Luggage truck

Details Luggage truck Luggage truck

1996-10-15

1998-06-23

Weaver, Sue A.

Trunks and hand-carried luggage

Supporting devices

Wheeled

190 39, 190115, 16115, 280 37, A45C 514, A45C 1328

Patent

active

057691940

ABSTRACT:
A luggage truck includes a base frame fixedly fastened to a luggage body at the bottom, two parallel sleeves respectively pivoted to the base frame and joined by a transverse connecting bar, two sliding tubes respectively sliding in the sleeves and joined by a handle grip outside the sleeves, and two sliding coupling devices moved on the sleeves and coupled to a locating frame at the rear side of the luggage body, each sliding coupling device including a sliding block mounted around one sleeve, a connector having a first coupling tube coupled to the sliding block and a second coupling tube extended from the first coupling tube at right angles, a first link having a hooked bottom end inserted into a through hole in the sliding block and hooked on the first coupling tube of the connector and a top end coupled to the handle grip, and a second link having one end pivoted to the locating frame of said luggage body and an opposite end connected to the second coupling tube of the connector.

REFERENCES:
patent: 4630837 (1986-12-01), Kazmark
patent: 5116289 (1992-05-01), Pond et al.
patent: 5306027 (1994-04-01), Cheng
patent: 5338054 (1994-08-01), Imai et al.
patent: 5435423 (1995-07-01), Rekuc et al.
patent: 5505471 (1996-04-01), Cheng
patent: 5519919 (1996-05-01), Lee
patent: 5547053 (1996-08-01), Liang
patent: 5553692 (1996-09-01), Sheiman

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