| 摘要 |
This invention provides a backpack for carrying a load on the back of a user. The backpack includes a pliable sack, a frame, and a frame support member. The frame includes a first and second frame members. The frame support member removably communicates with the first and second frame members to prevent the first and second frame members from being moved into a position parallel and adjacent each other when the frame support member is in communication with the first and second frame members. The frame support member may be removed from communications with the first and second frame members.
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