DIRECT TO BAG PICK CARTS FOR USE AT PRODUCT STORAGE FACILITIES
Systems and methods for transporting bags at a product storage facility include carts. The cart may include one or more levels of shelves/trays that can support one or more bags thereon. The trays/shelves may be folded up to facilitate bag placement/removal from the cart, and to facilitate storage of multiple carts in a nested configuration that saves storage space at the product storage facility. The cart may also include one or more levels of hooks for hanging the handles of the bags thereon, thereby providing a more secure storage of the bags on the cart. The cart may be transported using a robotic transport unit.
1 . A cart for transporting a plurality of bags for use in a product storage facility, the cart comprising:
a frame,
wheels mounted to and supporting the frame;
a plurality of first support members extending from and fixedly mounted relative to the frame and configured to support handles of the bags thereon; and
a plurality of second support members movably mounted relative to the frame and configured to support a bottom of the bags thereon;
wherein the first support members are different from the second support members.
2 . The cart of claim 1 , wherein each of the first support members comprises a hook, and wherein each of the second support members comprises a tray or a shelf.
3 . The cart of claim 1 , wherein the frame comprises a vertical divider member, wherein some of the second support members extend away from one side of the vertical divider member and some of the second support members extend away from an opposite side of the vertical divider member.
4 . The cart of claim 3 , wherein the second support members are pivotally coupled relative to the vertical divider member such that each of the second support members is permitted to fold up relative to the vertical divider member.
5 . The cart of claim 4 , wherein the frame is in a form of an i-beam, and wherein, after the second support members are folded up, the cart permits another identical cart having second support members folded up to be nested thereagainst.
6 . The cart of claim 3 , wherein the cart includes at least three rows of first support members and three rows of second support members extending on a first side of the vertical divider member, and further comprising at least three rows of first support members and three rows of second support members extending on a second, opposite, side of the vertical divider member.
7 . The cart of claim 6 , wherein:
a first row of the second support members is located between first and second rows of the first support members;
a second row of the second support members is located between second and third rows of the first support members; and
a third row of the second support members is located below a third row of the first support members.
8 . The cart of claim 6 , wherein at least one pair of the first support members is positioned above each one of the second support members.
9 . The cart of claim 1 , further comprising a bag dispenser coupled to the frame and configured to store a plurality of the bags when the bags are not in use.
10 . The cart of claim 1 , further comprising at least one robotic transport unit including a processor-based control circuit and configured to mechanically engage the cart, and to move the cart about the product storage facility when mechanically engaged to the cart.
11 . A method of transporting a plurality of bags in a product storage facility, the method comprising:
supporting, using a respective one or more of a plurality of first support members of a cart, handles of each of a plurality of bags being transported by the cart, wherein the cart comprises wheels mounted to and supporting a frame, wherein the plurality of the first support members extend from the frame; and
supporting, using a respective one of a plurality of second support members of the cart, a bottom of each of the plurality of bags being transported by the cart, wherein the plurality of second support members extend from the frame and are different from the plurality of the first support members.
12 . The method of claim 11 , wherein each of the first support members comprises a hook, and wherein each of the second support members comprises a tray or a shelf.
13 . The method of claim 11 , wherein the frame comprises a vertical divider member, wherein some of the second support members extend away from one side of the vertical divider member and some of the second support members extend away from an opposite side of the vertical divider member.
14 . The method of claim 13 , wherein the second support members are pivotally coupled relative to the vertical divider member such that each of the second support members is permitted to fold up relative to the vertical divider member.
15 . The method of claim 14 , wherein the frame is in a form of an i-beam, and wherein, after the second support members are folded up, the cart permits another identical cart having second support members folded up to be nested thereagainst.
16 . The method of claim 13 , wherein the cart includes at least three rows of first support members and three rows of second support members extending on a first side of the vertical divider member, and further comprising at least three rows of first support members and three rows of second support members extending on a second, opposite, side of the vertical divider member.
17 . The method of claim 16 , wherein:
a first row of the second support members is located between first and second rows of the first support members;
a second row of the second support members is located between second and third rows of the first support members; and
a third row of the second support members is located below a third row of the first support members.
18 . The method of claim 16 , wherein at least one pair of the first support members is positioned above each one of the second support members.
19 . The method of claim 11 , further comprising a bag dispenser coupled to the frame and configured to store a plurality of the bags when the bags are not in use.
20 . The method of claim 11 , further comprising at least one robotic transport unit including a processor-based control circuit and configured to mechanically engage the cart, and to move the cart about the product storage facility when mechanically engaged to the cart.