Patents Examined by Jennifer Chiang
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Patent number: 8016004Abstract: A pencil sharpener for sharpening a pencil includes a central gear including an aperture along an axis of the central gear for receiving an end portion of the pencil. A first gear rotates the central gear and a strap joined to the central gear secures the pencil when the central gear is rotated. A shaft is in communication with the first gear where when the central gear is rotated the shaft is rotated. A cutting blade is in communication with the shaft where when the shaft is rotated the cutting blade cuts the end portion of the pencil at an angle to form a point.Type: GrantFiled: October 1, 2008Date of Patent: September 13, 2011Inventor: Anwar Farooq
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Patent number: 8011397Abstract: A case clamp (20) for clamping carcass parts to furniture carcasses, such as tail cupboards, top or bottom cupboards, having a base frame (1), a lower compression beam (1?) provided on the base frame (1), at least two supports (2, 3) disposed on the base frame (1), of which at least one is traversable horizontally on the base frame (1), at least two pairs of horizontal compression beams (6, 7) disposed on the supports (2, 3) so as to be horizontally traversable, and an upper compression beam (4) disposed on the supports (2, 3) so as to be vertically traversable, wherein in each case the supports (2, 3) are supported exclusively on the base frame (1) in the vertical direction at least and are free at the opposing end (2?, 3?).Type: GrantFiled: March 1, 2007Date of Patent: September 6, 2011Assignee: Ligmatech Automationssysteme GmbHInventors: Bodo Tönnigs, Sven Tönnigs
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Patent number: 8011399Abstract: A woodworking bench includes a table made of granite and mounted on a base of a woodworking machine. A table extension is mounted to a side of the table and made of granite. The side of the table includes two first tracks mounted therein. The table extension includes a side having two second tracks mounted therein and respectively aligned with the first tracks of the table. Two supporting rods each has a first end slidably received in one of the first tracks and a second end slidably received in one of the second tracks. At least one adjusting member is mounted to the second end of each supporting rod for adjusting coplanarity of a top face of the table and a top face of the table extension.Type: GrantFiled: May 11, 2007Date of Patent: September 6, 2011Inventor: Lee-Cheng Chang
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Patent number: 8006401Abstract: The cut-out tool (10) includes an insert adaptor (22) configured to insert into and be secured within a utility receptacle (12) prior to sheeting material (16) overlying the receptacle (12), such as an electric receptacle (12). The insert adaptor (22) defines a mounting sleeve (30), and whenever the sheeting material (16) is secured over the receptacle (12) and insert (22), an insert hole (84) is cut adjacent and around an interior perimeter of the mounting sleeve (30). A mounting post (34) of an exterior template (32) is then secured within the mounting sleeve (30), and the exterior template (32) defines a cutting slot (42) that is dimensioned to contiguously and substantially overlie an exterior perimeter (28) of the receptacle (12). A cut is them made through the cutting slot (42) to define a template hole (86), and the sheeting material (16) then slides over the receptacle (12).Type: GrantFiled: October 23, 2008Date of Patent: August 30, 2011Inventor: Allan Shapiro
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Patent number: 7997309Abstract: A system for measuring the length of a tree being processed through a delimber including a log feed roller mechanism for moving the tree, a delimbing head for delimbing the tree that is movable in a forward and reverse direction relative to the log feed roller mechanism, a measuring wheel resiliently mounted on the delimbing head, and a trimsaw movably mounted on the delimbing head. The length of the processed tree extending beyond the delimbing head may be calculated from signals encoded by the log feed roller mechanism and the measuring wheel. Logs may be cut from the tree by the trimsaw. Two photosensors located at known positions may be used to calculate the total length of the tree.Type: GrantFiled: November 30, 2006Date of Patent: August 16, 2011Assignee: Risley Enterprises Ltd.Inventors: Reggald Emory Isley, Peter Stegmeier
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Patent number: 7992604Abstract: One aspect of the present invention includes a ripsaw stabilizing device that has a moveable carrier arm subassembly, a hold-down subassembly, a hold-down support engaged to the moveable carrier arm subassembly and a force applying subassembly engaged to the hold-down subassembly and the hold-down support that applies downward force such that downward force is applied to a piece of material being cut on both sides of the blade. Another aspect of the present invention includes a method for making a glue-line quality cut without further processing of the material being cut and without the use of a sacrificial material. Yet another aspect of the present invention includes a ripsaw including one or more ripsaw stabilizing devices of the present invention.Type: GrantFiled: July 8, 2008Date of Patent: August 9, 2011Assignee: Stiles Machinery, Inc.Inventors: Russell P. Suor, Valentino M. Villa
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Patent number: 7988375Abstract: The invention relates to a tooth- and gingiva-cleaning construction which functions by the use of carbon dioxide; the construction consists of a tooth- and gingival-cleaning tool as well as of a container tool ordered to the cleaning tool at least before the application and fitting to the cleaning tool. Typical character of the construction is that the headpiece is divided into two elastic chambers which are separated from each other with a water- and gas-impermeable separating wall, and the individual chambers each has filling opening through which the different tooth-paste ingredients can be filled from the two container compartments of the container tool, and on both chambers each a slit can be found firstly near to the separating wall, through the slits the dentifrice content of the two chambers can flow out by the help of pressure.Type: GrantFiled: December 15, 2006Date of Patent: August 2, 2011Inventor: István Piller
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Patent number: 7984735Abstract: A portable, vehicle-towed cut-off saw for firewood and the like is herein disclosed for cutting down regular length firewood into pieces that can be used in a stove or smaller fireplace. The invention is mounted on a steel frame with two wheels and a trailer tongue that allows it to be towed by a vehicle such as an automobile, truck or all-terrain vehicle (ATV). The invention is powered mechanically by an on-board four cylinder gasoline engine which provides power via a series of belts and pulleys. The pulleys drive a large diameter circular saw blade which pivots from the bottom of a large feed table. The invention will cut wood up to 12? in diameter with one pass. The saw blade is retractable, is protected by a guard, and is only exposed when cutting wood. The invention can be towed directly to the cutting or piling site and is easily moved and operated by one person.Type: GrantFiled: March 5, 2007Date of Patent: July 26, 2011Inventors: Kim T. Hayes, Paula J. Hayes
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Patent number: 7980278Abstract: A brush cutting head having internally housed drive and bearing assemblies which can be easily attached/detached from the brush cutter housing without having to dismantle the drive assembly for improved productivity. The brush cutting head includes a hollow support body, a drive and bearing assembly housed at least partially within the hollow of the support body, a drive block mounted to extend within the hollow of the support body, and a motor provided with a torque transmitting driveshaft.Type: GrantFiled: August 17, 2007Date of Patent: July 19, 2011Assignee: Usitech Nov Inc.Inventors: Etienne Labbe, Rene Boivin
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Patent number: 7975943Abstract: An apparatus for grinding pills having a chamber with an abrasive floor and a plurality of blades which will grind pills against the floor. The blades can be electrically or mechanically operated. The floor has a portion open to a lower chamber and which allows the powder to fall into the lower chamber for retrieval. In addition, an implement having a brush on one end and a spoon on the other is included to help remove the powder from the chambers.Type: GrantFiled: July 9, 2009Date of Patent: July 12, 2011Inventor: Tonie Culves
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Patent number: 7975736Abstract: A joint between wood pieces, such as between timber, laminated timber, LVL, plywood etc., includes one or more bars forming a diagonal of a truss. A side of another bar forms a truss chord. The bars are connected to each other by a finger joint. The truss chord is asymmetrically.Type: GrantFiled: November 28, 2005Date of Patent: July 12, 2011Inventor: Tuomo Poutanen
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Patent number: 7971612Abstract: A floor planks production method, for producing wood flooring from raw lumbers, by surfacing top and lower faces of the lumbers to a final thickness of the lumbers; optimizing the lumbers along a length thereof to determine lengths of best faces; and profiling edges of the optimized lumbers. The system comprises a surfacing unit processing both top and lower faces of each lumber to final dimensions; an optimizing unit receiving lumbers from the surfacing unit; and a profiling unit processing edges of each length of best faces positioned by the optimizing unit.Type: GrantFiled: July 2, 2008Date of Patent: July 5, 2011Assignee: OSI Machinerie Inc.Inventor: Andre Lapointe
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Patent number: 7972074Abstract: A leveling tool having a body which consists of a handle part and a leveling part. The leveling part being generally pointed in shape by way of two converging plows. An apex formed by the convergence of the converging plows. An exit located at the apex.Type: GrantFiled: October 18, 2007Date of Patent: July 5, 2011Inventor: Daniel Lepage
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Patent number: 7967043Abstract: A method and apparatus for retaining a flitch on a staylog or slicer for slicing veneer from the flitch, the staylog or slicer having a plurality of expandable wedge-clamp dogs, the method comprising the steps of providing a flitch having a plurality of dados for receiving a plurality of wedge-clamp dogs, positioning the plurality of wedge-clamp dogs within the plurality of dados in the flitch, and expanding the wedge-clamp dogs to retain the flitch on the staylog or slicer.Type: GrantFiled: June 15, 2009Date of Patent: June 28, 2011Assignee: Miller Vaneers, Inc.Inventors: Thomas A. Miller, Robert D. Brand
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Patent number: 7967044Abstract: The present invention relates generally to brush cutting heads, and more specifically, to protective guard members for cutting tooth assemblies mounted on brush cutting heads. A brush cutting head includes a support body having a first end, an opposed second end and an intermediate portion extending therebetween. The intermediate portion has an outer surface. A plurality of collars is mounted to the support body at spaced intervals along the intermediate portion with each collar extending outwardly from the outer surface. The brush cutting head further also has a plurality of cutting teeth assemblies carried on the outer surface of the support body. Each cutting tooth assembly is associated with at least one collar. Also provided is at least one guard member for protecting at least one cutting tooth of the plurality from impacts with hard objects. The at least one guard member is carried on one of the collars with at least a portion thereof projecting beyond the outermost edge of the one collar.Type: GrantFiled: August 19, 2008Date of Patent: June 28, 2011Assignee: Usitech Nov Inc.Inventors: Etienne Labbe, Rene Boivin
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Patent number: 7954523Abstract: A cutter head assembly for a wood planing machine includes a shaft, a plurality of cutter-mounting sleeve modules sleeved on the shaft, and a plurality of cutter modules respectively secured to the sleeve modules such that cutting edges of the cutter modules extend beyond outer wall surfaces of the sleeve modules. An angularly variable positioning mechanism includes an axially extending guiding member disposed on the mount segment, and a plurality of axially extending guided members disposed on inner wall surfaces of the sleeve modules to mate with the axially guiding member. By virtue of fitting engagement between the guiding member and a selected one of the guided member of each sleeve module that are sequentially sleeved onto the shaft, the cutting edges together define a cutting contour line that winds around the shaft.Type: GrantFiled: August 25, 2008Date of Patent: June 7, 2011Assignee: Shinmax Industry Co., Ltd.Inventor: Chin-Yuan Liu
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Patent number: 7946321Abstract: The present invention is directed to a method of holding a veneer sheet which has been dried to a moisture content lower than the fiber saturation point and also heated to a temperature higher than an ambient temperature of an environment where the veneer sheet is held. The veneer sheet is bent in such way that at least a part of the veneer sheet in the longitudinal section thereof along the grain direction is curved and the same veneer sheet in any transverse section thereof perpendicular to the grain direction is substantially straight. The veneer sheet held bent is held for a predetermined period of time.Type: GrantFiled: April 24, 2007Date of Patent: May 24, 2011Assignee: Meinan Machinery Works, Inc.Inventors: Yukio Abe, Makoto Isobe, Issaku Okamura, Hiroshige Oda, Akihito Hamaguchi, Noriyuki Honda
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Patent number: 7946318Abstract: A variable depth router and base assembly can include a ring-type, depth-adjustment mechanism. The base assembly can be a two-piece base wherein one piece is disposed inside the other. One of the pieces can include an annular lip or recess that can cooperate with levers on the adjustment ring to secure the router to the base assembly. The two-piece base assembly can facilitate the manufacture of the base assembly, can allow the use of different materials for different portions of the base assembly, and can provide a more economical base assembly. The use of differing materials can facilitate the using of more wear-resistant materials where needed while avoiding the costs of such materials in locations where it is not needed. The two-piece base assembly may allow various features to be economically incorporated into one of the pieces, thereby facilitating the manufacturing and assembly of the base assembly.Type: GrantFiled: May 30, 2008Date of Patent: May 24, 2011Assignee: Black & Decker Inc.Inventor: Craig A. Carroll
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Patent number: 7942176Abstract: In the method of forming a drum shell that consists of plywood, the steps that includes forming the shell under pressure and heat into cylindrical configuration, providing inner and outer cooling platens adapted to respectively engage the interior and exterior surfaces of the heated shell, trapping the heated shell between the platens, at elevated pressure, allowing the shell to cool by heat transfer from shell side wall or walls into pressure exerting side walls, and while trapped between such platens, at elevated pressure, and removing the cooled shell from between the cooling platens.Type: GrantFiled: May 27, 2008Date of Patent: May 17, 2011Assignee: Drum Workshop, Inc.Inventor: John J. Good
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Patent number: 7938156Abstract: Methods for optimizing lumber are provided. In an embodiment, boards cut from a log are examined for warp stability and/or knots. This occurs prior to and/or after the planing process. Based on the examination for warp stability and/or knots, the boards can be sent to a lumber upgrade process, such as for example, re-drying, edging, splitting, trimming, chopping, chipping, or the like. Accordingly, the method of the present invention enables more efficient allocation of lumber towards manufacturing needs.Type: GrantFiled: April 20, 2006Date of Patent: May 10, 2011Assignee: Weyerhaeuser NR CompanyInventor: Philip Latos