Two way rolling suitcase

Details Two way rolling suitcase Two way rolling suitcase

1995-06-05

1996-04-30

Johnson, Brian L.

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

280 4726, 280 37, 190 18A, D34 19, B62B 116

Patent

active

055118062

ABSTRACT:
A rolling suitcase (10), equipped with a pair of wheels (14) on one edge (18) of its base (26), can be transported by tilting the suitcase (10) so that only wheels (14) are in contact with the surface. A second set of wheels (20) are mounted on an adjacent narrower edge (24) of base (26). When approaching a narrow restriction the user would tilt suitcase (10) so that only wheels (20) are in contact with the surface, and proceed thru the restriction. A second embodiment utilizes a caster (36) near the corner of edge (18) and edge (24) in conjunction with a single wheel (14) or single wheel (20).

REFERENCES:
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patent: 3653474 (1972-04-01), Sadow
patent: 3655215 (1972-04-01), Becklin
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patent: 3861703 (1975-01-01), Gould
patent: 4311222 (1982-01-01), Castanier
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patent: 4418804 (1983-12-01), Bradley et al.
patent: 4570958 (1986-02-01), Walker
patent: 4838396 (1989-06-01), Krenzel
patent: 4978132 (1990-12-01), Wilson et al.
patent: 5377795 (1995-01-01), Berman
patent: 5379870 (1995-01-01), Sadow

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