Selectively removable pull bar for a portable container

Details Selectively removable pull bar for a portable container Selectively removable pull bar for a portable container

2011-03-01

2011-03-01

Stashick, Anthony (Department: 3781)

Trunks and hand-carried luggage

Hand luggage

Knockdown or collapsible

C190S100000, C190S01800A, C190S115000, C190S127000, C190S113000

Reexamination Certificate

active

07896143

ABSTRACT:
A portable container system includes a collapsible frame, a shell attached to the frame and defining a volume, wheels attached to the bottom of the frame, and a pull bar assembly comprising a removable attachment member that removably attaches the pull bar assembly to the frame. The removable attachment member is contractible so it disengages from the frame when contracted and it engages the frame when expanded.

REFERENCES:
patent: 2710084 (1955-06-01), Braverman
patent: 3447648 (1969-06-01), Schwennicke
patent: 4400006 (1983-08-01), Larkin
patent: 4813520 (1989-03-01), Lin
patent: 5178244 (1993-01-01), Liang
patent: 5181590 (1993-01-01), Carpenter et al.
patent: 5553692 (1996-09-01), Sheiman

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