Shopping carts

1. A shopping cart having a front end and a rear end, the cart comprising:

a frame supported for movement over the ground, the frame including an upright portion;

a tray supported on the frame proximate the ground;

a handle for pushing the cart, the handle coupled to the upright portion of the frame;

a first basket coupled to the frame and positioned above the tray, the first basket secured against movement relative to the frame, the first basket being configured to be loaded from the rear, the first basket including a rear wall; and

a second basket coupled to the frame and positioned above the first basket, the second basket secured against movement relative to the frame, the second basket including a rear wall positioned forward of the rear wall of the first basket;

wherein the handle is removably coupled to the frame and configured to secure the first basket against movement relative to the frame.

2. The shopping cart of claim 1 , wherein a cart axis extends between the front end and the rear end of the cart, and wherein the handle is pivotably coupled to the cart about a handle axis that is transverse to the cart axis.

3. The shopping cart of claim 1 , wherein the handle is moveable to permit the first basket to be loaded from the rear.

4. The shopping cart of claim 1 , wherein the first basket is loaded from the rear and from a direction beneath the handle.

5. The shopping cart of claim 1 , wherein the first basket defines a first length in a direction parallel to the cart axis, and the second basket defines a second length in a direction parallel to the cart axis, the second length being shorter than the first length.

6. The shopping cart of claim 5 , wherein the first basket is configured to nest with a first basket of a second shopping cart, and the second basket is configured to nest with a second basket of the second shopping cart.

7. The shopping cart of claim 6 , further comprising a first gate pivotably coupled to the first basket about a first gate axis and a second gate pivotably coupled to the second basket about a second gate axis, the first gate and the second gate positioned proximate the rear end of the cart, wherein a cart axis extends between the front end and the rear end of the cart and the first gate axis and the second gate axis are each transverse to the cart axis.

8. The shopping cart of claim 7 wherein the first gate is pivotable upward to receive a first basket of the second shopping cart from the rear, and the second gate is pivotable upward to receive a second basket of the second shopping cart from the rear.

9. The shopping cart of claim 1 , wherein the first basket is positioned closer to a rear end of the cart than the second basket.

10. The shopping cart of claim 9 , wherein the first basket is configured to nest with a first basket of a second shopping cart, and the second basket is configured to nest with a second basket of the second shopping cart.

11. The shopping cart of claim 10 , further comprising a first gate pivotably coupled to the first basket about a first gate axis and a second gate pivotably coupled to the second basket about a second gate axis, wherein the first gate axis and the second gate axis are each transverse to an axis of the cart.

12. The shopping cart of claim 11 , wherein the first gate is upwardly pivotable to receive a first basket of the second shopping cart, and the second gate is upwardly pivotable to receive a second basket of the second shopping cart.

13. A shopping cart having a front end and a rear end and defining a cart axis therebetween, the cart comprising:

a frame supported for movement over the ground;

a tray supported on the frame proximate the ground;

a handle for pushing the cart;

a first basket coupled to the frame and positioned above the tray, the first basket secured against movement relative to the frame, the first basket including a moveable first gate positioned proximate the rear end and forward of the handle; and

a second basket coupled to the frame and positioned above the first basket, the second basket secured against movement relative to the frame, the second basket including a moveable second gate positioned forward of the first gate of the first basket.

14. The shopping cart of claim 13 , wherein the first gate is pivotable about a first gate axis and the second gate is pivotable about a second gate axis, the first gate axis positioned closer to the rear end of cart than the second gate axis.

15. The shopping cart of claim 14 , wherein the first gate axis and the second gate axis are each transverse to the cart axis.

16. The shopping cart of claim 13 , wherein the first gate is upwardly swung such that the first basket receives a first basket of a second shopping cart, and the second gate is upwardly swung such that the second basket receives a second basket of the second shopping cart.

17. The shopping cart of claim 13 , wherein the first basket is positioned closer to the rear end of the cart than the second basket, and wherein the first basket has a longer length than the second basket.

18. The shopping cart of claim 13 , wherein the first basket has a rearward end, and wherein the second basket has a rearward end forward of the rearward end of the first basket.

19. The shopping cart of claim 18 , wherein a cart axis extends between the front end and the rear end of the cart, wherein the handle is pivotably coupled to the cart about a handle axis that is transverse to the cart axis, the handle being pivotable between a rearward position allowing a user to push the cart, and a forward position in which the handle is forward of the rearward end of the first basket to facilitate rear loading of the first basket.

20. The shopping cart of claim 19 , wherein the first gate has a wall extending across the rearward end of the first basket when the first gate is in a lower position, the wall having an upper end below an upper end of the first basket when the first gate is in a lower position, so as to facilitate rear loading of the first basket.