Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 8091916 | Fold flat carrier wagon/cart with stowable walls, wheels and handle, and manufacturing methods This application discloses a fold flat wheeled carrier/wagon/cart, adaptable for a wide array of carrying purposes, including but not limited to cargo, luggage, people, and supplies, featuring optional fold flat retaining walls, handle and wheels. The wagon/cart/car... | 01/10/2012 |
| 7527284 | Folding device for supporting of structures A device comprising an elastically deformable body (1) having an opening (2) that defines two pliable portions (3; 4) consisting of a central portion (3) and a surrounding portion (4) that are capable of being folded relative to ea... | 05/05/2009 |
| 7445230 | Baby carriage A baby carriage folded so as to be reduced in dimension in the width direction comprises a body frame (10) and a seat hammock (20). The body frame includes a seating surface supporting member (11) and a pair of side vertical frame members (12... | 11/04/2008 |
| 7396039 | Folding baby stroller system and method A baby stroller for transporting an infant at speeds faster than normal walking is disclosed. This baby stroller can be folded to make it easier to stow and transport. The folding mechanism, a unique feature of the design is directed toward compactness, ease of use,... | 07/08/2008 |
| 7374196 | Standing foldable stroller The apparatus is a child's stroller that maintains all the wheels on the ground while it is being folded. The rear legs are interconnected with but separated from the armrests and move on circular paths, the centers of which are pivot points on the armrests. Therefo... | 05/20/2008 |
| 7325815 | Adjustable patient transport system An adjustable patient transport system transports a patient in a comfortable, safe manner by allowing the operator to adjust the head support portion of the apparatus to suit the patient's height. The adjustable patient transport system broadly comprises a patient t... | 02/05/2008 |
| 7258361 | Collapsible conveyance folding transport chair folding wheelchair A collapsible, foldable support structure and conveyance has a frame assembly with multiple interconnected frame members, junction blocks located at intersecting ends of some of the frame members, and wheels attached to the junction blocks or directly to frame membe... | 08/21/2007 |
| 7234711 | Stroller tip prevention For baby strollers, particularly umbrella strollers, a device to prevent tipping comprising a pair of rearward extension bars. Each bar is adapted to extend rearwardly over or nearly over one of the rear wheels of the stroller. Each curves downwards so as to clear t... | 06/26/2007 |
| 7229092 | Walking aid A strong, light weight walking aid with optional seat that can be used to assist a person in walking and resting on the walking aid. The walking aid collapses so that it can be stored in a small space and the handle can be removed and reattached to make it even smal... | 06/12/2007 |
| 7185909 | Stroller with drop-down basket A foldable stroller with a basket, the basket having a frame with left and right side legs pivotally mounted to the stroller frame for movement between an upper position and a lower position. The legs of the basket frame are supported on side members of the stroller... | 03/06/2007 |
| 7182363 | Stroller A stroller comprises a main structure provided with a handle including a pair of back pipes, a body structure, and a seat. The body structure includes a back part, and a pair of side parts extending from a right and a left side of the back part, and is formed of a c... | 02/27/2007 |
| 7168728 | Stroller foldable in three A stroller is provided with a handle having a horizontal middle part and two side pipes. The two side pipes are connected to the horizontal middle part by gear trains so as to be turnable about axes perpendicular to an axis of the horizontal middle part, respectivel... | 01/30/2007 |
| 7118121 | Stroller frame structure A stroller frame structure includes a front wheel rack, a rear wheel rack, a first linkage assembly, a coupling dock, a handle tube, a release mechanism, an armrest and a second linkage assembly that are pivotally coupled with one another. The handle tube has a lowe... | 10/10/2006 |
| 7114205 | Collapsible bed frame A collapsible bed frame (18) for supporting a mattress, the collapsible frame (18) having a number of frame members (32). A number of pivots (34) connect pairs of the frame members (32) at the midpoints of the frame members (32 | 10/03/2006 |
| 7104552 | Plastic basket shopping cart An improved plastic basket shopping cart includes a cart base having an upwardly extending rear frame section with a handle and at least three wheels rotatably mounted on the cart base. A generally rectangular box shaped plastic basket is mounted on the cart base, a... | 09/12/2006 |
| 7090239 | Stroller A stroller has front legs and rear legs. Right and left connecting bars connect the front legs and the rear legs, and form a seat support. L-shaped basket-holding rods are connected to rear ends of the connecting bars. Bent rear ends of the right and the left basket... | 08/15/2006 |
| 7077422 | Collapsible conveyance folding transport chair folding wheelchair A collapsible, foldable support structure and conveyance has a frame assembly with multiple interconnected frame members, junction blocks located at intersecting ends of some of the frame members, and wheels attached to the junction blocks or directly to frame membe... | 07/18/2006 |
| 7077423 | Reduced size folding stroller The apparatus is a reduced size baby stroller with a structure that counteracts the usual lengthening when the stroller is folded. The rear wheels of the stroller are interconnected with the front legs and attached to the rear legs by a pivoting wheel link so that t... | 07/18/2006 |
| 7073815 | Stroller with drop-down basket A foldable stroller with a basket, the basket having a frame with left and right side legs pivotally mounted to the stroller frame for movement between an upper position and a lower position. The legs of the basket frame are supported on side members of the stroller... | 07/11/2006 |
| 7073801 | Foldable mobility support device A mobility device includes at least a first front leg and at least a first rear leg connected to the first front leg. The first rear leg includes an upper member having a first end and a second end and a lower member having a first end and a second end. The first en... | 07/11/2006 |
| 7044498 | Rehabilitation stroller A rehabilitation stroller comprises a handrail portion, a front leg portion, a seat and rear leg portion and a backrest portion. The backrest portion is connected to the handrail portion by a clip and an adjusting member such that an angle of the backrest portion wi... | 05/16/2006 |
| 7036699 | Stroller/wheelchair accessory An accessory for strollers and wheelchairs will carry a substantial volume of packages while the stroller or wheelchair is being utilized. The accessory includes an upright wall having a floor portion and terminating in an upper access opening. The upright wall is f... | 05/02/2006 |
| 7021651 | Stroller with means for limiting direction of a wheel A stroller has a direction-limiting device including a direction-limiting element movable relative to a stroller frame between a limiting position, where the direction-limiting element is inserted into a limiting hole in a wheel-supporting member of a wheel unit so ... | 04/04/2006 |
| 7017936 | Adjustable handle assembly for stroller or toy stroller A handle assembly is coupled with each of two handle-coupling rods (3) of a stroller or a top stroller. The handle assembly includes a handle (1) and a connecting tube (2). The connecting tube (2) includes an upper end (21) receive... | 03/28/2006 |
| 7017938 | Transport trolley A transport trolley for transporting goods and/or people, especially for transporting children. The trolley has a trolley frame including shoring elements and at least two wheeled devices provided on the frame and including wheels for rolling the transport trolley i... | 03/28/2006 |
| 7017922 | Stroller with accessory bridge An accessory bridge, having a storage compartment, adapted to be secured to the upper portion of the handle of a stroller, above a so-called “parent console;” and a stroller including such an accessory bridge. The accessory bridge preferably is secured at its bo... | 03/28/2006 |
| 7011316 | Infant car seat stroller An infant car seat stroller for transporting an infant car seat is disclosed. The infant car seat stroller includes a stroller frame for supporting an infant car seat, a pair of frame wheels provided on the stroller frame and a rear wheel frame having a rear wheel p... | 03/14/2006 |
| 7000939 | Fold flat jogging strollers and cargo carriers including pivoting wheel axles and folding support frames Fold flat walking or jogging strollers, as well as various fold flat cargo carrier devices are disclosed, which include at least three wheels which may have pivoting wheel support units and alternative foldable support frame embodiments are disclosed. The wheel supp... | 02/21/2006 |
| 6976686 | Detachable front guider arrangement of stroller A detachable front guider arrangement for incorporating with a stroller includes a front guider and a pair of coupling devices for detachably coupling two ends of the front guider with two front leg frames of a front frame of the stroller respectively. Each of the c... | 12/20/2005 |
| 6974150 | Foldable pushchair for babies This pushchair for babies comprises two back wheels and a central front wheel being a castoring wheel, and is characterized in that a footrest is linked in a pin-jointed connection to the lower portion of the converging front legs, the castoring wheel being fitted t... | 12/13/2005 |
| 6964429 | Stroller A stroller includes armrests, rear legs pivotally joined to the armrests, respectively, a handle pivotally joined to the armrests, and brackets interconnecting the handle and the rear legs. The brackets engage with locking members mounted on lower end parts of side ... | 11/15/2005 |
| 6938914 | Baby carriage A baby carriage comprises longitudinal side frame members, a backrest sheet portion, a head protection part positioned at an upper end region of the backrest sheet portion, a backside support connected to the longitudinal side frame member to reclinably support the ... | 09/06/2005 |
| 6932427 | Suitcase with foldable chair A suitcase with a foldable chair usable as a normal suitcase and also usable as a cart, a chair or a buggy, comprising a suitcase body (11), a pair of wheels (14b) attached onto the bottom surface of the suitcase body near the rear surface, a fo... | 08/23/2005 |
| 6929275 | Person transport wheelchair A person transport wheelchair has a frame assembly with tubular members attached to connectors supporting a seat, a back rest, and a foot rest. A pair of wheels rotatably mounted on an axle secured to the frame assembly movably support the wheelchair on a surface. T... | 08/16/2005 |
| 6918608 | Collapsible pushchair/carrier A collapsible pushchair/carrier has wheels at the front and back. An upstanding spine extends between the rear wheels and handles. A lockable slider assembly can be moved up and down the spine. The front wheels are supported by wheel assemblies connected by pivotabl... | 07/19/2005 |
| 6908100 | Child-care instrument A baby carriage comprises a body frame including a pair of longitudinal side frame members, a seat hammock including a backrest sheet portion, a backside support, and an upper end connecting member. The backside support includes backside string members extending so ... | 06/21/2005 |
| 6863297 | Folding walking or jogging strollers and cargo carriers including pivoting wheel axles A fold flat walking or jogging stroller is disclosed, which includes at least three wheels which all include pivoting wheel support units. The wheel support units include, in various embodiments, simple manually manipulable methods to latch each wheel in the operati... | 03/08/2005 |
| 6767028 | Stroller A stroller is described that is foldable and includes a tracking adjustment mechanism. The stroller is folded by pivoting the main frame members about one pair of main connecting brackets. Handle height adjustment can be made at the bracket. Some foldable frame cros... | 07/27/2004 |
| 6669225 | Infant retention member for a stroller A stroller includes a stroller frame and a seat assembly attached to the stroller frame. The seat assembly has a seat and a backrest extending from a back side of the seat. The stroller also includes an infant retention member having a main section mounte... | 12/30/2003 |
| 6575492 | Lateral torso supports for folding wheelchairs A laterally collapsible wheelchair includes a restraint system for preventing lateral movement of wheelchair occupants. The restraint system includes a pair of lateral supports, which are releasably attached to restrict the movement of a person seated in ... | 06/10/2003 |
