IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0148315
(2010-02-25)
|
등록번호 |
US-8550474
(2013-10-08)
|
국제출원번호 |
PCT/IB2010/050819
(2010-02-25)
|
§371/§102 date |
20110808
(20110808)
|
국제공개번호 |
WO2010/100583
(2010-09-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
D. Kligler I.P. Services Ltd.
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
14 |
초록
▼
A cart (20, 50, 90) includes a plurality of removable baskets (24, 54, 94) having respective rims (40, 76). A foldable frame (22, 52, 92) has folded and unfolded configurations, and includes multiple wheels (32, 65, 108, 110) and an upper supporting structure (36, 58, 98), which is capable, when the
A cart (20, 50, 90) includes a plurality of removable baskets (24, 54, 94) having respective rims (40, 76). A foldable frame (22, 52, 92) has folded and unfolded configurations, and includes multiple wheels (32, 65, 108, 110) and an upper supporting structure (36, 58, 98), which is capable, when the frame is in the unfolded configuration, of supporting the baskets side-by-side by the respective rims.
대표청구항
▼
1. A cart, comprising: a plurality of removable baskets having respective rims; anda foldable frame, which has folded and unfolded configurations, and which comprises: front and rear wheels;an upper supporting structure capable, when the frame is in the unfolded configuration, of supporting the bask
1. A cart, comprising: a plurality of removable baskets having respective rims; anda foldable frame, which has folded and unfolded configurations, and which comprises: front and rear wheels;an upper supporting structure capable, when the frame is in the unfolded configuration, of supporting the baskets side-by-side by the respective rims;a handle extending from a rear side of the upper supporting structure;front and rear wheel struts, having lower ends connected to the front and rear wheels, respectively, and having upper ends opposite the lower ends; anda joint, which couples the upper supporting structure to the upper ends of the wheel struts,wherein the frame is configured to fold about the joint so as to bring the wheels into proximity with the upper supporting structure and the handle, andwherein both the front and rear wheel struts are configured to rotate about the joint as the cart is folded so as to bring the front wheels into proximity with the rear wheels in the folded configuration, andwherein the upper supporting structure is hinged so as to collapse toward the joint as the cart is folded. 2. The cart according to claim 1, wherein the frame in the unfolded configuration is capable of supporting three or more of the baskets side-by-side by the respective rims. 3. The cart according to claim 1, wherein the baskets comprise handles for use in carrying the baskets when removed from the frame. 4. The cart according to claim 1, wherein at least one of the baskets comprises a removable partition, which divides the at least one of the baskets into two or more compartments. 5. The cart according to claim 1, and comprising an infant seat configured to be supported by the frame in place of one of the baskets. 6. The cart according to claim 5, wherein the infant seat comprises a removable panel, which is configured to be inserted into the infant seat in order to convert the infant seat to a closed container for use as an additional basket. 7. The cart according to claim 1, wherein the at least one wheel strut has a length from the upper end to the lower end, and wherein the joint and the at least one of the wheels have respective radii, and wherein the frame is configured to fold about the joint so as to have a maximal dimension in the folded configuration that is no greater than the length of the at least one wheel strut taken together with the respective radii of the joint and at least one of the wheels. 8. The cart according to claim 1, wherein the at least one wheel strut comprises a hinge, in addition to the joint, for rotating at least a part of the at least one wheel strut between the folded and unfolded configurations. 9. The cart according to claim 1, wherein the frame comprises a lower supporting structure, which is configured to hold at least one additional removable basket below the upper supporting structure. 10. The cart according to claim 1, wherein the frame comprises a mount for a mobile electronic device, for providing information to a user of the cart in a store regarding goods sold in the store. 11. The cart according to claim 1, wherein the rims of the baskets are foldable. 12. The cart according to claim 1, wherein the upper supporting structure comprises a rear support, which connects to the joint and from which the handle extends rearward, and a pair of crossbars, which are connected by a hinge to the rear support so as to collapse toward the rear support as the cart is folded. 13. The cart according to claim 12, wherein the baskets are supported by their rims between the pair of the crossbars.
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