"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8177471 | Cargo handling apparatus module A goods handling' apparatus for a cargo storage and transport vehicle includes a movable cargo platform continuous with a portion of cargo enclosure floor, when the cargo platform is in an upper position. Cargo may be slid between the trailer floor and the cargo pla... | 05/15/2012 |
| 8105007 | Vehicle transport ramp system A vehicle transport ramp system having a transport vehicle with a transport vehicle bed, a first side wall and an opposing second side wall; an upper ramp having a first upper ramp end and a second upper ramp end operative to form a door, and a first upper ramp edge... | 01/31/2012 |
| 8043040 | Cargo handling apparatus and underride combination A goods handling' apparatus for a cargo storage and transport vehicle includes a movable cargo platform continuous with a portion of cargo enclosure floor, when the cargo platform is in an upper position. Cargo may be slid between the trailer floor and the cargo pla... | 10/25/2011 |
| 7857573 | Cart stop A cart stop suitable for use with a lift platform is described. The cart stop has a closed position which allows a cart or other wheeled device to move over it. The cart stop also has an open position which prevents the cart or other wheeled device from rolling off ... | 12/28/2010 |
| 7806647 | Lift gate apparatus for a truck or trailer body A lift gate apparatus for a truck or trailer body is provided that includes a platform and a drive mechanism operable to pivot the platform between a stowed position and a deployed position, and vertically move the platform from a bed-level position and a lower than... | 10/05/2010 |
| 7665948 | Anti-injury protection device for hydraulic loading platforms An anti-injury protection device for hydraulic lifting platforms of good-lifts, air platforms and similar includes tetrahedral structures (1) that may be applied for protection of the edges of sharp boards (P) of good-lifts, air platforms and similar, from wh... | 02/23/2010 |
| 7635248 | Truck bed assembly with integral partial sliding deck with pivoting inclined towers for raising and lowering a sliding deck A sliding deck for carrying loads in transit and both lifting or lowering the loads includes a spaced pair of pivoting outer tubular tower members having hydraulically operated cylinders interior to a pair of telescoping tubular inner members located interior to the... | 12/22/2009 |
| 7568877 | Cargo handling apparatus A goods handling apparatus for a cargo storage and transport trailer of, or connectable to, a vehicle. The preferred apparatus includes a movable cargo platform forming a separate part of, and continuous with, the trailer floor when the cargo platform is in an upper... | 08/04/2009 |
| 7524157 | Vehicle with loading boxes or loading surfaces A vehicle provided with at least one front axis and at least one rear axis, one vehicle frame and at least one loading box or loading surface which can be raised or lowered in a vertical direction by way of lifting devices, in addition to a loading ramp located in t... | 04/28/2009 |
| 7491026 | Lift gate assembly A lift gate assembly including a pair of spaced-apart columns, a pair of support members telescopingly received within the pair of spaced apart columns, a platform having a first section operably coupled to the pair of support members and a second section operably c... | 02/17/2009 |
| 7407352 | Method and apparatus for removing carts from a trailer A new and improved shopping cart release system is disclosed for use in collecting, transporting, removing and loading various types of carts and carriers. A release system is adapted for use with carts of the type configured for materials handling and a vehicle suc... | 08/05/2008 |
| 7396201 | Lift trailer device A lift trailer device configured to load and unload a payload from the ground or a loading dock or any height inbetween. ... | 07/08/2008 |
| 7384232 | Securing assembly for a passenger lift A wheelchair lift (10) for a vehicle is disclosed. The wheelchair lift includes a lift platform assembly (13) coupled to a frame (18). The wheelchair lift also includes a reciprocating assembly (12) in communication with the lift platform... | 06/10/2008 |
| 7354090 | Self-supporting tailgate table/extension A tailgate adaptation for motor vehicles, preferably pick-up trucks, with at least two flat panels that are constructed of aluminum, molded fiberglass, plastic, or other suitable materials, and which convert an ordinary tailgate into a surface that provides a number... | 04/08/2008 |
| 7347476 | Ramp door and frame assembly A ramp door suited to pivot about an axis that extends substantially horizontally along the bottom of a cargo compartment opening has features of lightweight construction that may be used separately or in combination with features of a frame assembly having an uprig... | 03/25/2008 |
| 7347658 | Lift and transport apparatus A wheelchair lift and lateral transport apparatus has a lift assembly operable to elevate a platform supporting a wheelchair from a first ground position to a second elevated position adjacent a side of a motor vehicle. A headrest is mounted on the upper end of the ... | 03/25/2008 |
| 7274980 | Intelligent lift interlock system A microprocessor controlled system for ensuring the safe operation of an auxiliary device, such as a wheelchair lift used in conjunction with a vehicle. The microprocessor preferably allows operation of the lift device when one or more parameters are met. These para... | 09/25/2007 |
| 7240771 | Mast staging hydraulic circuit A multistage mast assembly for use on a lift truck and method of operation for staging first and second mast sections of the multistage mast assembly. Each mast section has a retracted position and an extended position. The apparatus includes a mast staging hydrauli... | 07/10/2007 |
| 7171908 | High/Low passenger ingress and egress conversion for transit vehicle A passenger ingress and egress system within a transit vehicle having a stairwell employs a movable platform apparatus in combination with at least one door of a sliding or plug type to accommodate variations in passenger ingress and egress platform facilities. The ... | 02/06/2007 |
| 7114905 | Methods and apparatus for loading a trailer Methods and apparatus are provided that load goods into trailers. The apparatus facilitates the loading of goods into the trailer, and optimizes usage of storage space in the trailer. ... | 10/03/2006 |
| 7096998 | Stairway lift A combination elevator and stairway may be installed beneath a set of stairs and includes a lift mechanism which raises and lowers a platform or enclosed car and a pivoting stairway. The lift may be hydraulically or electrically actuated and may include a telescopin... | 08/29/2006 |
| 7097407 | Mounting structure for mounting foldable two-wheel vehicle on four-wheel vehicle A two-wheel vehicle foldable to have a width equivalent to the width of a license number plate can be contained in a door, side walls, or a rear wall of a four-wheel vehicle. Handles and steps of the two-wheel vehicle can be folded so that the vehicle width becomes ... | 08/29/2006 |
| 7055879 | Motor vehicle with a cargo space and cargo space door A motor vehicle, especially a passenger utility vehicle, e.g., a station wagon or SUV with a cargo space (3) which is located in the rear (2) of the vehicle, a cargo floor (16) which can be extended rearward, a cargo space door (44) for o... | 06/06/2006 |
| 7044704 | Portable load lifting bed The invention relates to a portable load lifting bed including a base frame and a bed frame moveably mounted for movement between an upper position and a lower position. A plurality of guides connect the bed to the base frame and at least one actuator provides force... | 05/16/2006 |
| 7036863 | Recreation vehicle ramp door spring arrangement An assembly comprising at least two structural members moveably coupled to each other, each structural member being coupled to opposite ends of a bias member biasing the at least two structural members to move towards or away from each other, wherein one or more of ... | 05/02/2006 |
| 7029226 | Cargo carrying deck for the tractor of a semitrailer truck Cargo carry apparatus (220) for a tractor (500) of a semitrailer truck includes a rotatable deck (222) mounted between the fifth wheel (502) and the cab which pivots from a vertical position to a horizontal position until the deck rests u... | 04/18/2006 |
| 7001132 | Foldable ramp A foldable wheelchair ramp is disclosed having a mountable base, a first ramp section and a second ramp section. In an extended configuration, the first and second ramp sections form a single, continuous ramp for facilitating wheelchair access to vehicles. For conve... | 02/21/2006 |
| 6971834 | Redundant support systems for stowable passenger lift assemblies A wheelchair lift (20) for a vehicle is disclosed. The wheelchair lift includes a lift platform (22) coupled to a support structure (32) by an attachment assembly (74). The lift platform is reciprocal between a stowed position and an exte... | 12/06/2005 |
| 6966608 | Integrated tail gate transporter An equipment lifting and transporting device that replaces a conventional tail gate on a dump truck. FIGS. 8 and 9 illustrate the operation of the device. Lift gate 24 is pivotally attached to the rear of dump bed 12 by pin 38. Whe... | 11/22/2005 |
| 6965819 | Intelligent lift interlock system A microprocessor controlled system for ensuring the safe operation of an auxiliary device, such as a wheelchair lift used in conjunction with a vehicle. The microprocessor preferably allows operation of the lift device when one or more parameters are met. These para... | 11/15/2005 |
| 6948903 | Unitary liftgate The invention is a unitary cantilever liftgate that attaches to the vehicle body instead of the vehicle chassis. The liftgate may be fully assembled and tested prior to installation on the vehicle body. This greatly reduces installation time while improving performa... | 09/27/2005 |
| 6942233 | Retractable vehicle step A retractable step for use with a vehicle comprises a stepping member having a stepping deck, a first arm, a second arm, a motor and a stop. The first arm has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. ... | 09/13/2005 |
| 6938909 | Retractable vehicle step A retractable step for use with a vehicle comprises a stepping member having a stepping deck, a first arm, a second arm, a motor and a stop. The first arm has a first end pivotally attached to the vehicle, and a second end pivotally attached to the stepping member. ... | 09/06/2005 |
| 6905126 | Air-bag suspension system An air-bag suspension system for a motorcycle having a motorcycle main frame, fender struts extending outwardly from the main frame, and a swing arm pivotally mounted to the main frame about a pivot axis. The air-bag suspension system includes shock absorber assembl... | 06/14/2005 |
| 6893203 | Combination pickup truck liftgate/tailgate A liftgate/tailgate assembly for a vehicle having a chassis and a cargo area, such cargo area comprising a bed and one or more vertical sidewalls mounted to the vehicle chassis, such liftgate/tailgate assembly comprising a tailgate which, when rotated into an open t... | 05/17/2005 |
| 6793269 | Door assembly for improved vehicle access The invention provides a vehicle door assembly including two entrances. Both entrances are surrounded by a frame assembly for mounting on the vehicle. One of the entrances is at about the height of the vehicle floor, while the other is lower than the vehicle floor a... | 09/21/2004 |
| 6746200 | Auxiliary vehicle transporter An auxiliary vehicle transporter for a master vehicle which has a platform that reverse articulates and is removably connected thereto. The auxiliary vehicle transporter includes a main frame, a platform pivotally connected to the main frame for supporting an auxili... | 06/08/2004 |
| 6659707 | Loading platform system In a loading platform system for mounting on a vehicle, especially a truck provided with a loading platform mounted to the vehicle by a lift support structure which is operated by a lift actuator for lifting and lowering loads onto, and from, a vehicle lo... | 12/09/2003 |
| 6599080 | Lifting device for railway vehicles In a device for transfering especially a person sitting in a wheel-chair between a platform and a passenger department of a vehicle having a floor on a higher level than the platform a first floor surface (5) is arranged inside the vehicle closest to an e... | 07/29/2003 |
| 6494285 | Vehicle chassis with integral drop deck An improved heavy vehicle chassis for recreational vehicles, busses and trucks is provided. According to the invention, the chassis has a front frame chassis subcomponent and a rear chassis subcomponent. The front chassis subcomponent contains appropriate... | 12/17/2002 |