Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Handle – handle component – or handle adjunct – Length adjustable pull handle for luggage or luggage cart
Patent
1999-01-25
2000-10-24
Mah, Chuck Y.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Handle, handle component, or handle adjunct
Length adjustable pull handle for luggage or luggage cart
280655, 190115, A45C 700
Patent
active
061347493
ABSTRACT:
A luggage extensible handle assembly protective device comprises a brace mounted on the luggage and a set of handle bars extensible in the two outer tubings which are attached to be brace. The set of extensible handle bars include a handle on the top and two extensible inner tubings at the bottom which can slide up or down in the outer tubings. The handle bars are characterized by a protective stop member at the bottom of each of the two inner tubings, which can prevent the lower portion of the inner tubing from deformation when the inner tubing is loaded with non-axial shear force during upward or downward movement, so as to ensure smooth slip of the inner tubing inside the outer tubing.
REFERENCES:
patent: 5452778 (1995-09-01), Wang
patent: 5653000 (1997-08-01), Lee
patent: 5655260 (1997-08-01), Chang
patent: 5875520 (1999-03-01), Chang
Chaw Khong Technology Co. Ltd.
Mah Chuck Y.
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