Extensible handle device

Details Extensible handle device Extensible handle device

1997-10-15

1999-03-02

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Handle, handle component, or handle adjunct

Luggage-type

280655, A47B 9502

Patent

active

058755209

ABSTRACT:
An extensible handle device has a wheel support seat, a positioning seat, two outer pipes inserted in the wheel support seat and the positioning seat, two inner pipes inserted in the outer pipes, two base seats inserted in the inner pipes, two U-shaped slide seats inserted in the base seats, two drive blocks disposed on the base seats, a grip, a press button disposed in the grip, two hollow arm bars connected to the press button, a protruded bar disposed on a bottom of the press button, and two rods inserted in the hollow arm bars and the drive blocks. A coiled spring surrounds the drive block. The protruded bar is surrounded by a compression spring.

REFERENCES:
patent: 5620070 (1997-04-01), Wang
patent: 5628088 (1997-05-01), Chen
patent: 5692266 (1997-12-01), Tsai
patent: 5704725 (1998-01-01), Horing

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