Claims
- 1. A folding portable luggage carrier comprising:
- a. a horizontal pair of spaced-apart side rails having vertical apertures adjacent to their front and rear ends;
- b. a horizontal pair of front links pivoted together at their inner ends, said front links having vertical apertures adjacent to their outer ends;
- c. a horizontal pair of rear links pivoted together at their inner ends, said rear links having vertical apertures adjacent to their outer ends;
- d. said front link outer end apertures being vertically aligned with said side rail front end apertures, and said rear link outer end apertures being vertically aligned with said side rail rear end apertures;
- e. a pair of swiveling front casters having their vertical shafts extending upwardly through said aligned front link-side rail apertures, and front retaining means engaging said caster shafts for fixing said caster shafts against downward displacement from said aligned apertures;
- f. a pair of non-swiveling rear casters having their vertical shafts extending upwardly through said aligned rear link-side rail apertures, and rear retaining means engaging said caster shafts for fixing said caster shafts against downward displacement from said aligned apertures;
- g. said front links and said rear links folding towards each other so that their pivoted inner ends converge and said side rails draw together in parallel relation to form a folded, portable compact unit having the same overall length as said side rails, said front links and said rear links unfolding away from each other so that their pivoted inner ends diverge and said side rails extend apart in parallel relation to form a rectangular luggage carrying platform;
- h. the distance from the bottom of said casters to the extreme top of said luggage carrier being less than three times the diameter of said casters;
- i. tie-down means affixed to said luggage carrier for securing luggage on the luggage carrying platform; and
- j. pull cord means affixed to said luggage carrier and adapted to be gripped for pulling said luggage carrier across a surface.
- 2. The folding luggage carrier of claim 1 wherein said side rails are tubular.
- 3. The folding luggage carrier of claim 1 wherein said front links and said rear links each have stop means mounted thereon adjacent the inner end pivot point, said stop means acting to prevent said front links and said rear links from folding away from each other beyond a preset distance.
- 4. The folding luggage carrier of claim 1 wherein said tie-down means includes elastic cord lengths.
- 5. The folding luggage carrier of claim 1 wherein said tie-down means is affixed to said pull cord means.
- 6. The folding luggage carrier of claim 1 further having:
- a. front wheel mounting means for each said front wheel including a hollow rivet extending through and pivotally attaching the outer end of the said front link to the front end of said side rail, a wheel housing carrying said front wheel, a vertical pin fixed to said wheel housing and extending upwardly therefrom, said pin being inserted upwardly through said hollow rivet, and fastening means engaging the upper end of said pin and limiting its downward displacement out of said rivet, said pin being free to rotate about its vertical axis; and
- b. rear wheel mounting means for each said rear wheel including a wheel housing carrying said rear wheel, a vertical pin fixed to said wheel housing and extending upwardly therefrom, said pin being inserted upwardly through vertically aligned holes formed in the outer end of said rear link and the rear end of said side rail to pivotally attach said rear link to said side rail, fastening means engaging the upper end of said pin and limiting its downward displacement out of said holes, and means engaging said pin to prevent said pin from rotating about its vertical axis.
Parent Case Info
This is a continuation of application Ser. No. 490,904, filed July 22, 1974.
US Referenced Citations (5)
Continuations (1)
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Number |
Date |
Country |
Parent |
490904 |
Jul 1974 |
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