Claims
- 1. A vehicle article carrier apparatus for supporting articles above an outer body surface of a vehicle, said apparatus comprising:
- a pair of side rails disposed generally parallel to one another on said outer body surface;
- at least one cross bar having a length sufficient to substantially span the distance between said side rails;
- said cross bar including at least one end support assembly at one end thereof, said end support assembly including a fixed jaw and a movable jaw adapted to cooperably grasp onto a portion of said side rail;
- a keyed recess formed in one of said fixed or movable jaws, and a key formed on the other one of the jaws for aligning said jaws relative to each other so as to be able to grasp said portion of said side rail when said jaws are aligned over said portion of said side rail;
- a fastening member for securing said fixed and movable jaws in clamping engagement to said portion of said side rail;
- and one of said key or said keyed recess including a surface providing a first degree of engagement between said key and said keyed recess, wherein said jaws are prevented from being drawn together by said fastener when not aligned over said side rail, and a second degree of engagement wherein said jaws are able to be clamped tightly to said portion of said side rail.
- 2. The apparatus of claim 1, wherein said key comprises a boss portion.
- 3. The apparatus of claim 1, wherein said key comprises a boss portion formed in said movable jaw and includes a recess for accepting at least a portion of said fastener; and
- wherein said fastener extends through a bore in said fixed jaw to secure said movable jaw in clamping relationship with said fixed jaw around said portion of said side rail.
- 4. The apparatus of claim 1, wherein said fixed jaw includes said keyed recess, said keyed recess further having a bore therethrough, and wherein said surface comprises a circumferential shoulder portion; and
- wherein said key comprises a boss portion having an opening for accepting a portion of said fastener.
- 5. The apparatus of claim 1, wherein said surface of said keyed recess includes a circumferential shoulder portion for enabling said movable jaw to be pre-tightened via said fastener;
- whereupon friction between said fastener and said movable jaw, when said fastener is engaged with said movable jaw, causes said key of said movable jaw to move on said circumferential shoulder portion until said movable jaw is aligned with said portion of said side rail, whereupon said key is allowed to fully engage said keyed recess, thereby enabling said jaws to be fully tightened on said portion of said side rail.
- 6. A vehicle article carrier apparatus for supporting articles above an outer body surface of a vehicle, said apparatus comprising:
- a pair of side rails disposed generally parallel to one another on said outer body surface;
- at least one cross bar having a length sufficient to substantially span the distance between said side rails;
- said cross bar including an end support assembly at each end thereof, each said end support assembly including:
- a fixed jaw and a movable jaw adapted to cooperably grasp onto a portion of said side rail;
- a keyed recess formed in one of said fixed or movable jaws, and a key formed on the other one of the jaws for aligning said jaws relative to each other so as to be able to grasp said portion of said side rail when said jaws are drawn toward one another;
- a fastening member for securing said fixed and movable jaws in clamping engagement to said portion of said side rail; and
- said keyed recess including an internal, partial circumferential shoulder for allowing a first, limited degree of engagement of said key within said keyed recess even when said key is not aligned within said keyed recess, and full engagement within said recess when said key of said movable jaw is rotated into alignment with said keyed recess, thereby enabling said jaws to be tightened over said portion of said side rail only when said jaws are properly aligned over said portion of said side rail.
- 7. The apparatus of claim 6, wherein:
- said movable jaw comprises a threaded opening;
- said fixed jaw comprises a threaded bore; and
- said fastening member comprises a threaded fastener.
- 8. The apparatus of claim 6, wherein said each of said fixed and movable jaws include a semi-circular portion adapted to partially circumscribe said portion of said side rail.
- 9. The apparatus of claim 6, wherein said key comprises a boss having a rib portion, said rib portion having a length less than said boss to enable a portion of said key to be inserted into said keyed recess even when said key is not aligned with said keyed recess.
- 10. A vehicle article carrier apparatus for supporting articles above an outer body surface of a vehicle, said apparatus comprising:
- a pair of side rails disposed generally parallel to one another on said outer body surface;
- at least one cross bar having a length sufficient to substantially span the distance between said side rails;
- said cross bar including a support assembly at each end thereof, each said support assembly including:
- a fixed jaw and a movable jaw adapted to cooperably grasp onto a portion of said side rail;
- a keyed recess formed in one of said fixed or movable jaws, and a key formed on the other one of the jaws for aligning said jaws relative to each other to be able to grasp said portion of said side rail when said jaws are drawn toward one another while one of said jaws is aligned over said portion of said side rail;
- a fastening member for securing said fixed and movable jaws in clamping engagement to said portion of said side rail; and
- said keyed recess including an internal wall portion for enabling a first degree of engagement with said key when said key is not aligned with said recess, and a second degree of engagement when said key is aligned with said keyed recess;
- said first degree of engagement preventing said jaw associated with said key from being clamped onto said portion of said side rail but enabling said jaw associated with said key to be rotated to a point in alignment with said jaw associated with said keyed recess; and
- said second degree of engagement allowing said jaw associated with said key to be fully clamped to said side rail.
- 11. The apparatus of claim 10, wherein said internal wall portion of said keyed recess includes an internal, partial circumferential shoulder for allowing said first degree of engagement of said key.
- 12. A cross bar for a vehicle article carrier for supporting articles above an outer body surface of a vehicle, wherein said cross bar is adapted to grasp onto a pair of side rails secured to said outer body surface, said cross bar comprising:
- a central portion having a length substantially sufficient to span the distance between said side rails;
- an end support assembly disposed at each end of said central portion;
- each end support assembly comprising:
- a fixed jaw;
- a movable jaw;
- a fastening member for drawing said fixed and movable jaws into clamping engagement with each other; a key formed on one of said fixed or movable jaws, and a keyed recess formed on the other of said jaws;
- a surface formed within said keyed recess for permitting a first degree of engagement of said key within said keyed recess when said key is not aligned with said keyed recess, and a second degree of engagement when said key is aligned with said keyed recess, said first degree of engagement preventing said movable jaw from being drawn beyond a predetermined point toward said fixed jaw, and said second degree of engagement enabling said movable jaw to be drawn into full clamping engagement with said side rail.
- 13. The cross bar of claim 12, wherein said surface comprises a partial, circumferential shoulder within said keyed recess.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is related to U.S. application Ser. No. 09/328,330, filed concurrently herewith on Jun. 9, 1999, entitled "Vehicle Article Carrier Having Side Rail Mounting Support With Concealed Securing Member", pending.
US Referenced Citations (12)