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| Number | Title | Issue Date |
| 7997846 | Drywall panel lifter A drywall panel lifter having two stanchions into which jacks are vertically set, wherein each jack has an extending portion capable of rising past the tops of the first and second stanchion respectively; a set of bars hinged to the jacks; a cross-piece assembly con... | 08/16/2011 |
| 7811040 | Safety device applied to appliances for lifting boards onto ceilings and walls A safety device applied to appliances for lifting boards onto ceilings and walls comprises a telescopic mast, an upper part of which accommodates the board holder and traction and safety ropes operated by a manually controlled winch, a component for attaching and fa... | 10/12/2010 |
| 7780389 | Door installation system A door installation system for safely installing or removing a heavy door by a single person. The door installation system generally includes a base, a vertical member extending from the base in an upward manner, a brace member extending between the base and the ver... | 08/24/2010 |
| 7775755 | Limit stop and support device for fitting variable-width plasterboards using lifting and handling appliances for said boards A limit stop support device for fitting variable-width plasterboards upon appliances for lifting and handling such boards comprises a one-piece receiving support which fulfils various adjustable-position sliding functions along a holder arm of the board holder or pa... | 08/17/2010 |
| 7766596 | Attachment for a telescopic material handler for manipulating a load with five degrees of freedom An attachment for a telescopic material handler supplies five degrees of freedom (DOF) for the task of picking, manipulating and aiding in the installation of vertical and horizontal wall cladding and other construction materials. The cladding can be of a size up to... | 08/03/2010 |
| 7600959 | Panel installation apparatus and method A panel installation apparatus is cooperable with an aerial work platform of a lift vehicle for installation of panels on a surface. The apparatus includes a trolley movable on at least one rail supported by the aerial work platform between a displaced position spac... | 10/13/2009 |
| 7581915 | Drywall lift assembly including a center telescopically extendable lifting means The present invention concerns that of a new and improved drywall lift assembly that allows a single individual to support and hold a single drywall panel while he or she would be affixing this panel to a wall or ceiling of a residential or commercial building. The ... | 09/01/2009 |
| 7556464 | Two-way drywall lift overload protection system A two-way drywall lift overload protection system for reliably preventing the application of an overloading input force or an overloading weight force from an elevated load. The two-way drywall lift overload protection system generally includes a telescoping drywall... | 07/07/2009 |
| 7494312 | Materials handling and lifting appliance with board holder tilting device A materials handling and lifting appliance for a board or panel holder comprises, on a mast, telescopic elements controlled by a winch, and a device for articulating the board or panel holder articulatedly mounted on a shaft relative to a structure connected to the ... | 02/24/2009 |
| 7387293 | Device for holding and positioning construction materials The present invention discloses a device and method that allows the installation of construction materials, such as drywall, by a single person. The device comprises an extension (or hoist) section coupled at one end to a support which can receive and support a piec... | 06/17/2008 |
| 7351027 | Vehicle loader mechanism A vehicle loader mechanism mountable on a vehicle having a cargo deck for lifting loads onto the cargo deck is disclosed. The vehicle loader mechanism includes a base mountable on the cargo deck of the vehicle and a lift mechanism movable between a lowered position ... | 04/01/2008 |
| 7325817 | Clamp for securing panel to a carriage The present invention relates to a clamping apparatus for securing a panel, particularly a door, to a stationary or mobile carriage. ... | 02/05/2008 |
| 7266933 | Sheet material handling device A sheet material handling device for assisting a drywall installer in installing sheet material, such as drywall or gypsum board, in an overhead location such as a ceiling of a structure. The device includes base and a pivoting sheet support that is adjustable in se... | 09/11/2007 |
| 7232285 | Vehicle loader mechanism A vehicle loader mechanism mountable on a vehicle having a cargo deck for lifting loads onto the cargo deck is disclosed. The vehicle loader mechanism includes a base mountable on the cargo deck of the vehicle and a lift mechanism movable between a lowered position ... | 06/19/2007 |
| 7226040 | Power supply winch system The power supply winch system comprises a generally inverted L-shaped supportive frame and a winch attached to the supportive frame. The supportive frame comprises a horizontal member and a vertical member that are pivotally attached to one another at one end. The h... | 06/05/2007 |
| 7195216 | Adjustable trunk for an artificial Christmas tree An adjustable trunk for an artificial Christmas tree has a base, a telescoping post and a reel assembly. The telescoping post has a stationary outer tube, at least two inner tubes and multiple gaps. The stationary outer tube is mounted on the base. The inner tubes a... | 03/27/2007 |
| 7175168 | Wing positioner for installing and removing an aircraft wing A wing positioner apparatus for installing and removing an aircraft wing includes a wheeled base having a pair of vertically extending telescoping posts attached thereto. A wing support arm is hinged to each vertically extending telescoping post. A winch couples one... | 02/13/2007 |
| 7156354 | Apparatus and method for lifting aerial cables A portable telescopic lifting apparatus (1) for lifting aerial cables (53). The apparatus (1) comprises a tubular housing (2), first and second telescopic members (3, 4) extendible from and retractable into the housing (2), ... | 01/02/2007 |
| 7111851 | Compact carrier The compact carrier is a compact, lightweight carrier for personal articles such as a child's book bag or backpack. The compact carrier comprises an open base cradle adapted for carrying heavy personal articles. A pair of wheels are disposed on opposing ends of the ... | 09/26/2006 |
| 7112026 | Cabinet lifting device A device for lifting and supporting a cabinet during installation thereof and including elongated support legs and elongated dowels connected to the support legs for preventing the movement of the support legs and for maintaining the device at a substantially stable... | 09/26/2006 |
| 7108144 | Portable work stations Portable work stations which permit a one-step, touch-free finishing of all surfaces of doors, shutters, window sashes, cabinet doors, garage doors, spindles, and other workpieces. There are also provided trim measuring and cutting, and hinge mortising and prep rack... | 09/19/2006 |
| 7101136 | Drywall panel carrier Apparatus for lifting and transporting drywall panels has a pair of panel-supporting legs of square tubing attachable to side rails of a lift platform. Each leg is connected to the rails by an upper bracket at the top of the leg and a lower bracket at a middle locat... | 09/05/2006 |
| 7090457 | Portable lift for installing and uninstalling computer-related equipment into a storage cabinet A portable lift (10) for installing and uninstalling computer-related equipment (12) into a storage cabinet (14) broadly comprises a frame (16) operable to be removably secured to the storage cabinet (14); a trolley (18) for... | 08/15/2006 |
| 7089705 | Portable tower system A portable surveillance system having an easily transportable skid-type base structure that forms a support for a portable tower apparatus. Stabilizers are extendably mounted to the base structure. The tower components include a base member affixed to the base plate... | 08/15/2006 |
| 7073758 | Pole clamp for partition mount A partition mounting system a system mitigates or eliminates sag, or gaps, between an installed curtain and an abutting surface such as a wall or ceiling. The system accomplishes this in a manner that avoids permanent damage to the wall or ceiling surface. A clamp i... | 07/11/2006 |
| 7048258 | Apparatus for moving objects This invention relates to an apparatus (1) for lifting and moving objects (2), the apparatus including a mobile base means, a telescoping post means (6, 7), an object handling cradle and a cradle (50) adjusting means (20, 21), wher... | 05/23/2006 |
| 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 |
| 7021606 | Vertical panel lift The present invention is a lightweight apparatus related generally to lifting heavy objects of construction materials by a single individual, such as panels of sheetrock to inside or outside walls, easily accommodating walls up to 12 feet in height, including angled... | 04/04/2006 |
| 7014171 | Tie lifter and holder An improved design that would allow one workman to easily elevate a heavy concrete tie to the base of the rail and hold it in position while tie is connected to the rail with retainer clips. Improvements are made in the handle design that allow the workman to remain... | 03/21/2006 |
| 7014413 | Door attaching apparatus The invention comprises a door attaching apparatus for positioning and aligning a door for attachment to a doorway. The apparatus has a mobile frame adapted to be moved upon a surface. The mobile frame has a first frame. The first frame is movably mounted to the mob... | 03/21/2006 |
| 7008166 | Door lifting apparatus and method A door lifting apparatus includes a frame and a lift mechanism. The lift mechanism includes a slide and a lever. The slide includes a plurality of holders and a plurality of glides, wherein the holders are operable to engage and support a door while the glides coope... | 03/07/2006 |
| 6957515 | Device for holding a workpiece adjacent a ceiling support A device for holding a work piece over head, wherein the device is employed between a first wall support and a second wall support and the wall support are interconnected to support a ceiling support, which includes a first removable support connector for connecting... | 10/25/2005 |
| 6953076 | Partition mount In a spring-loaded curtain mount, the mount includes a pole interface at a proximal end, a compressive mechanism, and a head at a distal end. The pole interface is adapted to receive the end of a standard length adjustable pole or a painter's pole. The compression m... | 10/11/2005 |
| 6942004 | Partition mount In a spring-loaded curtain mount, the mount includes a pole interface at a proximal end, a compressive mechanism, and a head at a distal end. The pole interface is adapted to receive the end of a standard length adjustable pole or a painter's pole. The compression m... | 09/13/2005 |
| 6942198 | Lifter A lifter is constructed to include a hollow main upright, a frame pivoted to the main upright to carry a hand winch, a link coupled between the frame and the main upright, a hollow auxiliary upright axially movably mounted in the hollow main upright, a lifting uprig... | 09/13/2005 |
| 6921095 | Hand trolley with winch operated lifting carriage A hand trolley includes a chassis formed from side frames comprising parallel frame members, wheels and a base platform provided with a load lifting carriage having a lifting surface. The carriage can be raised from a low position on the base platform to an elevated... | 07/26/2005 |
| 6874739 | Cabinet positioning system A positioning system includes a first lift, a second lift, and a leveling system. Each lift includes a base, an adjustment element including a tubular body having a first end coupled to the base and a second end, a drive nut carried at the second end, and a drive sc... | 04/05/2005 |
| 6869261 | Transportation and installation assist device for at least one pre-cast concrete tilt panel A transportation and installation assist device (16) for at least one precast concrete tilt panel. The panel(s) (18) are generally rectangular and have a first shorter end (44) with at least one lifting anchor therein, a second opposed shorter e... | 03/22/2005 |
| 6857836 | Wheeled transports An all-direction transport includes a triangular wheeled platform for stable movement over a surface such as a factory, business or gymnasium floor, pathway or roadway. A load support is pivotally attached to the wheeled platform, and can pivot from a horizontal pos... | 02/22/2005 |
| 6773218 | Adjustable ceiling panel lifting apparatus An adjustable ceiling panel lifting apparatus for installing ceiling panels without using ladders. The adjustable ceiling panel lifting apparatus includes lift support assemblies each including a support base member and a pair of support rail members being spaced ap... | 08/10/2004 |
