Rack tower for securing crossbars on top of a vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60R-009/00
B60R-011/00
A47G-001/10
A47B-096/06
출원번호
US-0490265
(2009-06-23)
등록번호
US-8393508
(2013-03-12)
발명자
/ 주소
Sautter, Chris
Condon, Dave
출원인 / 주소
Yakima Products, Inc.
대리인 / 주소
Kolisch Hartwell, P.C.
인용정보
피인용 횟수 :
17인용 특허 :
34
초록
A rack for carrying cargo on top of a vehicle includes a pair of crossbars. Each crossbar spans a pair of rails. The crossbars are connected to the rails by towers. Each tower has a claw assembly which is adjustable along two axes.
대표청구항▼
1. A rack for carrying cargo on top of a vehicle, the vehicle having a pair of rails, the rails being substantially parallel to each other and to the direction of vehicle travel, the rack comprising: a pair of crossbars, each crossbar having a pair of towers for mounting the crossbar on the rails of
1. A rack for carrying cargo on top of a vehicle, the vehicle having a pair of rails, the rails being substantially parallel to each other and to the direction of vehicle travel, the rack comprising: a pair of crossbars, each crossbar having a pair of towers for mounting the crossbar on the rails of the vehicle,each tower including a clamp device, the clamp device having a fixed wall and a claw assembly that is slideable in a first track back and forth relative to the fixed wall, in a direction parallel to the crossbar,each claw assembly having a base portion connected to the first track, the base portion having a second track substantially perpendicular to the first track, and a hook member that is slideable along the second track to adjust a separation of the hook member from the first track, andeach clamp assembly device having a screw member engaging the base portion, the screw member being parallel to the first track and having a head for manipulating the screw member, rotation of the screw member causing movement of the base portion along the first track, relative to the fixed wall,wherein each tower has a compartment containing the head of the screw member, and a pivotal cover blocking access to the head of the screw member when the cover is closed, and permitting access to the head of the screw member when the cover is open. 2. The rack of claim 1, wherein the hook member has teeth that engage a corresponding array of teeth on the base portion to fix location of the hook member in the second track. 3. The rack of claim 1, wherein each tower has a lever operatively connected to the screw member, the cover having a cam portion contacting the lever so that closing of the cover causes the lever to pull the screw member and the claw assembly toward the fixed wall. 4. The rack of claim 1, wherein each tower has a lock device associated with the cover for blocking access to the screw member by locking the cover in a closed position. 5. The rack of claim 3, wherein each tower has a lock device associated with the cover for preventing opening of the cover and release of the screw member and claw assembly. 6. The rack of claim 1, wherein each tower has a plurality of interchangeable hook members of different lengths for adapting the tower to rails of different dimensions. 7. The rack of claim 1, wherein each tower has a crossbar gripping device including a threaded shaft engaging a wedge member which impinges on the crossbar, the threaded shaft having a head accessible in the compartment. 8. A tower for connecting a crossbar to a rail on top of a vehicle comprising: a clamp device having a fixed wall and a claw assembly that is slideable in a first track back and forth relative to the fixed wall, in a direction parallel to the crossbar, the claw assembly having a base portion connected to the first track, the base portion having a second track substantially perpendicular to the first track, and a hook member that is slideable along the second track to adjust a separation of the hook member from the first track while the claw assembly remains at the same position in the first track,a screw member engaging the base portion, the screw member being parallel to the first track and having a head for manipulating the screw member, rotation of the screw member causing movement of the base portion along the first track, relative to the fixed wall, anda housing having a compartment containing the head of the screw member, and a pivotal cover blocking access to the head of the screw member when the cover is closed, and permitting access to the head of the screw member when the cover is open. 9. The tower of claim 8, wherein the hook member has teeth that engage a corresponding array of teeth on the base portion to fix location of the hook member in the second track. 10. The tower of claim 8 further comprising: a lever operatively connected to the screw member, the cover having a cam portion contacting the lever so that closing of the cover causes the lever to pull the screw member and the claw assembly toward the fixed wall. 11. The tower of claim 8 further comprising: a lock device associated with the cover for blocking access to the screw member by locking the cover in a closed position. 12. The tower of claim 10 further comprising: a lock device associated with the cover for preventing opening of the cover and release of the screw member and claw assembly. 13. The rack of claim 8 further comprising: a plurality of interchangeable hook members of different lengths for adapting the tower to rails of different dimensions. 14. The rack of claim 8 further comprising: a crossbar gripping device including a threaded shaft engaging a wedge member which impinges on the crossbar, the threaded shaft having a head accessible in the compartment.
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이 특허에 인용된 특허 (34)
Cucheran John S. ; Aftanas Jeffrey M. ; Sparham Jon D., Adjustable clamp for use with a vehicle article carrier.
van Balveren, Marthijn Marinus Gerardus Henrikus; de Boer, Wouter; de Wit, Sander Leon; Adema, Libbe Homme, Carrier rack adapter kit for adapting a luggage carrier rack of a bicycle.
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