Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Handle – handle component – or handle adjunct – Luggage-type
Patent
1996-08-16
1997-08-05
Mah, Chuck Y.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Handle, handle component, or handle adjunct
Luggage-type
B25G 104
Patent
active
056530005
ABSTRACT:
A retractable handle device comprises an outer seat, a middle seat, an inner seat, an outer sleeve, a middle sleeve, an outer pipe, a middle pipe and an inner pipe. The outer seat has an oblong protrusion. The outer seat is fastened at an inner bottom of a suitcase. The outer sleeve is inserted in a first end of the outer pipe. The outer seat is inserted in a second end of the outer pipe. The middle sleeve is inserted in a first end of the middle pipe. A second end of the middle pipe is inserted in the middle seat. A second end of the inner pipe is inserted in the inner seat. The inner pipe is disposed in the middle pipe. The middle pipe is disposed in the outer pipe.
REFERENCES:
patent: 2980456 (1961-04-01), McMullin
patent: 4616379 (1986-10-01), Lio
patent: 4618035 (1986-10-01), Mao
patent: 5379486 (1995-01-01), Wang
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