Patents Assigned to Blount, Inc.
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Patent number: 9027451Abstract: Embodiments herein provide a drive link having a conditioning portion to be used in conjunction with one or more dresser links of a saw chain to condition a sharpening element. The dresser links may include left and right dresser links configured to contact the sharpening element in first and second contact regions which may not overlap, leaving a gap. The conditioning portion of the drive link may contact the sharpening element in a third contact region that includes at least a portion of the gap between the first and second contact regions.Type: GrantFiled: March 13, 2013Date of Patent: May 12, 2015Assignee: Blount, Inc.Inventor: Mike Goettel
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Publication number: 20150068783Abstract: Embodiments of a pole-attached power tool system, and related methods, are disclosed herein. In some embodiments, a pole-attached power tool system may include a pole having a first end, a second end, and an interior region; a handle disposed proximate to the first end of the pole; an electric motor disposed proximate to the first end of the pole; a power tool disposed proximate to the second end of the pole; and a drive member disposed within the interior region, the drive member mechanically coupled with the electric motor and the power tool to transfer power generated by the electric motor to the power tool.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Applicant: BLOUNT, INC.Inventors: Evan Pickett, Edgar A. Dallas
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Publication number: 20150068050Abstract: Embodiments of a pole-attached power tool system, and related methods, are disclosed herein. In some embodiments, a pole-attached power tool system may include a pole having a first end, a second end, and an interior region; a handle disposed proximate to the first end of the pole; an electric motor disposed proximate to the first end of the pole; a power tool disposed proximate to the second end of the pole; and a drive member disposed within the interior region, the drive member mechanically coupled with the electric motor and the power tool to transfer power generated by the electric motor to the power tool.Type: ApplicationFiled: November 4, 2013Publication date: March 12, 2015Applicant: BLOUNT, INC.Inventors: Evan Pickett, Edgar A. Dallas
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Patent number: 8932114Abstract: Embodiments provide various components of a chain saw, including saw chain elements, sprockets, and other fixtures, that may facilitate sharpening of cutter links during operation. In various embodiments, the components may increase stability during sharpening, provide nose mounted sharpening fixtures, and/or facilitate the resizing and/or reshaping of a sharpening element.Type: GrantFiled: March 2, 2012Date of Patent: January 13, 2015Assignee: Blount, Inc.Inventors: Christopher D. Seigneur, Lance Luedtke
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Patent number: 8899353Abstract: Embodiments provide safety features for a post hole digger, such as for attachment to a tractor or other utility device. The post hole digger has a boom and a yoke for pivotally connecting to the tractor or similar device, a driveline for transmitting rotational energy, and an auger for forming holes in a ground or floor surface. Rotating features of the post hole digger are isolated by various guard members, thereby enhancing the safety of the device.Type: GrantFiled: November 18, 2011Date of Patent: December 2, 2014Assignee: Blount, Inc.Inventors: Daniel Banjo, Chad Vernon Franke
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Patent number: 8893461Abstract: A rectangular counter knife with a larger diameter hole, the counter knife has two lateral, longitudinal, parallel, rectangular and vertical walls inferiorly forming a rectangular recess, the two rectangular, inferior and transversal guides of the rotating disk, support the rectangular knife, adjusting a hex-nut in a larger diameter hole, coincident to the hole, receiving these holes on inferior-superior direction, a hex-head screw initially by-pass one of the two holes centralized along one rectangular knife with two side cutting edges and their ends have, a constructive variant comprising a rectangular knife with a longitudinal, central and oblong opening, with two central, opposite and semi-circular projections forming a circular central opening in the middle of the knife; the rectangular knife has two side cutting edges and two cutting edges on the ends.Type: GrantFiled: June 1, 2010Date of Patent: November 25, 2014Assignee: Blount, Inc.Inventor: Walter Nikkel
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Patent number: 8887604Abstract: Embodiments herein provide a dresser link for a saw chain that is configured to condition a sharpening element. The dresser link may include a conditioning element with an outer edge that is offset from an outer side of the dresser link. The conditioning element may include a horizontal relief angle and/or a vertical relief angle. The saw chain may further include a cutter link having a cutting element. The horizontal and/or vertical relief angle may facilitate maintenance of a clearance between the cutting element and the conditioning element after wear of the cutting element and conditioning element.Type: GrantFiled: March 13, 2013Date of Patent: November 18, 2014Assignee: Blount, Inc.Inventor: Mike Goettel
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Patent number: 8863629Abstract: Embodiments provide various saw chain links which may be combined to form a utility saw chain. In various other embodiments, cutting system fixtures are disclosed which may facilitate the cutting of pipes and other materials from an axis point.Type: GrantFiled: September 13, 2013Date of Patent: October 21, 2014Assignee: Blount, Inc.Inventors: James Yancey, Charlie Bailey, Todd Gerlach
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Publication number: 20140261119Abstract: In embodiments, a seeder may include a frame including a seed box and a rear roller. In embodiments, the seeder may be configured to removably couple with either a roller assembly or a disc blade assembly. In some embodiments, the seeder may include a front tray configured to receive two kinds of seed from two different seed boxes and disperse the seed at a position in front of the rear roller so that the seeds are planted at the same depth. In some embodiments, the seeder may further include a calibration tray which may have a width less than a width of the seeder. The calibration tray may be configured to receive seed from the seed box during a calibration procedure.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: BLOUNT, INC.Inventors: Todd M. Wehler, Cory E. Sarver
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Publication number: 20140259700Abstract: Embodiments herein provide a modified pitch sprocket to provide an orientation of a saw chain link, such as a cutter link or drive link, with respect to the direction of travel of the link, as it traverses the sprocket that is different than the orientation of the link as it traverses a straight portion of the guide bar. In some embodiments, the modified pitch sprocket may orient the cutter link to provide radial extension for a depth gauge of the cutter link relative to a cutting element of the cutter link. This may facilitate shaping of the depth gauge and/or cutting element, such as by a sharpening element, as the cutter link traverses the sprocket.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: BLOUNT, INC.Inventors: Mike Goettel, Michael D. Harfst, Christopher D. Seigneur
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Publication number: 20140260875Abstract: Embodiments herein provide formed wire tie strap for a saw chain. Embodiments also provide a saw chain including one or more formed wire tie straps. The formed wire tie strap may include a body with one or more integrated rivets extending from the body. In some embodiments, the body may be substantially flat. The rivet may include a rivet head configured to engage a rivet hole of an opposing tie strap and a shoulder configured to engage a rivet hole of a connecting link, such as a drive link. Some embodiments of the formed wire tie strap may include a pair of integrated rivets extending from the body. Some embodiments may include a rivet hole disposed in the body of the formed wire tie strap.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: BLOUNT, INC.Inventors: Michael D. Harfst, Christopher D. Seigneur
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Patent number: 8776910Abstract: Embodiments of clutches for electric pole saws, and related methods, are disclosed herein. An electric pole saw may include an electric motor, a drive shaft coupled between the electric motor and a cutting instrument, and a clutch coupled between the electric motor and the drive shaft. The clutch may include a motor portion having an exterior surface, a drive shaft portion having an exterior surface and forming a mated assembly when mated with the motor portion, and a spring around the motor and drive shaft portions. The spring may exert a holding force on the mated assembly, such that rotation of the motor portion in a first direction loosens the spring and reduces the friction holding force until a torque between the motor and drive shaft portions exceeds the holding force, causing rotation of the motor portion to be decoupled from rotation of the drive shaft portion.Type: GrantFiled: February 21, 2014Date of Patent: July 15, 2014Assignee: Blount, Inc.Inventors: Edgar A. Dallas, Evan Pickett
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Patent number: 8746118Abstract: Embodiments provide various components of a chain saw, including saw chain elements, sprockets, and other fixtures, that may facilitate sharpening of cutter links during operation. In various embodiments, the components may increase stability during sharpening, provide nose mounted sharpening fixtures, and/or facilitate the resizing and/or reshaping of a sharpening element.Type: GrantFiled: June 25, 2009Date of Patent: June 10, 2014Assignee: Blount, Inc.Inventors: Chris Seigneur, Mike Goettel, Michael Patterson
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Publication number: 20140137716Abstract: Embodiments herein provide a dresser link for a saw chain that is configured to condition a sharpening element. The dresser link may include a conditioning element with an outer edge that is offset from an outer side of the dresser link. The conditioning element may include a horizontal relief angle and/or a vertical relief angle. The saw chain may further include a cutter link having a cutting element. The horizontal and/or vertical relief angle may facilitate maintenance of a clearance between the cutting element and the conditioning element after wear of the cutting element and conditioning element.Type: ApplicationFiled: March 13, 2013Publication date: May 22, 2014Applicant: BLOUNT, INC.Inventor: Mike Goettel
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Patent number: 8689666Abstract: Various embodiments of the present disclosure generally provide a drive link for a saw chain including a body portion adapted to couple to adjacent side links and a tang extending from the body and sized to engage a guide bar groove. The tang may include a through hole extending from a first tang side to a second tang side and including a through hole center. In various embodiments, a material directing feature may be disposed adjacent to the through hole on at least one of the first side and second side of the tang. The material directing feature may include a recession in the tang which encourages oil and/or wood chips to pass through the through hole.Type: GrantFiled: November 5, 2010Date of Patent: April 8, 2014Assignee: Blount, Inc.Inventors: Mike Goettel, Scott Ferguson
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Publication number: 20140090532Abstract: Embodiments herein provide a drive link having a conditioning portion to be used in conjunction with one or more dresser links of a saw chain to condition a sharpening element. The dresser links may include left and right dresser links configured to contact the sharpening element in first and second contact regions which may not overlap, leaving a gap. The conditioning portion of the drive link may contact the sharpening element in a third contact region that includes at least a portion of the gap between the first and second contact regions.Type: ApplicationFiled: March 13, 2013Publication date: April 3, 2014Applicant: BLOUNT, INC.Inventor: Mike Goettel
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Patent number: D706592Type: GrantFiled: February 15, 2013Date of Patent: June 10, 2014Assignee: Blount, Inc.Inventors: Erik Jensen, Jonathan Ziring
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Patent number: D709742Type: GrantFiled: February 15, 2013Date of Patent: July 29, 2014Assignee: Blount, Inc.Inventor: Lance Luedtke
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Patent number: D720193Type: GrantFiled: February 15, 2013Date of Patent: December 30, 2014Assignee: Blount, Inc.Inventor: Lance Luedtke
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Patent number: D720194Type: GrantFiled: February 15, 2013Date of Patent: December 30, 2014Assignee: Blount, Inc.Inventors: Erik Jensen, Jonathan Ziring