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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 7810581 | Blade apparatus for work machine and work machine having the same The blade apparatus includes a connection blade portion which is provided at its lower end with a central blade portion including a straight first cutting edge and having a second cutting edge which extends continuously with the first cutting edge through a predeter... | 10/12/2010 |
| 7690441 | Blade device for working machine and working machine mounting blade device Concave front face surfaces of a blade device having ratios and configurations continuing from an upper end to a lower end of the blade device, and having a central face coupling front faces and end front faces on the right and left thereof. ... | 04/06/2010 |
| 7654336 | Work machine blade device and work machine including the same A blade has an overall blade width of W, and includes a central front portion, interposition front portions, and side front portions. A straight first edge section is arranged on the lower end of the central front portion. Each of the front surfaces of the central f... | 02/02/2010 |
| 7401658 | Blade for work machine, and construction and earth-moving machine provided with the same blade An object of the invention is to provide a blade preferable for being mounted on various kinds of work machines, particularly work machines for digging, carrying of soil and leveling, in which increase in a quantity of soil per tractional force is achieved with a si... | 07/22/2008 |
| 7219453 | Floatdown implement for small vehicles A small vehicle-mounted power assisted implement that employs an independent motor associated with or located on the vehicle. The implement features a floatdown system for applying a continuous bi-directional force to the implement and to the vehicle to improve grou... | 05/22/2007 |
| 7191846 | Blade for work machine, and construction and earth-moving machine provided with the same blade An object of the invention is to provide a blade preferable for being mounted on various kinds of work machines, particularly work machines for digging, carrying of soil and leveling, in which increase in a quantity of soil per tractional force is achieved with a si... | 03/20/2007 |
| 7174968 | Hydraulic excavator The present invention provides a hydraulic excavator provided with a dozer device comprising an arm having a rear end connected to a fulcrum portion provided on a lower frame of a lower traveling body, a dozer blade provided at an extreme end of the arm, and a dozer... | 02/13/2007 |
| 7159344 | Plow moldboard assembly having multiple ground engaging blades A plow moldboard assembly having multiple ground engaging blades is provided with a plurality of elongate blade receiving slots having an open top and an open bottom and each defined by front and rear walls and two end walls disposed rearward of the rear major face ... | 01/09/2007 |
| 7131502 | Implement mounting system An implement mounting system for providing a lightweight structure capable of moving along 3 main axes for use upon small to mid-sized tractors. The implement mounting system includes a support frame having a pair of side supports and a rear support, a ball joint at... | 11/07/2006 |
| 7131221 | Self-adjusting snow plow A self-adjusting snow plow for use with pickup trucks and sport utility vehicles is disclosed. The snow plow includes a mounting apparatus for attachment to a vehicle and a plow blade having first and second ends, a top, a bottom, a plurality of retention members an... | 11/07/2006 |
| 7063169 | Vehicle front-end quick connect hitch and lift assembly A hitch and adapter assembly for connecting an implement to the front end of vehicles such as all terrain vehicle providing a rigid connection with limited motion for reduced vibration operation. The hitch has two spaced apart sockets on a rigid frame that pivotally... | 06/20/2006 |
| 7048072 | Excavator In an excavator, a blade surface for performing an earth removal operation while a blade is set in contact with the ground satisfies the following conditions: A) upward pushing force components Fu that push dirt upward along the blade surface are generated; B) an up... | 05/23/2006 |
| 7013983 | Blade mounting structure of bulldozer A blade mounting structure of a bulldozer capable of increasing visibility of a blade is provided. For this purpose, in the blade mounting structure in which a left and a right portions of a blade (1) and a vehicle main body are connected with a set of left a... | 03/21/2006 |
| 6964121 | All terrain vehicle mount assembly for a utilitarian accessory Hitch mount assembly for snow blades or other accessories or implements for off-road vehicles such as all-terrain vehicles. The assembly includes a receiver for mounting to the vehicle chassis and an implement assembly readily removably coupled to the receiver. The ... | 11/15/2005 |
| 6957505 | Blade attachment for an all-terrain vehicle A blade attachment for an off-road vehicle such as an ATV is provided. A mounting frame is pivotally connected at its rearward end to the ATV rearwardly of the forward end thereof. A hinge plate is pivotally mounted, about a vertical axis, to the forward end of the ... | 10/25/2005 |
| 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 |
| 6938701 | Blade for working machine, and construction and earth-moving machine with the blade A blade preferably adopted to work machines for digging, carrying of soil and leveling, which achieves an increase in a quantity of soil per tractional force with a simple structure to reduce consumption horsepower and increase fuel consumption efficiency thereby le... | 09/06/2005 |
| 6931770 | Front equipment mount for a wheeled vehicle A front equipment mount for attaching a piece of equipment to a front end of a wheeled vehicle having an independent front suspension includes a longitudinal frame and a transverse frame member connected to the longitudinal frame. The longitudinal frame has a forwar... | 08/23/2005 |
| 6925735 | Bumper, skid plate and attachment system for utility vehicle A bumper assembly for a utility vehicle includes both front bumper structure for protecting the front of the vehicle, and skid plate structure to protect lower components of the vehicle from road or terrain hazards, as an integrated part. The bumper assembly include... | 08/09/2005 |
| 6907941 | Sliding quick attach system A sliding quick attach system for allowing sliding movement of the implement while providing quick attachment and release of the implement. The sliding quick attach system includes a support frame, a first brace and a second brace extending upwardly from the support... | 06/21/2005 |
| 6904978 | Slide rail adjustment for grader blade A bearing support arrangement for a grader blade uses short stroke hydraulic cylinders to compensate for wear between slide bearings and slide rails of the grader blade. The cylinders are preferably pressurized by grease and a grease fitting is provided for each cyl... | 06/14/2005 |
| 6892825 | Bulldozer rear blade mounting apparatus A rear blade mounting apparatus for a bulldozer. The mounting apparatus generally includes a frame that extends from the rear of the body of the bulldozer, the frame including a pair of extending loader arms pivotally connected to the rear of the tractor, and a blad... | 05/17/2005 |
| 6874260 | Plow system for a vehicle The invention comprises a snow plow system capable of attachment to a vehicle. The snow plow system comprises a front snow plow assembly and a rear snow plow assembly. The front snow plow assembly includes a blade, a frame assembly and an attachment system. The atta... | 04/05/2005 |
| 6813849 | Grader moldboard assembly The moldboard support assembly for a motor grader reinforces the rear face of the moldboard by a series of vertical ribs. Upper and lower slide rails are secured to the ribs at a position outwardly of the rear face of the moldboard. This produces a series of gaps be... | 11/09/2004 |
| 6691795 | Snow or soil grader A grader vehicle has a vehicle body mounted on two drive tracks. A boom is mounted on the front of the vehicle and extends to the front of the body. A third drive track is mounted on the leading end of the boom by a steering mechanism for rotation about a... | 02/17/2004 |
| 6585059 | Motor grader blade retention system A mounting assembly for mounting a blade assembly to a motor grader includes an upper and a lower retainer pivotally coupled together. The upper and lower retainers are pivotable about a single axis with respect to each other for grasping the blade assemb... | 07/01/2003 |
| 6584710 | Skid steer vehicle with suspension locking by manipulation of loader or bucket controls A skid steer vehicle with sprung suspensions is configured to lock the suspensions whenever the operator manipulates a manual control that generates a signal to move the loader arms or the bucket of the vehicle. The operator control, such as a joystick, s... | 07/01/2003 |
| 6536141 | Adjustable mounting arrangement for moldboard A mounting arrangement for a moldboard includes a pair of arms having resilient members which are received within a mounting member. The resilient members enable the arms and the moldboard to pivot about the mounting member in the event that an obstructio... | 03/25/2003 |
| 6526678 | Demo-dozer Improvements to a grapple bucket which combine to convert the grapples into bulldozing, scraping, and hooking implements that can bulldoze, scoop, tear, and demolish more easily than a simple grapple bucket.... | 03/04/2003 |
| 6502334 | Attachment for an all terrain vehicle An attachment for an all terrain vehicle (ATV) which enables the ATV to be used for clearing away snow and other loose granular material, such as sand, earth, and crushed stones. The apparatus includes a blade with a detachable liner, and a frame which fi... | 01/07/2003 |
| 6345926 | Spherical mounting arrangement Spherical mountings are useful for pivotally connecting a push arm of a blade to a track roller frame of a machine. When the blade is removed the bearing assembly must be disassembled and to reconnect the blade to the spherical mounting the bearing assemb... | 02/12/2002 |
| 6219943 | Resilient mounting arrangement for moldboard A mounting arrangement for a moldboard includes a pair of arms having resilient members which are received within a mounting member. The resilient members enable the arms and the moldboard to pivot about the mounting member in the event that an obstructio... | 04/24/2001 |
| 6158525 | Main frame structure and steering case of construction equipment The present invention makes it possible to increase the inner width between left and right main frames without increasing the entire width of a vehicle, to reduce the weight, and to improve the productivity. For this purpose, in a main frame structure for... | 12/12/2000 |
| 6105682 | Apparatus for controlling an earthworking implement having four degrees of freedom An apparatus for controlling an earthworking implement. The earthworking implement is movably attached to a track-type tractor having a main frame and a track roller frame. The track roller frame is located on a left and a right side of the main frame. Th... | 08/22/2000 |
| 6044579 | Articulated snowplow system An articulated snow plow system for use with a vehicle includes a blade center section having a moldboard section and left and right extending plowblade sections which are wider than the blade center section. The extending plowblade sections each include ... | 04/04/2000 |
| 6041870 | Method and apparatus for steering a dozing machine A dozing machine comprises a tractor having a transverse dozing blade mounted at the forward end thereof. Steering changes can made by shifting the lateral centerline of the blade laterally relative to the longitudinal centerline of the tractor. To this e... | 03/28/2000 |
| 6035249 | System for determining the position of a bulldozer An improved accuracy is ensured for the calculation of the travel distance of a bulldozer by obtaining the accurate vehicle speed and travel direction of the bulldozer. To this end, arrangement is made such that a check is made to determine whether actual... | 03/07/2000 |
| 5967241 | ATV lift handle An ATV lift handle is provided for an all terrain vehicle having a vertically movable blade at the forward end thereof. The vertical movement of the blade is controlled by a lift handle positioned rearwardly thereof and which is pivotally mounted on a lif... | 10/19/1999 |
| 5964298 | Integrated civil engineering and earthmoving system An integrated earth contouring system uses a postioning system such as a GPS system to track the location of an earthmover on a work site. A display device visible to a driver of the earthmover displays a difference between an existing surface contour and... | 10/12/1999 |
| 5964301 | Tilting loader bucket mechanism A bucket tilt mechanism that allows the lateral tilting of a loader bucket in addition to vertical tilting. The lateral tilting of the bucket is achieved by the actuation of one of two hydraulic cylinders, each of which are attached to a bucket bracket an... | 10/12/1999 |
