Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 7980319 | Motor grader A motor grader including lift cylinders is described. Each one of lift cylinders is connected to a lifter bracket through first support means, and each other ends of the lift cylinders is connected to a forward position compared to a rear in portion in a draw bar, t... | 07/19/2011 |
| 7192034 | Load based suspension motion limiting An articulated loader has an articulated chassis and two A-frames. The points of the A-frames face each other. The articulated chassis includes a front portion and a rear portion. Likewise, there is a front or first A-frame and a rear or second A-frame. The A-frames... | 03/20/2007 |
| 7063166 | Earth grooming device An earth grooming device for attachment to a vehicle includes a rectangular frame having a plurality of teeth secured to the front thereof to form a rake and a scraper blade secured to the rear of the frame. A side rail is attached to each side of the frame with eac... | 06/20/2006 |
| 7021398 | Box scraper assembly A box scraper attachment is provided for mounting on the boom arms of a skid-steer vehicle or the like. The box scraper attachment includes a main frame having castor wheel assemblies mounted at the forward end thereof. A box scraper is selectively vertically movabl... | 04/04/2006 |
| 6955229 | Implement pitch-yaw system An implement pitch-yaw system for effectively and efficiently controlling the pitch of an implement. The implement pitch-yaw system includes a first yaw actuator and a second yaw actuator attached between an implement structure pivotally attached to a support struct... | 10/18/2005 |
| 6942041 | Self-propelled agricultural vehicle constructed using a standard row-crop tractor as a base A self-propelled agricultural vehicle is constructed by assembling the parts of a standard row-crop tractor to the point where the next step is that of mounting the cab to the chassis. At this point, a cab adapter module is mounted to the chassis using the mounting ... | 09/13/2005 |
| 6389345 | Method and apparatus for determining a cross slope of a surface The present invention provides a method and apparatus for determining the cross slope created by a work implement on a work machine operating in an articulated or non-articulated manner. The method includes the steps of determining a position of the work ... | 05/14/2002 |
| 6230818 | Adjustable drawbar and circle support assembly for a motor grader A motor grader is provided with an adjustable drawbar and circle support assembly. The assembly includes a circle support for mounting a moldboard or blade for rotation about an upright axis, and an extensible and retractable drawbar having one end associ... | 05/15/2001 |
| 6152237 | Method for automatically controlling the articulation angle of a motor grader A method for automatically rotating a motor grader to a predetermined articulation angle. The method includes the steps of: providing an electronic controller, a displacement sensor, articulation cylinders, and an input switch; obtaining information from ... | 11/28/2000 |
| 5529131 | Grading attachment A grading attachment for loader type utility vehicles is provided. The attachment secures to the front of the loader and has an overarching beam which ends in a set of ground engaging wheels. A drawbar is secured to the front of the beam at a ball and soc... | 06/25/1996 |
| 5495898 | Blade control system for motor graders A highlift adjusting mechanism for the blade of a motor grader uses the traditional twin highlift cylinders connected to the motor grader by means of bell cranks. A rigid link member joins lower ends of the bell cranks and includes a number of locking por... | 03/05/1996 |
| 5107932 | Method and apparatus for controlling the blade of a motorgrader A method and apparatus are disclosed for controlling the cross slope angle cut by the blade of an articulated frame motorgrader being steered through a turn, operated in a straight frame mode, in a crabbed steering position and/or traveling in a non-horiz... | 04/28/1992 |
| 4926948 | Method and apparatus for controlling motorgrader cross slope cut A method and apparatus are disclosed for controlling the cross slope angle cut by the blade of an articulated frame motorgrader operated in the crabbed steering mode wherein the articulation angle of the motorgrader frame is sensed and used to calculate t... | 05/22/1990 |
| 4852659 | Motor grader with high-lift and lock arrangement A blade lift and support system for a road grader is taught which is of simplified construction and improved geometry. According to one embodiment, the adjustment of the beam and associated grader blade is fully hydraulically controlled including locking ... | 08/01/1989 |
| 4364438 | Dual tractor road grader with double arched center frame A double arch center frame employs a depending center arch to mount by a ball and socket connection the leading end of a draw bar and yoke assembly. Bell cranks pivotably mounted to yoke plates borne by the arched center frame intermediate of the center a... | 12/21/1982 |
| 4340119 | Motor grader with bar linkage blade positioning apparatus The specification discloses a new blade positioning apparatus for use in motor graders, that provides improved visibility and allows the operator to easily control the elevation, transverse inclination, and position of the scraper blade beneath the machin... | 07/20/1982 |
| 4279312 | Dual tractor road grader with double arched center frame A double arch center frame employs a depending center arch to mount by a ball and socket connection the leading end of a draw bar and yoke assembly. Bell cranks pivotably mounted to yoke plates borne by the arched center frame intermediate of the center a... | 07/21/1981 |
| 4246972 | Motor grader and positioning mechanism for drawbar thereof A blade positioning mechanism for a motor grader that permits the blade ends to be raised or lowered independently of each other or together through a pair of hydraulic cylinders universally gimballed in independent locking bell cranks. The mechanism also... | 01/27/1981 |
| 4132290 | Locking mechanism for movable vehicle members A locking mechanism is provided for an apparatus having a first member movable relative to a second member providing a plurality of spaced holes therein including: a housing secured to the first member; a lock pin extendably retractably mounted in the hou... | 01/02/1979 |
| 4108251 | Vehicle with adjusting device for earth-moving shield thereof An adjusting device for the main shield of a grader in which two lifting cylinder, a sideways adjusting cylinder and two pivot arms interconnected by an arresting bridge for actuating the main shield are by the arresting bridge linked to a bridge frame of... | 08/22/1978 |
