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4457535 |
Wheelchair
A wheelchair including a pair of frames located on opposite sides of the wheelchair, each frame being provided with a drive wheel equipped with a hand ring, and a castor; a back rest and a leg rest...
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4428598 |
Baby carriage
A foldable baby carriage comprises a pair of front legs (10), a pair of rear legs (14) pivotally connected at their upper ends (15) to the front legs (10), a pair of support angle bars (20)...
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4386790 |
Baby carriage
A foldable baby carriage or infant carrier comprises a pair of slide guide rods, a pair of sliders slidable on the slide guide rods, a pair of front legs turnably connected at the upper end thereof...
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4371183 |
Folding wheel-chair
This folding wheel-chair is characterized by a rigid seat and a rigid back-rest and that is nevertheless of simple construction and operation. This folding wheel-chair comprises a pair of opposite...
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4369987 |
Folding wheeled chair/luggage carrier
The invention relates to a folding wheeled chair/luggage carrier of the kind having a pair of side frames which can be folded between an erected, spaced side-by-side position and a stowage position...
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4362315 |
Baby carriage
A foldable baby carriage has a pair of front legs and a pair of rear legs, with each rear leg being pivotally connected to the intermediate portion of the associated front leg and rearwardly...
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4353577 |
Adjustable-backrest collapsible stroller
An adjustable backrest collapsible stroller has a stroller frame formed in two matched side half-frames each whereof comprises three tubular elements, constituting respectively a rear leg, a front...
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4343482 |
Wheelchair
A wheelchair for permitting handicapped persons to use a toilet without dismounting or assistance includes a frame having side portions interconnected by collapsible braces and a seat having a...
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4339141 |
Collapsible folding cart
A collapsible folding cart movable between an erected condition and a collapsed condition. The cart has front, side, and rear frameworks interconnected by corner posts. A bottom framework is...
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4335893 |
Foldable infant carrier
An infant carrier foldable along a central plane is presented. The carrier comprises a frame and seat assembly foldable along the central plane and lockable in the open position. A unique trigger...
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4324410 |
Collapsible perambulator cot frame structure including telescopic side members
A collapsible perambulator cot which is adapted to fold between an operative and inoperative position which includes in addition to opposed folding side cross-struts, a bottom or base cross-struts...
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4323133 |
Folding frameworks and wheel-chairs
A folding framework for a wheelchair has side frames interconnected by front and rear toggle braces each preferably formed from a pair of U-shaped arms of spring wire and a linkage extends between...
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4317581 |
Baby carriage
A baby carriage having a pair of front legs and a pair of rear legs. The pair of rear legs each have an angle bar pivotally connected thereto while the angle bar has a pusher rod body pivotally...
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4299292 |
Folding boom construction including rollers and ramps for lifting wheels clear of ground
A folding boom construction comprising a wheeled frame, a boom disposed transversely of the wheeled frame, the boom being adapted to support one or more cultivating tools, the boom being coupled to...
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4289324 |
Folding tricycle wheel for folding golf cart
A golf bag carrying golf cart is disclosed which is easily stored in a collapsed compact position. A tricycle steering wheel is mounted on an arm which fits telescopically on an upwardly arching...
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4266807 |
Collapsible frame structure for a child's push chair
A collapsible frame structure for the body of a child's push chair has a pair of side frames between which a collapsible X-frame is pivotally connected. Each side frame has when erected, a pair of...
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4253678 |
Invalid walker
An invalid walker is disclosed. The walker comprises a pair of side frames each including two vertical legs joined by transverse members, an X-shaped frame comprising two cross-members pivotally...
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4239248 |
Collapsible walker
A three-wheeled vehicle has three major frame components: the first two being spaced parallel bars disposed horizontally relative to the ground; the second being two bars hingedly connected to the...
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4216974 |
Collapsible baby carriage
A collapsible baby carriage comprising a pair of front legs, a pair of rear legs, a pair of push rods, and a plurality of connecting links bendably installed between each pair of front legs, rear...
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4198069 |
Folding three-cornered vehicle
A wheeled vehicle primarily useful for play purposes can be constructed so that it can be manipulated or folded between an open position in which the vehicle can be used and a folded, relatively...
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4181317 |
Baby carriage
A baby carriage having a foldable frame to which is pivotably connected reclining rest rods which support the back of the carriage seat. The rest rods can be inclined to any selected one of a...
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4173355 |
Foldable baby carriage with foldable and adjustable foot rest
A folding baby carriage has a foldable foot rest defined by a pair of side members and a centrally disposed central member which are interconnected by a plurality of obliquely disposed tie rods. An...
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4164354 |
Narrow frame wheelchair
A wheelchair frame is uniquely designed to permit folding of the chair in such a manner that the left and right wheels of the wheelchair lie in the same vertical planes as the left and right...
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4159110 |
Folding wheeled walker
The walker disclosed herein comprises one equipped with wheels and is hinged at one or two front vertical supports so that it may be easily folded for carrying or for storage. In spite of its...
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4128252 |
Foldable suitcase dolly
A foldable hand truck including an elongate telescopic central member and a pair of elongate legs pivotally connected to the lower end of the central member for swinging between positions extending...
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4126324 |
Collapsible trailer
The trailer of this invention comprises a plurality of readily foldable or separable components to provide a full width trailer for hauling conventional goods or a narrow trailer for special...
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4118065 |
Folding patio chair
An improved folding chair structure having a pair of parallel frame tubes and a pair of parallel support tubes that are laterally foldable, each pair held in respective parallel relationships by...
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4101143 |
Wheelchairs
A wheelchair comprises a pair of frame members of one piece of solid material. A well indented into each frame member accommodates an axle for mounting a wheel therein. A pair of braces supports...
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4077641 |
Baby carriage foldable in width and shortenable in height
A baby carriage which can be readily collapsed between an operative extended position and a folded inoperative position having connected front and rear leg members and including upper tong members...
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4077640 |
Perambulator foldable support frame
A collapsible perambulator cot which is adapted to fold between an operative and inoperative portion which includes in addition to opposed folding side cross-struts and a bottom or base cross-strut...
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4072318 |
Baby carriage
A carriage for carrying a baby or child is disclosed wherein a wheeled chassis has attached to it a body for carrying the child, the body being adjustable to facilitate various sizes of children....
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4063744 |
Collapsible camp pack and game carrier
A collapsible one-wheeled vehicle with removable and adjustable handlebars on each end thereof to allow two people to transport heavy loads over rough terrain. The vehicle utilizes a relatively...
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4062555 |
Structure for foldable baby carriage
Structure for foldable baby carriage comprises: a pair of four bar linkages each having a seat tube, a back tube with its lower end connected to the rear end of the said seat tube and its upper end...
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4049292 |
Baby carriage foldable in width and shortenable in height so as to be easily carried on a person's arm like an umbrella
The carriage has a pair of elongated handles each having an upper sleeve slidable therealong and each having a respective elongated front leg of the carriage secured to the associated sleeve. A...
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4046374 |
Walking aid
A walker which comprises a pair of interconnecting side frames. Each of the side frames includes a pair of upright legs and a hand grip bar connecting upper end portions of the legs. A caster is...
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4045051 |
Foldable wheel chair
A foldable wheel chair wherein diagonal braces which are transversely foldable are coupled by universal joints to front and rear portions between two longitudinally foldable opposite side frames to...
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4042250 |
Wide seat wheelchair
Telescoping tubes are added to the left and right front posts of a wheelchair for cooperation with the front post slides normally received in the front posts to permit greater telescopic extension...
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4030769 |
Structures for folding baby-carriages, chairs, and the like
A carriage, chair, or similar structure is described having two cross frames which are interpivotally connected by means of a two axis pivot joint and which are held in their unfolded position at a...
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4026568 |
Triple hinged folding T frame wheelchair
A foldable wheelchair includes a pair of sides each having an upstanding backrest support member, and a soft backrest suspended between both members. Below each member there is mounted a side wheel...
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4024967 |
Stack former
A towable wheel mounted frame structure for receiving blown roughage materials such as corn and hay silage, dry hay, corn stalks and the like serves as a form to create a stack of silage formed...
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4025088 |
Folding wheelchair
A folding wheelchair of rugged but relatively lightweight construction has the ability to collapse in the fore and aft directions and laterally. The chair back and arm rests are also foldable to...
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4007959 |
Wheelchair
The present invention comprises a wheelchair for the physically or mentally handicapped wherein cross brace structure extending between the sides of the wheelchair is provided below the seat...
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4007947 |
Baby carriage foldable in width and shortenable in height also having the seat-back inclinable in various positions
The carriage has a pair of elongated handles each having an upper sleeve slidable therealong and each having an elongated front leg of the carriage secured to the sleeve. A pair of rear legs have...
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3995882 |
Folding support structure
A folding structure in one embodiment including ground wheels and handles to form a child's stroller, the structure having a pair of elongated frame tubes that are laterally foldable and held...
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3979133 |
Foldable trailer
A foldable trailer having a frame formed of a pair of side frame members pivoted at their forward ends for movement in the direction toward and away from each other between folded and unfolded...
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3976309 |
Reducible volume structure, particularly suitable for baby carriages
A baby carriage which can be collapsed to allow it to be carried, hooked onto an arm, and which when in open condition has a rigid back giving good support to the spine of the occupant, comprises:...
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3976152 |
Wheelchair having pivotable ramp for climbing curbs
A wheelchair provided with pivotable ramps to enable curb-climbing which is provided with means to enable it to mount curbs. The wheelchair comprises three or more wheels and at least one pivotally...
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3968991 |
Collapsible seat structures
A collapsible volume frame, when erected, presents in each of two opposite side elevations a side space frame defined by four points which if joined would form a quadrilateral; and presents further...
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3967833 |
Baby holding device
A portable baby holding device is provided which may take the form of a combination baby carriage, stroller, infant seat, car seat, car bed, bassinet, high chair and the like and comprises baby...
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3961803 |
Baby holding device
A portable baby holding device is provided which may take the form of a combination baby carriage, stroller, infant seat, car seat, car bed, bassinet, high chair and the like and comprises baby...
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