Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 8033346 | Bumper car A bumper car for driving on a floor of a game arena including a chassis, first and second casters mounted to the chassis, first and second drive wheels mounted to the chassis, wherein the first caster is spring-loaded and the second caster is fixed, and a footwell f... | 10/11/2011 |
| 7975786 | Electric ground working vehicle There is provided an electric ground working vehicle including a left wheel and a right wheel, at least one caster, a working apparatus, an acceleration operating element for performing acceleration instructions, a turn operating element for performing turn instruct... | 07/12/2011 |
| 7954574 | Offset drive system for utility vehicles A wheel driven utility vehicle includes a frame and two small volume high speed alternating current electric motors arranged side by side for driving the vehicle. Alternatively high speed direct current, hydraulic or pneumatic direct current motors may be used with ... | 06/07/2011 |
| 7854279 | Driving force control device A driving force control device for an electric vehicle in which a left wheel is driven by a left in-wheel motor and a right wheel is driven by a right in-wheel motor includes a driving force difference setting section. The driving force difference setting section is... | 12/21/2010 |
| 7802642 | Systems, methods and apparatus of motorised independent main-wheel drive and positioning for a mobile imaging system Systems, methods and apparatus are provided through which in some embodiments, a mobile imaging device includes one or more motors to propel the mobile imaging device. ... | 09/28/2010 |
| 7757794 | Vehicle control by pitch modulation A method for fore-aft stabilization of a vehicle for motion in a specified direction over an underlying surface. The vehicle has at least one forward wheel and at least one aft wheel, and the forward wheel is characterized by a force normal to the instantaneous dire... | 07/20/2010 |
| 7717200 | Coaxial two-wheel vehicle A coaxial two-wheel vehicle is provided. The coaxial two-wheel vehicle includes a step plate for a rider to ride on; a vehicle body supporting the step plate to be capable of changing a posture in a roll direction of rotating around a roll axis as the center when a ... | 05/18/2010 |
| 7712556 | Omni direction vehicle An omni direction vehicle with a frame having a round surface about its perimeter with no apparatus mounted on the frame extending beyond the perimeter. Two independent drive wheels located on an axis through the center of the frame are mounted at the same distance ... | 05/11/2010 |
| 7624826 | Portable power-saving and foldable electric wheel chair The present invention relates to a kind of portable power-saving and foldable electric wheel chair, characterized in that there is a hand control direction device on the left elbow 10 to control the specific running direction of the electric wheel chair; the ... | 12/01/2009 |
| 7581604 | Motorized wheelchair A motorized wheelchair having transmission rollers to transmit the rotation of rear wheels to front wheels while being disposed at a transmission position between circumferential surfaces of front and rear wheels, a roller supporting arm for rotatably and oscillatin... | 09/01/2009 |
| 7431115 | Robotic cart pulling vehicle A robotic cart pulling vehicle includes a positioning error reducing system for reducing accumulated error in the ded-reckoning navigational system. The positioning error reducing system including at least one of a low load transfer point of the cart attaching mecha... | 10/07/2008 |
| 7425007 | Wheelchair and operating means for use in such a wheelchair The invention relates to a wheelchair, including an assembly of a chair unit for a user and a support base supporting the chair unit, wherein the support base includes a number of carrying wheels for carrying the assembly, a drive element connected to the assembly f... | 09/16/2008 |
| 7398842 | Articulating quad-drive wheelchair A self-propelled wheelchair with independently driven wheels and dual support frames connected in an articulating relationship. A front frame supports a seat and a rearward extended pivot connector. A pair of front wheels and left and right front drive units are con... | 07/15/2008 |
| 7394214 | Control unit for electric power steering apparatus In order to solve a problem that a motor generates a noise so as to deteriorate an environment in a vehicle if a field weakening control is executed to the motor of a electric power steering apparatus, in the case that a vehicle speed is high, the same field weakeni... | 07/01/2008 |
| 7386379 | Method and apparatus to control coordinated wheel motors A method and system providing coordinated torque control and speed control of a vehicle equipped with individual wheel motors, a steering system, and yaw-rate detection to achieve a desired yaw moment for the vehicle, based upon operator input and vehicle operation,... | 06/10/2008 |
| 7369943 | Powered mobility vehicle collision damage prevention device A collision damage prevention system is disclosed which may be installed on many standard powered mobility vehicles for handicapped persons. The system includes an array of one or more sensors placed around the periphery of the powered mobility vehicle, a switch for... | 05/06/2008 |
| 7363994 | Wheeled platforms A wheeled platform 100 is disclosed, which is characterized by high mobility and reliability, and which can be used in a wide range of applications including transport and robotic devices. The wheeled platform 100 has fore and aft body portions 130,... | 04/29/2008 |
| 7360792 | Power wheelchair A power wheelchair is capable of operating in either a two-wheel or a four-wheel drive configuration. The wheelchair includes first and second forward drive wheels in contact a supporting surface. First and second wheel support assemblies each include a support memb... | 04/22/2008 |
| 7360614 | Steering control for drive wheels of vehicle In a vehicle, a pair of left and right drive wheels are linked with a steering input device so that the drive wheels are turned in accordance with a driver's steering input force input by a driver to the steering input device. In this course, a steering assistance f... | 04/22/2008 |
| 7357755 | Engine speed control system for walk-behind truck In an engine speed control system mounted on a walk-behind truck having a bed that carries cargo, to power driven wheels through a clutch such that the truck runs and the engine speed is controlled to a desired engine speed, it is detected whether the operator perfo... | 04/15/2008 |
| 7357206 | Child's riding vehicle A battery retainer assembly (42) is provided for retaining a battery package (18) in a storage location (20) on a child's riding vehicle. The battery retainer assembly (42) comprises a clamp (44) and a separate locking tab (46 | 04/15/2008 |
| 7343991 | Electrically driven track wheels for tracked vehicles An electrically driven wheel for a tracked vehicle which includes a driving track wheel with built in cogs and a brushless DC motor having a mounting shaft to connect the wheels to the tracked vehicle. The brushless DC motor is coupled within the driving track wheel... | 03/18/2008 |
| 7341123 | Running wheel arrangement for a wheelchair A running wheel arrangement for a wheelchair that can be driven by electric motor including a frame and wheels releasably connected. A driving motor being integrated in two wheels and the wheels are connected via a respective adapter arranged on the frame. The wheel... | 03/11/2008 |
| 7341124 | Driving operation device A driving operation device includes an input portion which inputs an amount of operation by the driver, an output portion to which the amount of operation is transmitted and a form modifying portion which modifies an orientation of the input portion based on an outp... | 03/11/2008 |
| 7328758 | Self-propelled vehicle particularly for making turns with tight turning radii A self-propelled vehicle particularly for making turns with tight turning radii, comprising a chassis provided with two driving wheels forming at least one driving portion, and which supports a motor kinematically connected to a motion distribution shaft. A function... | 02/12/2008 |
| 7328762 | Electric vehicle An electric vehicle has traveling units, first and second electric motors for driving the respective traveling units, a speed adjusting lever for adjusting a speed of the traveling units, a speed adjustment mechanism for generating a speed adjusting signal in respon... | 02/12/2008 |
| 7328759 | Mobile robot with 360 degrees endless rotation type decoupled turret The object of this invention is to provide a mobile robot base with a decoupled turret mechanism, including a turret (80), a turret motor (1) provided on the turret (80), an actuating motor unit provided on the turret (80) to actuate a pl... | 02/12/2008 |
| 7326141 | Compact fault tolerant variable cross-drive electromechanical transmission A transmission drive system (TDS) has two AC induction traction motors, each operatively coupled to two semi-independent coaxial traction shafts, and two AC induction steer motors coaxially mounted on a common steer axis parallel to the coaxial traction shafts. A st... | 02/05/2008 |
| 7322434 | Collapsible golf scooter cart having fold out balance wheels A stable and lightweight golf cart comprises: an elongate frame has a front fork having a lower forked portion attached to a front wheel, a central portion pivotably attached to a front portion of the elongate frame, and a top portion carrying a steering member; a d... | 01/29/2008 |
| 7318628 | Multiple directional wheel A multiple directional wheel includes a frame having a central hub rotatable about a main axis, a plurality of roller supports radially spaced from the central hub, and a plurality of rollers evenly spaced around the circumference of the wheel and rotatably mounted ... | 01/15/2008 |
| 7316282 | Anti-tip system for wheelchairs An anti-tip system is adapted for use in a powered wheelchair for purposes of curb-climbing and ride stability. The anti-tip system includes at least one anti-tip wheel, a suspension arm for mounting the anti-tip wheel and a pair of links coupling the suspension arm... | 01/08/2008 |
| 7316405 | Stair-climbing apparatus An apparatus for climbing and descending stairs or other obstacles has three flexibly connected sections and a pair of crawler belt systems on opposite sides of the unit. Each of the crawler belt systems comprised of three crawler belts are driven by one of a pair o... | 01/08/2008 |
| 7314220 | Suspension system for a powered wheelchair A variable stiffness suspension system is provided for a wheelchair. The wheelchair has a frame and at least one wheel coupled to the frame for generally vertical movement relative to the frame. At least one sensor is provided for sensing an operating condition of t... | 01/01/2008 |
| 7311160 | Wheelchair with forced driven front caterpillar wheels The present invention relates to a wheelchair with forced driven front caterpillar wheels with a cable-hauling ratchet lever by which a user, by himself/herself, can pass over a road-block or drains on roads, lifts up the caterpillars from the ground for easy steeri... | 12/25/2007 |
| 7311329 | Anti-tip wheel for a wheelchair A wheelchair is provided with front anti-tip wheels adapted to assist the wheelchair in mounting an obstacle that the wheelchair approaches obliquely. The anti-tip wheels may function as casters, capable of rotating about a vertical axis, or may be fixed for rotatio... | 12/25/2007 |
| 7270297 | Hoist for aircraft cabin construction A device is provided for hoisting a module for mounting into an overhead space, such as the crown of an aircraft fuselage. The device includes a frame that supports the module, and a lifting device that lifts the first frame to properly place the module. The lifting... | 09/18/2007 |
| 7267188 | Electric vehicle An electric vehicle has a control unit having a decelerating control function of decelerating an electric motor disposed on a side of a vehicle body corresponding to a turning direction of the electric vehicle, and an accelerating control function of outputting an a... | 09/11/2007 |
| 7264315 | Wheel assembly and wheelchair A wheel assembly having multiple small rotatable wheels mounted laterally thereon whereby lateral movement as well as forward and backward movement is provided. A pair of the wheel assemblies are utilized on a hand-propelled wheelchair that can be moved laterally as... | 09/04/2007 |
| 7264272 | Bi-directional anti-tip system for powered wheelchairs A bi-directional anti-tip system for a wheelchair includes a pair of anti-tip system subassemblies actively lifting a leading anti-tip wheel when traveling in either forward or reverse directions. The anti-tip system subassemblies operate to couple a leading anti-ti... | 09/04/2007 |
| 7243746 | Recreational electric vehicle The recreational electric vehicle (hereinafter REV) is a convenient indoor or outdoor vehicle for one or two people with a space for personal goods. REV is most suited for adaptations for recreational use. It uses electric power for zero pollutant emissions, quiet o... | 07/17/2007 |
