Tines Or Teeth Patents (Class 56/400.21)
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Patent number: 11889791Abstract: A device for leveling a surface; the device includes a shaft, a handle-means and a head-assembly. The shaft is selectively retractable, and the head-assembly is foldable to enable compact storage. The device is for personal use by a user in leveling a surface; for example, a sand bunker/sand trap on a golf course. In some versions, the device further includes an attachment-means for attaching the device to a bag.Type: GrantFiled: March 22, 2021Date of Patent: February 6, 2024Assignee: Curran Golf Inc.Inventors: Ryan Curran, Michael White, Richard Gregory Elmer
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Patent number: 11839179Abstract: The rake comprises a rake head, a handle, and a mini rake attachment. A pair of wheels may be adapted to support the weight of the rake head and to establish a travel height for the rake head. The handle may detachably couple to the rake head and may be adapted to be held by a user such that the user may push or pull the rake head over leaves. A plurality of tines located on the underside of the rake head may force the leaves to move along with the rake head. A handle length and an incidence angle of the handle may be adjustable. The mini rake attachment may couple to the handle in place of the rake head. The mini rake attachment may be operable to move the leaves away from an obstruction where the rake head does not fit.Type: GrantFiled: July 7, 2020Date of Patent: December 12, 2023Inventor: Meledey Bland
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Publication number: 20140260172Abstract: Systems and methods are disclosed for removing debris with a rake having a handle; a stabilizing brace; and a rake head secured to the handle. The rake head includes a mounting bar; and one or more pivotable double coiled spring tines positioned on the mounting bar, each spring tine having an attaching area placed in tension with a leading coil portion, wherein the coils are pressed against the mounting bar as the raked material urges the tine forwardly and wherein a connective area of the spring tine is pulled in the direction of an axis instead of bending transversely to the axis.Type: ApplicationFiled: May 23, 2014Publication date: September 18, 2014Inventor: Warren C. Bowden
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Publication number: 20130001966Abstract: Systems and methods are disclosed for removing debris with a rake having a handle; and a rake head secured to the handle. The rake head includes a mounting bar; and one or more pivotable double coiled spring tines positioned on the mounting bar, each spring tine having an attaching area placed in tension with a leading coil portion, wherein the coils are pressed against the mounting bar as the raked material urges the tine forwardly and wherein a connective area of the spring tine is pulled in the direction of an axis instead of bending transversely to the axis.Type: ApplicationFiled: January 5, 2012Publication date: January 3, 2013Inventor: Warren C. Bowden
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Patent number: 8291562Abstract: A tool for replacing rake tines, having inner and outer ends, of a rake wheel which includes a central disc-shaped support plate means and a peripheral rim spaced outwardly of the support plate means with the peripheral rim having a plurality of spaced-apart openings formed therein which receive the rake tines extending therethrough so that the outer ends of the rake tines are positioned outwardly of the peripheral rim, and means removably securing the inner ends of the rake tines to the support plate means. The tool comprises a plurality of spaced-apart body members adapted to be secured to tines not needing replacement and to replacement tines to maintain the replacement tines to be secured to the rake wheel.Type: GrantFiled: May 13, 2010Date of Patent: October 23, 2012Inventor: John Webb
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Patent number: 8172287Abstract: A device for repairing a stall cleaning tool that has a broken tine is a tine having a first clamping member integral therewith located at an end of the tine. The first clamping member has a clamping surface with at least one channel therein for receiving at least one structural member of the stall cleaning tool. A second clamping member has a clamping surface with at least one channel therein for receiving at least one structural member of the stall cleaning tool. The first and second clamping members are secured to one another with the clamping surfaces of the clamping members adjacent to one another and the channels in the clamping surfaces aligned with one another.Type: GrantFiled: November 4, 2010Date of Patent: May 8, 2012Inventor: James Thomas Watson
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Patent number: 8051636Abstract: A tine connection device for removably connecting a tine to an elongate tine bar in an agricultural harvesting machine wherein the device comprises a mounting base that is contoured to simultaneously engage the tine bar and a mounting portion of the tine and in combination with a contoured clamp fastener, restrain the mounting portion of the tine in a predetermined position relative to the tine bar. The mounting base and clamp fastener further enable a plurality of tines to be easily and uniformly connected to a tine bar while the specific contours of the mounting base and clamp fastener in adjacent contact with the tine serve to reduce stress concentrations thereby promoting extended tine service life.Type: GrantFiled: March 17, 2010Date of Patent: November 8, 2011Assignee: CNH America LLCInventors: John R. McClure, Lee S. Curley
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Publication number: 20110209456Abstract: A rake having a handle, and a rake head. The rake head includes a frame having a neck dimensioned to receive one end of the handle; a plurality of tines, the plurality of tines comprising: a movable inner tine section, the movable inner tine section having a first movable inner tine section, a second movable inner tine section and at least one fixed inner tine between the first movable inner tine section and the second inner tine section; and a fixed outer tine section on each side of the inner section; a support member extending across the plurality of tines, the support member comprising a plurality of supports positioned between the tines; and at screening material, which separates a wanted material from an unwanted material.Type: ApplicationFiled: February 8, 2011Publication date: September 1, 2011Inventor: Joseph BERTO
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Publication number: 20110173944Abstract: An agricultural harvester is provided that Includes a frame carrying a structure movable about an endless path to deliver a crop to a header. The frame includes a guide assembly including a guide member supported by the frame. The frame also includes at least one tine secured to the guide member without extending through the guide member, and the at least one tine extending from the guide member above the structure to guide the crop between the at least one tine and the structure to the header. The at least one tine is installable and removable from the guide member without disconnecting the guide member from the frame. At least one tine is installable and removable from the guide member substantially without tools.Type: ApplicationFiled: January 19, 2010Publication date: July 21, 2011Inventors: Irwin D. MCILWAIN, Derek S. Rude, Robert Cropper, Leslie G. Hill
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Publication number: 20110079968Abstract: A turf groomer for grooming and maintaining synthetic turf including a base structure, and at least one brush arm, at least one rotating member, and a plurality of rake tines connected to the base structure. The at least one brush arm has a plurality of arm segments and is positioned at a front region of the base structure. The at least one rotating member has one or more prongs extending radially from its center, is positioned along an axis of rotation, and is distally spaced from the at least one brush arm. The plurality of rake tines is distally spaced from the at least one rotating member. The turf groomer may include a second brush arm positioned at a rear region of the base structure, and a static reducing device to inhibit the buildup of static electricity as the turf groomer passes over the turf, and/or an extension brush arm.Type: ApplicationFiled: October 5, 2009Publication date: April 7, 2011Inventors: Stephen Murphy, John Huard, JR., Perry DiPiazza, Daniel J. Sovocool, Eric W. Hulbert
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Publication number: 20110067375Abstract: A rake comprising a rake body and a tine assembly that is removably mounted to the rake body. The tine assembly is modular in design so that it can readily be interchanged with other tine assemblies and/or replacement tine assemblies. Additionally, the rake is constructed so that the tines may be advanced by simple manual effort without tools in order to replenish tine length lost to wear during use.Type: ApplicationFiled: September 18, 2009Publication date: March 24, 2011Inventor: Antonio Madaffer
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Publication number: 20100107589Abstract: A rake head comprising at least one substantially rigid helical coil portion and at least one resiliently deformable helical coil portion. The substantially rigid helical coil portion is supported. The deformable helical coil portion is able to flex by bending, and is compressible under the influence of external forces.Type: ApplicationFiled: November 6, 2008Publication date: May 6, 2010Inventor: Terence Duncan MacKay
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Patent number: 7644569Abstract: A rake, pitchfork, or similar forked hand tool or tool head for mechanized machinery has welded tines. The tines each have a lower section located on the backbone of the tool head and a working section extending outwardly from the backbone. Each tine also has two lateral surfaces, two vertical surfaces and a transversely extending back edge surface therebetween. In one embodiment, welds extend the full length of one of the lateral surfaces, the full length of a vertical surface, the transverse length of the back edge surface and down the second vertical surface to the junction between the bottom of the vertical surface and the second lateral surface. Welds can also extend partially along the length of the second lateral surface for a distance not to exceed three quarters of its length. These tines have elongated fracture lines. The resulting tool is far less prone to breakage.Type: GrantFiled: January 27, 2009Date of Patent: January 12, 2010Inventor: Peter W. Lesche
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Publication number: 20090229236Abstract: Tines (1) attached to a supporting body (2) have a gripping element (3) and a fastening element (4). The gripping element (3) has a bar-shape design and is made from plastic. The fastening element (4), made from spring steel, has a connecting section (11) connected to the gripping device (3). Also, the fastening element (4) has a fastening section (12) that fastens to the supporting body (2). An elastically resilient spring section (13) is arranged between the fastening section (12) and connecting section (11).Type: ApplicationFiled: October 4, 2006Publication date: September 17, 2009Applicant: Gustav SchumacherInventors: Gustav Schumacher, Friedrich-Wilhelm Schumacher
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Patent number: 7587780Abstract: A sand rake which serves two purposes: 1) raking the sand in a bunker to provide a smooth sand surface; and 2) efficient and safe removal of the sand trapped or lodged on or near the soles of a player's golf shoes. The dual purpose sand rake may be used to conveniently clean the player's shoes before stepping foot on the putting green, thereby reducing the amount of sand and other debris tracked onto the green, or, alternatively, before the player attempts another shot, thereby enhancing the player's footing. The sand rake removes the need for the player to walk to the next tee box or wait until the round is finished to clean his or her shoes. Moreover, the sand rake removes the need for the player to tap his or her shoes with the golf club to clean his or her shoes, thereby eliminating the risk of injury to the player's ankle or foot as well as damage to the shoes.Type: GrantFiled: October 3, 2007Date of Patent: September 15, 2009Inventor: John G. Pfister
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Patent number: 7350348Abstract: A fixed tine leaf rake having a plurality of tines connected to a brace, by a plurality of crimps with each crimp being about two millimeters or less in diameter. A curved tine support bar that has a plurality of openings fastened to the plurality of tines such that each tine fits through one of the openings. The support bar distributes the pressure exerted on each of the tines. A handle sleeve is connected to the brace by a plurality of rivets, with each of the rivets being about three millimeters or less in diameter. A handle inserted into the handle sleeve allows the user to comfortably use the fixed tine leaf rake.Type: GrantFiled: November 29, 2006Date of Patent: April 1, 2008Assignee: Corona Clipper, Inc.Inventor: Kevin Wong
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Patent number: 7299614Abstract: A novel rake minimally consists of: at least two tine frames, each tine frame having a plurality of tines coupled thereto; a tine frame coupling for coupling to proximal ends of each of the tine frames; pivot mechanisms coupled between the tine frames and the tine frame coupling; a rake handle coupled at a proximal end to the tine frame coupling, and adapted for being grasped at a distal end for raking activity; and a locking mechanism adapted to lock the tine frames into an operational raking configuration, and adapted to unlock the tine frames for transition to a non-raking stowage configuration. When the tine frames are unlocked, the tine frames are adapted to have their distal ends pivoted toward the distal end of the rake handle into the stowage configuration with the distal ends of the tine frames being at least in close proximity of the rake handle.Type: GrantFiled: January 31, 2005Date of Patent: November 27, 2007Inventor: James Sanders
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Patent number: 6983584Abstract: A gardening rake includes a grip, extended poles and rake head, of which the extended poles are provided at one end of the grip. The rake heads are mounted at the end of the extended poles and constructed of several spaced talons. The talons of rake heads are designed with a T-shape. Based upon this modified structure, the double-headed rake heads can grab or rake off foreign materials via the clamping devices, thus offering an ease-of-use.Type: GrantFiled: February 25, 2004Date of Patent: January 10, 2006Assignee: Ho Cheng Garden Tools Co., Ltd.Inventor: Yao-Chung Huang
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Patent number: 6880318Abstract: A roof-raking device designed to safely and efficiently remove pine straw and leaf debris from roofs of houses. When attached to a lightweight telescopic or other long pole this device can be used by a person standing at ground level or on a ladder, eliminating the risk of climbing and walking on a pitched roof. Formed of a flexible, resilient material our rake-head is a one-piece injection molded device comprising a plurality of deeply curved, reinforced tines, a central housing support structure and a female flange fitting. The tines are of varying length, width, thickness and curve radius. When slight downward hand pressure is applied to the upper surface of a connecting pole the flexible self-adjusting tines form themselves evenly to any horizontal pitched roof surface, and when applied to a V-shaped roof angle where two roof planes meet, the tines flex and form themselves to both roof planes simultaneously.Type: GrantFiled: September 18, 2003Date of Patent: April 19, 2005Inventors: Joseph Edward Coyne, Richard Charles Coyne
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Patent number: 6761021Abstract: A sand rake for grooming sand comprising a head portion having a lead edge and a drag edge; a handle extending from the head portion at an acute angle in the direction of the lead edge; a tine assembly having a plurality of tines and extending downwardly from the head portion proximate the lead edge, wherein the spacing between adjacent tines is adjustable and the depth to which the plurality of tines extends downwardly from the head portion is adjustable, the tine assembly serving to break-up and aerate sand; a brush extending downwardly from the head portion proximate the drag edge and in substantial alignment with the tine assembly, the brush serving to smooth out sand; and an entanglement material positioned between the tine assembly and the brush, and serving to remove debris from sand. Also provided is a rake receptacle in combination with the sand rake.Type: GrantFiled: January 18, 2002Date of Patent: July 13, 2004Inventor: Russell L. Snyder
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Patent number: 6748728Abstract: A rake system for removing underwater vegetation comprising a plate assembly, a handle assembly, and a line. The plate assembly comprises first and second engaging members each defining an engaging edge. The handle assembly is attached to the plate assembly. The line is attached to the handle assembly. During use, the user grips the handle assembly to toss the plate assembly to a first underwater location. The user then pulls the line to displace the plate assembly from the first underwater location along a harvest path. The engaging edges of the engaging members are adapted to engage the underwater vegetation to fix the underwater vegetation relative to the plate assembly such that continued pulling on the line removes the underwater vegetation in a harvest region defined by the harvest path.Type: GrantFiled: March 14, 2002Date of Patent: June 15, 2004Inventor: Doug Hay
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Patent number: 6715275Abstract: A twin rake tooth includes a shank and working arc within each tooth which cooperate with ordinary rake wheels having rims. The shank within each tooth may have a slight camber which serves to stiffen the tooth against normal operational forces, but which allows the tooth to flex significantly when overloaded, through a lost-motion activation that occurs in cooperation with the rake wheel rim. In addition, the tooth has a generally smooth transition from one region of the tooth to the next, with no sharp bends, thereby substantially reducing any concentration of stress within the tooth.Type: GrantFiled: January 16, 2001Date of Patent: April 6, 2004Assignee: Vermeer Manufacturing CompanyInventor: Gregory C. Kuehn
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Patent number: 6695370Abstract: A golf ball retriever includes a plate member with spaced apart tear shaped tines each having a leading edge and an opposing trailing edge, and a surface spaced apart from an opposing surface of an adjacent tine a distance greater than the diameter of a golf ball for enabling the tines to guide the golf ball between the spaced apart surfaces during a raking movement of the retriever. A flange extends along the trailing edge of each tine to reduce the distance between surfaces to less than the diameter of the golf ball for lifting the ball from its position typically within a muddy water hazard bottom and trapping the ball between the tines during a raking movement of the retriever.Type: GrantFiled: August 29, 2002Date of Patent: February 24, 2004Inventor: Thomas L. Johnson
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Patent number: 6640531Abstract: A rake having a plurality of rake assemblies, each having a loop portion on the rear end thereof and a tooth portion on the front thereof. The loop portion has a predetermined thickness corresponding to openings in a rake head. A projection on the rear side of each one of the openings in the rake head is provided so that the loop portion of the rake tooth assembly can pass through an opening and over the projection. This arrangement, in conjunction with the portion of each rake tooth assembly abutting the front side of the rake head, holds the rake tooth assembly in place. A method of attaching a rake tooth assembly to the rake head and also a method of detaching a rake tooth assembly from a rake head for replacement purposes.Type: GrantFiled: September 12, 2002Date of Patent: November 4, 2003Inventors: Richard Riley, II, Daryl A. Michael
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Patent number: 6474056Abstract: A lawn rake includes a number of tines attached onto a rake member, and a single presser bar disposed across the tines and secured to the rake member for easily and quickly securing the tines to the rake member. A number of seats are formed on the rake member for receiving the presser bar. The rake member has one or more spring latches for securing the presser bar to the rake member. The tines each has a bent end engaged into the rake member or engaged into the bulges or engaged with pegs for being solidly secured to the rake member.Type: GrantFiled: September 30, 2000Date of Patent: November 5, 2002Inventor: Shih Hao Hsu
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Publication number: 20020157371Abstract: A tine element which is installed on a rake wheel of an agricultural implement which displaces harvested products such as hay and cut grass, the tine element comprising a first and second tine with the outboard end of each tine being disposed so that it points normal to the direction of travel of the tine element around the axis of the rake wheel. Each of the tines has on its inboard end a coiled part and such coiled parts are joined by a common central part. In operation, one of the tines is disposed above the other tine with the lower tine being longer than the upper tine. The coiled parts comprise coil torsion springs and each part has different elasticity characteristics so that the resilient deflection of the lower tine is greater than the relative deflection of the upper tine and the flexibility of the each tine is optimized to obtain better adaptation to the ground and to provide a longer life span for the tine element.Type: ApplicationFiled: March 23, 2001Publication date: October 31, 2002Applicant: MAASLAND N.V. A DUTCHLIMITED LIABILITY CO.Inventor: Alfonsus Jacobus Van Den Engel
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Patent number: 6467432Abstract: A tractor-drawn implement for breaking up caked litter on the floor of a poultry house includes a stationary blade which passes beneath the surface of the litter and a rotary rake whose tines are flattened and are inclined at an oblique angle to radial planes of the rake. The tines break up caked litter as they turn; their inclination causes sweeps the litter particles toward one end of the blade, away from the wall of the house.Type: GrantFiled: October 3, 2001Date of Patent: October 22, 2002Assignee: Lewis Bros. Mfg., L.L.C.Inventors: Robert L. Lewis, Carl J. Thomas
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Patent number: 6427431Abstract: A lawn rake includes a number of tines attached onto a rake member, and a single presser bar disposed across the tines and secured to the rake member for easily and quickly securing the tines to the rake member. A number of seats are formed on the rake member, the presser bar is engaged through the seats. The rake member has one or more spring latches engaged with the presser bar for securing the presser bar to the rake member. The tines each includes a bent end engaged into the rake member for being solidly secured to the rake member.Type: GrantFiled: August 8, 2000Date of Patent: August 6, 2002Inventor: Shih Hao Hsu
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Publication number: 20020073680Abstract: A leaf rake is provided with a tine section formed of one solid piece of either plastic or sheet metal. Additionally, in lieu of small individual tines, the edge of the rake is composed of a series of rounded, semicircular, scalloped edges.Type: ApplicationFiled: December 14, 2000Publication date: June 20, 2002Inventor: A. B. Barajas
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Publication number: 20020017093Abstract: Drying of wet ground surfaces provided with stalks includes removing droplets from stalks with comb-shaped projections, and guiding the removed droplets along the projections toward lower edges of the projections and from there onto the ground surface.Type: ApplicationFiled: July 12, 2001Publication date: February 14, 2002Inventor: Wilhelm Erwig
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Publication number: 20010047644Abstract: A rake for attachment to a horizontally elongated blade on a tractor. After attachment the rake can be can be lifted, lowered, and pressed down into the soil or gravel etc. being raked with hydraulic power. The rake comprises comprises: a horizontally elongate member adapted to be carried adjacent, parallel to, and beneath the bottom portion of the blade; arms affixed along the elongate member for releasably attaching the member beneath the bottom portion of the blade; and, teeth spaced along and extending downwardly beneath the elongate member. In a preferred embodiment of this invention the elongated member comprises a channel, the blade attachment means comprises arms which extend from opposite side portions of the channel and surround the blade, and the teeth comprise hardened replaceable bolts.Type: ApplicationFiled: November 22, 1999Publication date: December 6, 2001Inventor: EAMON E FEELEY
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Patent number: RE43507Abstract: A roof-raking device is designed to safely and efficiently remove pine straw and leaf debris from roofsof houses. When attached to a lightweight telescopic or other long pole this device can be used by a person standing at ground level or on a ladder, eliminating the risk of climbing and walking on a pitched roof. Formed of a flexible, resilient material our the rake-head is a one-piece injection molded device comprising a plurality of deeply curved, reinforced tines, a central housing support structure and a female flange fitting. The tines are of varying length, width, thickness and curve radius. When slight downward hand pressure is applied to the upper surface of a connecting pole the flexible self-adjusting tines form themselves evenly to any horizontal pitched roof surface, and when applied to a V-shaped roof angle where two roof planes meet, the tines flex and form themselves to both roof planes simultaneously.Type: GrantFiled: April 19, 2007Date of Patent: July 17, 2012Inventors: Joseph E. Coyne, Alice Coyne, legal representative, Richard Charles Coyne