substantially vertical axis and when said closure member is in said opened position, said first and second link members are longitudinally aligned one above the other along a substantially vertical axis.

Claim 3

A positioning device for use with a vehicle rear compartment deck lid hinged at its forward edge for movement about a horizontal axis, said positioning device adapted to selectively maintain said deck lid in an opened position and a closed position relative to a fixed support portion of the vehicle and including first and second link members, means connecting said first and second link members to each other for relative pivotal movement about a first pivot axis; third and fourth link members, means connecting said third and fourth link members respectively to said first and second link members for pivotal movement about second and third pivot axes located adjacent to said first pivot axis, means connecting said third and fourth link members to each other for pivotal movement about a fourth pivot axis, the free ends of said first and second link members adapted to be connected respectively to said deck lid and to said support portion so when said deck lid is in said closed position said first and second link members are in substantial parallel relationship to each other along a substantially horizontal axis and said third and fourth link members are longitudinally aligned along a substantially vertical axis with said fourth pivot axis over-center, and when said deck lid is in said opened position, said first and second link members are longitudinally aligned one above the other along a substantially vertical axis with said first pivot axis over-center and said third and fourth link members substantially normal to each other.

Claim 4

A positioning device for use with a vehicle rear compartment deck lid hinged at its forward edge for movement about a horizontal axis, said positioning device adapted to selectively maintain said deck lid in an opened position and a closed position relative to a fixed support portion of the vehicle and including first and second link members, means connecting said first and second link members to each other for relative pivotal movement about a first pivot axis; third and fourth link members, means connecting said third and fourth link members respectively to said first and second link members for pivotal movement about second and third pivot axes located adjacent to said first pivot axis, means connecting said third and fourth link members to each other for pivotal movement about a fourth pivot axis, the free ends of said first and second link members adapted to be connected respectively to said deck lid and to said support portion so when said deck lid is in said closed position said first and second link members are in substantial parallel relationship to each other along a substantially horizontal axis and said third and fourth link members are longitudinally aligned along a substantially vertical axis with said fourth pivot axis over-center, and when said deck lid is in said opened position, said first and second link members are longitudinally aligned one above the other along a substantially vertical axis with said first pivot axis over-center and said third and fourth link members substantially normal to each other.