Stroller
AssigneeCombi Corporation
InventorToshihiro Kikui
Life of this patent
Estimating the term…
Abstract
A stroller (10) includes: a front leg (31); a middle leg (34) located rearward of the front leg; a rear leg (37) located rearward of the middle leg; a front-wheel holding mechanism (21) provided on the front leg; a middle-wheel holding mechanism (24) provided on the middle leg; and a rear-wheel holding mechanism (27) provided on the rear leg. The front-wheel holding mechanism is configured to rotatably and turnably hold a front wheel (22). The middle-wheel holding mechanism is configured to rotatably and unturnably hold a middle wheel (25). The rear-wheel holding mechanism is configured to rotatably and turnably hold a rear wheel (28).
Claims14
A stroller comprising:
- a front leg;
- a middle leg located rearward of the front leg;
- a rear leg located rearward of the middle leg;
- a front-wheel holding mechanism provided on the front leg, the front-wheel holding mechanism being configured to rotatably and turnably hold a front wheel;
- a middle-wheel holding mechanism provided on the middle leg, the middle-wheel holding mechanism being configured to rotatably and unturnably hold a middle wheel;
- and
- a rear-wheel holding mechanism provided on the rear leg, the rear-wheel holding mechanism being configured to rotatably and turnably hold a rear wheel;
- a handle;
- a fourth link element pivotably joined, at a rear portion thereof, to the handle, and pivotably joined to an upper portion of the rear leg;
- a first link element pivotably joined, at a rear portion thereof, to the handle, and pivotably joined, at a front portion thereof, to the front leg;
- a second link element pivotably joined to a front portion of the fourth link element, and pivotably joined to an intermediate portion of the first link element;
- a third link element pivotably joined, at a rear portion thereof, to the second link element, and pivotably joined to an upper portion of the front leg and an upper portion of the middle leg;
- a fifth link element pivotably joined to the second link element and the middle leg, respectively;
- and
- a sixth link element pivotably joined to the handle and the rear leg, respectively,
- wherein the stroller is capable of letting babies ride thereon in such a manner that the babies are seated in a back to front direction.
A stroller comprising:
- a front leg;
- a middle leg located rearward of the front leg;
- a rear leg located rearward of the middle leg;
- a first link element pivotably joined, at a front portion thereof, to the front leg;
- a handle pivotably joined to a rear portion of the first link element;
- a fourth link element pivotably joined, at a rear portion thereof, to the handle, and pivotably joined to an upper portion of the rear front leg;
- a second link element pivotably joined to a front portion of the fourth link element, and pivotably joined to an intermediate portion of the first link element;
- a third link element pivotably joined, at a rear portion thereof, to the second link element, and pivotably joined to an upper portion of the front leg and an upper portion of the middle leg;
- a fifth link element pivotably joined to the second link element and the middle leg, respectively;
- and
- a sixth link element pivotably joined to the handle and the rear leg, respectively;
- a front-wheel holding mechanism provided on the front leg, the front-wheel holding mechanism being configured to rotatably hold a front wheel;
- a middle-wheel holding mechanism provided on the middle leg, the middle-wheel holding mechanism being configured to rotatably hold a middle wheel;
- and
- a rear-wheel holding mechanism provided on the rear leg, the rear-wheel holding mechanism being configured to rotatably hold a rear wheel.
Dependencies are inferred from the claim text.