By Handle Patents (Class 451/524)
  • Publication number: 20040043715
    Abstract: A V-shaped Corner Sanding Pad for sanding sheetrock and drywall corners. The V-shape sanding pad includes a pair of sanding surfaces, a leading edge, a pair of back surfaces, and an interior corner. Secured within the interior corner is a V-shaped reinforcing member that in a normal, non-use mode is spaced from the leading edge of the sanding pad. Secured on opposite sides of the reinforcing corner is a hook or loop fastener for securing the sanding pad to a carrier.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 4, 2004
    Inventor: Jody W. Miles
  • Patent number: 6688958
    Abstract: The present invention, in a preferred embodiment, is a new and improved hand-held manual sander that comprises a sander body, a hand grip, a mounting plate and a working surface. More specifically, the sander body includes a cylindrically shaped member designed to reduce fatigue to the hand during extended use of sander. The hand grip is adapted to the size of a palm for a single handed grip around the sander. A finger recess around the periphery of the hand grip portion is designed to further facilitate one-handed use. The mounting plate extends from the sander body. The working surface is associated with the bottom of the mounting plate. The outer periphery of the mounting plate substantially defines the size of the working surface and, therefore, the size of working materials such as sandpaper. The working surface consists of hook type materials of hook and loop mechanical attachment systems.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: February 10, 2004
    Inventors: Clarence G. Jones, Suzanne Passarella
  • Publication number: 20040009737
    Abstract: An abrasive tool assembly (10) for treating a surface can include a universally pivoting pad assembly (12), an adaptor assembly (14) and/or a rotational device (16). The adaptor assembly (14) transfers a rotational force of the rotational device (16) to the pad assembly (12) includes a shaft section (32), a threaded section (34) and one or more tighteners (36). The shaft section (32) is secured to the rotational device (16). The threaded section (34) is secured to the pad assembly (12). Each tightener (36) moves between a loosened position and a tightened position wherein the tightener frictionally secures the pad assembly (12) against the threaded section (34) of the adaptor assembly (14). In one embodiment, the threaded section (34) is externally threaded. In another embodiment, the threaded section (34) is internally threaded. The shaft section (32) has a longitudinal axis (47).
    Type: Application
    Filed: July 12, 2002
    Publication date: January 15, 2004
    Inventor: Kenneth F. Minegar
  • Patent number: 6659852
    Abstract: An improved sanding block for sanding high and extended surfaces configured for use in combination with an attached pole. The sanding block is round in shape and is rotationally mounted on a pole mount that interfaces between the sanding block and the pole which attaches to a rotatable hub of the pole mount. This allows the sanding block to rotate during use and the pole to be rotated to different angles in relation to the flat working surface of the sanding block. Adjacent surface marring is prevented by the rotation of the sanding block upon contact of a side edge with such an adjacent surface. Optionally the pole mount can be locked to prevent rotation if desired and a barrel can provide an interface between the pole and the pole mount. This barrel can be straight, angled, or adjustable for angle, in the different preferred embodiments.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: December 9, 2003
    Inventors: Brad R. Wettstein, James Hassler, Steve Dodds
  • Patent number: 6641469
    Abstract: A sanding block includes a generally rectangular base housing upon which a multiply contoured generally convex hand grip is secured. The hand grip further defines inwardly extending concave portions which facilitate easy and secure grip by the user. An over-center lever clamp mechanism is operative at each end of the sanding block to secure the opposed ends of a sandpaper sheet in a releasable attachment.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: November 4, 2003
    Inventor: Donald T. Deshler
  • Patent number: 6634937
    Abstract: A clamping sander for receiving and holding a sheet of sandpaper, including a chassis plate having an upper surface and a lower surface, and a clamp plate having an upper surface and a lower surface. The clamp plate is coupled to the chassis plate and movable between a released position, spaced from the chassis plate, and a clamped position with the lower surface engaging the upper surface of the chassis plate. A clamping mechanism is carried by the chassis plate and the clamp plate for moving the clamp plate between the released position and the clamped position.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: October 21, 2003
    Inventors: Toby Edwards, Dan B. Pool
  • Patent number: 6616519
    Abstract: The invention provides a sanding system comprising a detachable sanding pad with a plurality of sides adapted for different degrees of sanding retained in contact with a backing plate by teeth penetrating into opposed sides of the sanding pad.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: September 9, 2003
    Assignee: Saint-Gobain Abrasives Technology Company
    Inventor: David J. Mansfield
  • Patent number: 6547643
    Abstract: System and method for locating and polishing a stain or protrusion on a surface of a vehicle. The stain or protrusion may be located by placing a plastic film between a portion of a human hand and the surface. The stain or protrusion may then be removed and/or polished by applying an applicator containing a plastic flexible tool to the stain or protrusion. The applicator may include a body made of flexible or compressible material having a cavity into which a variety of polishing tools may be disposed.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: April 15, 2003
    Assignee: Auto Wax Company, Inc.
    Inventors: Paul David Miller, III, Dennis L. Dehn
  • Patent number: 6547656
    Abstract: A sharpener for a serrated knife having a plurality of ribbed cutting edges interspersed with concave cutting edges, the sharpener consisting of an elongated abrasive sharpening member having a longitudinal axis and a peripheral surface, a ribbed configuration on the peripheral surface extending longitudinally of the longitudinal axis for slidably engaging the ribbed cutting edges, and a convex surface on the peripheral surface extending longitudinally of the longitudinal axis for slidably engaging the concave cutting edges.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: April 15, 2003
    Inventor: Arthur L. LeVine
  • Patent number: 6540582
    Abstract: A multi-tool apparatus for friction game calls includes a main body sized to house at least three surface treatment implements. The surface treatment implements may include a stone, a diamond surface, an abrasive pad, chalk, and a lined cavity for conditioning and cleaning elongate structures, such as strikers for slate-type calls. The multi-tool apparatus is intended to be transported in the field by the hunter for conditioning and cleaning all types of friction game calls.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: April 1, 2003
    Assignee: Primos, Inc.
    Inventors: Wilbur R. Primos, James A. Primos, Jr.
  • Publication number: 20030049998
    Abstract: This device for glazing the blades of sharp tools comprises a plate (1) fitted with an opening (2) letting through the tool blade, opposite which opening (2) are provided two glazing structures (10, 12) in the form of oblong spindles which cross one another. Both these glazing spindles (10, 12) are hinged at one of their ends on said plate (1), each on one side of said opening (2), and they comprise elastic recall means, in order to form a glazing V mobile under the pressure of the blade to be glazed.
    Type: Application
    Filed: May 20, 2002
    Publication date: March 13, 2003
    Inventor: Jean-Pierre Bodard
  • Patent number: 6524175
    Abstract: The sanding sponge primarily is used for sanding finished dry wall. The sanding sponge is made from a cellular foam material in the shape of a right prism in which the bases have the shape of an isosceles trapezoid. The sanding sponge has an abrasive coating on the bottom surface and the two lateral surfaces, and a layer of hook and loop fastening material adhesively attached to the top surface. The sanding sponge is part of a kit including a hand sander base and a pole sander head. The hand sander base has a plate with a handle on the top surface and a layer of hook and loop fastening material on the bottom surface for removably attaching the sanding sponge. The pole sander head has a plate with a universal joint attached to the top surface and a layer of hook and loop fastening material on the bottom surface.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: February 25, 2003
    Inventors: Donald W. Beaudry, Leonard Launderville, Jr.
  • Patent number: 6443825
    Abstract: A sanding pad including a holding member (1) connectable with a pressure or vacuum source, a sanding element (3), and a jacket (5) for carrying the sanding element (3) and partially filled with solid particles (12) arranged in bulk.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: September 3, 2002
    Assignee: Hilti Aktiengesellschaft
    Inventors: Olaf Schadoffsky, Marcel Aeschlimann, Laurent Torriani
  • Patent number: 6439983
    Abstract: A device for abrading and finishing excess cured filler material from a bullnose outside cornerbead connected between immediately adjacent sheets of drywall. The device includes an elongated rigid body having a generally concave-shaped central longitudinal portion which replaceably receives a highly compressible elongated abrasive member which is substantially coextensive with, and arcuately formable to match against the bullnose cornerbead convex contours. A guide runner extends along either longitudinal side margin of the central longitudinal portion. These guide runners substantially match and glide along the outside angle between the adjacent drywall sheets when there is substantial compression in thickness of the abrasive member firmly engaged against the bullnose cornerbead.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: August 27, 2002
    Assignee: Pro-Line, Inc.
    Inventors: Charles D. McCoy, Roy A. Yahraus
  • Patent number: 6439988
    Abstract: Sanding tools made from a block of a foamed polymer sponge having two contiguous sides meeting at a right angle that are provided with an abrasive coating and which have in addition a means for grasping the tool formed in the body of the sponge so that the user can simultaneously sand two walls meeting to form a corner.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: August 27, 2002
    Assignee: Saint-Gobain Abrasives Technology Company
    Inventors: David J. Long, Paul A. Krupa, David J. Mansfield
  • Patent number: 6419571
    Abstract: A polisher for polishing a repair surface to a predetermined shape and a ground paper for polishers are provided. The polisher of the present invention includes a substrate portion (30) for holding an abrasive on a surface opposite to a repair surface, a holding plate (2) provided in parallel to the substrate portion with a predetermined space therebetween, and elastic members (3) interposed between the substrate portion (30) and the holding plate (2). The substrate portion (30) has a first face plate portion (4) fixed to the holding plate (2) with a predetermined space therebetween and second face plate portions (5) which are connected to respective end portions of the first place portion (4) and are rotatable about connection lines as axes, connecting them and the first face plate portion (4). The second face plate portions (5) are rotatably provided in a predetermined range from a position where they become flush with the first face plate portion (4) in a direction that they approach the holding plate (2).
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: July 16, 2002
    Inventor: Makoto Ueno
  • Patent number: 6406365
    Abstract: The present invention relates to a sanding tool, and more particularly to a sanding tool for smoothing a repair surface. A sanding tool according to the invention is for sanding a surface of a target plane to be repaired into a predetermined condition, which is composed of a base plate, on the front face side of which sandpaper can be stretched, and movable base plates being disposed bendably on opposite sides of the base plate and on each front face side of the movable base plate, sandpaper can be stretched. The movable base plates are resiliently energized in a direction wherein the surface of the base plate becomes flush with the surfaces of the movable base plates, respectively. According to a sanding tool of the present invention, a surface to be repaired can be sanded by an easy operation to obtain a good finish, even if an operator is not skilled.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: June 18, 2002
    Assignee: Uegaki, Tateo
    Inventor: Makoto Ueno
  • Patent number: 6402603
    Abstract: An abrasive tool includes a first perforated sheet having a front surface and a back surface, and a second perforated sheet having a front surface and a back surface. A first layer of abrasive grains is bonded to the front surface of the first perforated sheet, and a second layer of abrasive grains is bonded to the front surface of the second perforated sheet. A core includes a first wall having an inner surface and an outer surface, a second wall having an inner surface and an outer surface, and a plurality of walls each connected to both the inner surface of the first wall and the inner surface of the second wall to space the first wall from the second wall and to form a plurality of hollow spaces within the core. The back surface of the first perforated sheet is disposed adjacent to the outer surface of the first wall and the back surface of the second perforated sheet is disposed adjacent to the outer surface of the second wall.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: June 11, 2002
    Assignee: Diamond Machining Technology, Inc.
    Inventors: Stanley A. Watson, David G. Powell
  • Patent number: 6393946
    Abstract: A sharpening tool for the sharpening of single and double-beveled edge knives, broadhead arrows and related implements. The sharpener comprises a body with a handle, a handguard, and recesses for detachably mounting pairs of rectilinear sharpening and non-sharpening elements. The recesses are adapted so that a pair of mounted elements form a “V” shaped cutting angle of a constant degree. The pair of elements comprises two sharpening elements for double-beveled edge blades, and one sharpening element and one non-sharpening rest element for single-beveled edge blades. The “V-shaped” cutting angle formed by the mountd elements is imparted to a knife edge being sharpened, and accordingly the degree of angle is defined as the optimal blade edge cutting angle. The recesses are further adapted so that the overlapping sharpening and non-sharpening elements do not contact each other, preventing the elements from vibrating against each other and thereby extending the useful life of the elements.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: May 28, 2002
    Assignee: Theodore Kenesky
    Inventors: Theodore Kenesky, James J. Kenesky
  • Patent number: 6379237
    Abstract: There is described a holder for releasably retaining an abrasive sponge or similar product comprising a base for holding the sponge therein, the base having a top surface and surfaces depending downwardly from top surface to border the sponge partially along at least three of its sides, and a handle releasably connected to the top surface of the base.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: April 30, 2002
    Inventor: Winston Livingston Gordon
  • Patent number: 6371841
    Abstract: An apparatus for maintaining culinary knifes, the apparatus having a handle assembly formed of a handle portion and a knife guide. An elongated tubular burnishing member is connected to the bottom end of the knife guide portion. A rubber friction tip is inserted into the bottom end of the tubular burnishing member. An elongated honing member is also coupled to the bottom end of the handle assembly and mounted in the interior of the tubular burnishing member. The burnishing member therefore performs a second function, that of being a protective sheath for the honing member.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: April 16, 2002
    Inventor: Ralph Ray
  • Patent number: 6325708
    Abstract: A device is provided for sanding the drywall compound formed along a drywall corner. The device includes a base and a pad holder, the pad holder being adapted to receive and hold a drywall sanding pad. More particularly, the pad holder is in the form of a generally V-shaped plate that conforms to the shape of the drywall sanding pad. The drywall sanding pad and the pad holder can be provided as an integral component or in the alternative, the drywall sanding pad can be detachably secure to the pad holder through a fastener arrangement such as through an array of hook and loop fasteners.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: December 4, 2001
    Inventor: Jody W. Miles
  • Patent number: 6283843
    Abstract: An abrading blade assembly having a detachable cutting section. The abrading blade assembly includes a body having a shank portion configured for attachment to a conventional reciprocating saw and a removably attachable cutting section having a cutting edge extending along its lower end. The cutting edge is oriented to be substantially parallel to a line of reciprocation defined by the reciprocal motion of the saw's reciprocating spindle. The blade assembly's cutting edge is spaced from the line of reciprocation a distance sufficient to permit clearance of the saw with the work surface while the blade is being used to abrade in a direction substantially parallel to the line of reciprocation along the work surface.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: September 4, 2001
    Inventor: Brian A. Romagnoli
  • Patent number: 6272715
    Abstract: A replaceable coating applicating pad having, as the paint applicating medium, a velour fabric with a short nap is disclosed. In one embodiment, the pad includes a winged handle and a conforming pad which is suitable for large surfaces; in a second embodiment the pad is small with sharp corners for work in confined spaces; and in a third embodiment the pad is mounted on a sponge rubber-like handle for use on curved and other non-planar surfaces. A method of coating application is also disclosed.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: August 14, 2001
    Assignee: Newell Operating Company
    Inventors: Bruce C. Polzin, Kenneth L. Shehow, Mark T. Sterwald, William W. Barton
  • Publication number: 20010012754
    Abstract: A pocket hand tool has tow opposing sleeves which are pivotally connected to opposite ends of a new pocket tool handle. Each sleeve slidably receives interchangeable tool bits. The sleeves are selectively pivoted from an inoperable position within the handle to an operable position disposed away from the handle.
    Type: Application
    Filed: December 21, 2000
    Publication date: August 9, 2001
    Inventors: Wayne Anderson, Paolo Cassutti
  • Patent number: 6270399
    Abstract: A hand tool is used for resizing bent, broken, warped or swollen tongue-in-groove panels or planks or boards. The tool has cutting tools mounted on its sides so as to be inserted into a groove for cutting the groove to size or opposing cutting surfaces for sizing a tongue. The tool is fastened by a simple clamp or clamps and has a handle for manipulation.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: August 7, 2001
    Inventor: Dalen Eugene Gunn
  • Patent number: 6267658
    Abstract: A sanding block for hand held use wherein said sanding block comprises a base having a top surface, four side walls and a substantially flat bottom for receiving a sheet of sandpaper; and a handle protruding from the top surface of the base, the handle having a front end and a back end designed to conform to the palm of a user. The handle is ergonomically designed such that it is symmetrically oriented along a longitudinal axis which aligns with two diametrically opposed corners of the base.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: July 31, 2001
    Assignee: Ali Industries, Inc.
    Inventors: Terry Ali, Christopher Ali, Phillip Glenn Ali
  • Patent number: 6241579
    Abstract: System and method for locating and polishing a stain or protrusion on a surface. The stain or protrusion may be located by placing a plastic film between a portion of a human hand and the surface. The stain or protrusion may then be removed and/or polished by applying an applicator containing a plastic flexible tool to the stain or protrusion. The applicator may include a body made of flexible or compressible material having a cavity into which the plastic flexible tool is disposed.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: June 5, 2001
    Assignee: Auto Wax Company, Inc.
    Inventors: Paul D. Miller, III, Dennis L. Dehn
  • Patent number: 6227959
    Abstract: A sanding sponge primarily used for sanding finished dry wall. In its least complicated embodiment, the tool is a hand-held sanding sponge made from a cellular foam material into a block having a top portion with a nonabrasive surface to ensure a comfortable grip and a bottom portion with an abrasive surface and acutely angled opposed edges, to allow the sponge to be used for sanding the corners and angles of finished drywall. In alternate embodiments the sanding sponge has means for attachment to a commercially available pole sander, or the sanding sponge may form an annular disk having a removable abrasive layer on one side and a hole formed through its radial center adapted for attachment: to an electric power sander.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: May 8, 2001
    Inventor: Donald W. Beaudry
  • Patent number: 6213857
    Abstract: An improved sanding block is disclosed for receiving and tensioning a continuous or endless sandpaper loop or other abrasive wrap-around belt about the sanding block's periphery. The block has two parts, so shaped that when assembled within an endless abrasive belt, they provide a wedging action, which effectively elongates or expands the periphery of the tool to properly tension the belt.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: April 10, 2001
    Inventor: David M. Duquette
  • Patent number: 6196898
    Abstract: A computer mouse device cleaner uses a cleaning surface that has a diameter that is approximately the same as or larger than the diameter of a mouse ball. The cleaning surface is made of a hook material or an abrasive, absorbent material, and both materials can be used as two cleaning surfaces in a single device or kit. A curved ball cleaning surface made of an abrasive, absorbent material can also be included at an end of the handle of the cleaning device. In use, the cleaning surface is placed into the interior ball cavity of the mouse and rotated to cause the interior mouse rollers to roll. If a liquid cleaning solvent is applied to the hook material, it can be used to clean the mouse rollers and then removed by subsequent use of the abrasive, absorbent material.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: March 6, 2001
    Assignee: Technology Creations, Inc.
    Inventors: David Naghi, Herschel Naghi
  • Patent number: 6142038
    Abstract: A sharpening tool for the sharpening of knives, broadhead arrows and related implements. The sharpener comprises a body with a handle, a handguard, and recesses for detachably mounting rectilinear sharpening elements. The recesses are adapted so that the mounted elements sharpening edges form a "V" shaped cutting angle of a constant degree. This same cutting angle is imparted to a knife edge being sharpened, and accordingly the degree of angle is defined as the optimal blade edge cutting angle. The recesses are further adapted so that the overlapping sharpening elements do not contact each other, preventing the elements from vibrating against each other and thereby extending the useful life of the elements. The point of coincidence of the cutting angle vertex upon the elements occurs substantially spaced from the element edge midpoints, thereby enabling each element edge to provide two distinct sharpening areas when the elements are exchanged and the same element edges are rotated to form the cutting angle.
    Type: Grant
    Filed: October 17, 1998
    Date of Patent: November 7, 2000
    Assignee: Theodore Kenesky
    Inventors: Theodore Kenesky, James J. Kenesky
  • Patent number: 6129616
    Abstract: The invention comprises a device for sharpening cutting tools, such as knives, scissors, etc., with an abrasive or steel piece. The device is characterized by a U-shaped body formed as an open handle and having on its underside a supporting or bracing surface. The U-shaped body is equipped with a projecting piece receiver extending toward the front of the device and designed to hold the abrasive or steel piece. Below the receiver is a ceramic rod which can be shifted lengthwise toward the front and which serves to smooth irregularities in the cutting tool edge being sharpened.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 10, 2000
    Assignee: Heinz Weschenfelder
    Inventor: Adolf Klotz
  • Patent number: 6120365
    Abstract: Formable spreader and/or sanding apparatus for repairing damaged automobile body lines. The apparatus includes a body having a work surface. A mechanism is coupled to the body work surface for shaping the body to conform to a desired automobile body line. A sanding member may be coupled to the body. The apparatus may further include a handle removably coupled to the body.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: September 19, 2000
    Inventor: Bryan T. Johnson
  • Patent number: 6116999
    Abstract: A sander (20) for a bullnose cornerbead (500) includes a body (22) having a bullnose-shaped concave surface (24) having a second radius of curvature (R.sub.2) greater than the first radius of curvature (R.sub.1) of the bullnose cornerbead (500). A flexible pad (26) is disposed on concave surface (24), and forms a third radius of curvature (R.sub.3) which is greater than first radius of curvature (R.sub.1), and less than second radius of curvature (R.sub.2). Pad (26) does not fully extend to the edges (34) and (36) of sander (20), thereby leaving two gaps (38) and (40). A sheet of abrading material (700) such as sandpaper or emery cloth is clamped adjacent to flexible pad (26) and around concave surface (24) of sander (20). A handle (800) is connected to a pivotable connector (48) which only pivots in one plane (50).
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: September 12, 2000
    Inventor: Christopher G. Montross
  • Patent number: 6095911
    Abstract: An oversized drywall sanding tool for sanding joints has a recess for receiving a conventionally sized sander and has a thick cushioning pad mounted to the base piece to allow large areas to be sanded flat.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: August 1, 2000
    Inventor: Joseph C. Edens
  • Patent number: 6048262
    Abstract: A honing device for culinary knives having a handle assembly formed of a knob portion mounted on the top end of a vertically oriented handle portion. An inverted frusto-conical knife guide is connected to the bottom end of the handle portion. The elongated hone is preferably tubular and it is connected to the bottom end of the knife guide. A coupling inserted into the bottom end of the tubular hone has a rubber friction tip mounted on its bottom end. An elongated draw bar rod has external threads on its top and bottom end. The top end of the draw bar rod passes through aligned bores in the knife guide and the handle portion and is received in a threaded bore in the bottom of the knob portion. The bottom end of the draw bar rod is received in the threaded bore in the top end of the coupling that has a rubber tip in its respective bottom end. The honing device is light weight and easily assembled and disassembled.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: April 11, 2000
    Inventor: Ralph Ray
  • Patent number: 6003505
    Abstract: A cleaning tool for cleaning vinyl or acrylic type items, such as swimming pools or hot tubs. An aggregate and a binder are mixed together to provide an improved cleaning device. The binder and the aggregates are matched so as to wear at substantially identical rates.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: December 21, 1999
    Assignee: Ralph Dalton
    Inventors: Ralph Dalton, Roy J. Walters
  • Patent number: 5997221
    Abstract: A rasp is formed for removing material at a cut edge of a structure, such as drywall cut to size. Unlike prior drywall rasps, the rasp of the invention is formed with a rigid, channel-shaped grip defining a generally U-shaped, downwardly facing, concave inner channel surface. A rectangular section of expanded metal that forms a grid with a multiplicity of grid openings delineated from each other by a lattice of intervening metal strips is placed into the channel-shaped backing or grip. Lips at the lower extremities of the channel walls are bent upwardly and inwardly to clamp the sheet of expanded metal against the inner surface of the grip. The sheet of expanded metal is thereby permanently secured against the inner surface of the grip. The sheet of expanded metal is bent to conform to the interior surface of the grip. The channel-shaped structure of the rasp is then run along the cut surface of a structure to be finished so as to abrade away material therefrom.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: December 7, 1999
    Inventor: Kermit J. Sadler
  • Patent number: 5996165
    Abstract: An abrasive cleaning swab comprising a shaft having a quantity of spun material secured to the shaft by adhesive. The spun material may be either metal (eg, steel wool) or plastic and the shaft may be wood, metal or plastic. The spun material may be provided at one or both ends of the shaft.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: December 7, 1999
    Assignee: Barbara Ann Stem
    Inventor: Barbara Stem
  • Patent number: 5993306
    Abstract: A device for abrading and finishing excess cured filler material from a bullnose outside cornerbead connected between immediately adjacent sheets of drywall. The device includes an elongated rigid body having a generally concave-shaped central longitudinal portion which preferably replaceably receives a sheet of somewhat compressible open fibrous adhesive material which is preferably substantially coextensive with, and arcuately formed to match the bullnose cornerbead convex contour, by the central longitudinal portion. In the preferred embodiment, a guide rail extends along either longitudinal margin of the central longitudinal portion which, in cooperation with the abrasive layer mateingly engaged against the bullnose cornerbead, substantially match the outside angle between the adjacent drywall sheets.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: November 30, 1999
    Assignee: Pro-Line, Inc.
    Inventors: Charles D. McCoy, James E. McCoy
  • Patent number: 5980370
    Abstract: A saw includes a C-shaped frame having a C-shaped channel and having a beam and an arm dependent downward from the front portion of the beam and a handle secured to the rear portion of the beam. An endless abrasive coating cable is engaged in the channel of the frame and includes an exposing portion disposed between the arm and the handle. A fastener is secured to the lower portion of the arm and includes a passage for receiving the cable and for securing the cable to the frame.
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: November 9, 1999
    Inventor: Chun Yuan Chang
  • Patent number: 5976001
    Abstract: An abrasive tool includes a base having an upper surface and a perforated sheet having a lower surface and an upper surface. A layer of abrasive grains is bonded to the upper surface of the perforated sheet. The upper surface of the base is bonded to the lower surface of the perforated sheet by a brazing material. A method of assembling an abrasive tool includes bonding the upper surface of the base and the lower surface of the perforated sheet by brazing the surfaces together and bonding a layer of abrasive grains to the upper surface of the perforated sheet.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: November 2, 1999
    Assignee: Diamond Machining Technology, Inc.
    Inventors: David G. Powell, Stanley A. Watson
  • Patent number: 5975989
    Abstract: A new detail tape for use with elongate sticks and rods for detailing and polishing hard to reach areas on objects, such as vehicles. The inventive device includes an elongate polishing strip member having a polishing layer, and an adhesive. The polishing layer has front and back faces and comprises a cloth material for polishing a surface. An adhesive is provided on the back face of the polishing layer and is designed for adhering to an object.
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: November 2, 1999
    Inventor: William C. Thiel
  • Patent number: 5954571
    Abstract: A rounded cornerbead sanding tool including a female pole adapter for attachment to common extension poles. Two (2) separated pivot joints allowing greater angle accessibility including inverted angles. Three (3) interchangeable sanding sponge forming arms to form sanding sponge to recessed or protruding "U" shape for sanding "Outside" or "Inside" cornerbeads, angles and flat surfaces. Slot formed through center of larger than now commonly available sanding sponge for attachment to tool head.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: September 21, 1999
    Inventor: James W Case
  • Patent number: 5947803
    Abstract: A hand operateable sander having a flat sanding block for sanding flat surfaces and which automatically pivots into a "V" shape for sanding outside corners and bullnose surfaces.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: September 7, 1999
    Inventor: Glen A. Gruner
  • Patent number: 5926891
    Abstract: A multiple utility pool accessory, for attaching to a standard pool service pole and performing multiple pool maintenance duties. A handle, having a handle open end attaches onto the pool service pole. A main assembly cross bar attaches to the handle opposite the handle open end, and extends transverse to the handle. A pair of angle brackets each comprise a projecting leg having an outer surface, and a slotted leg. The slotted leg of each angle bracket is pivotably secured to the main assembly cross bar, so that the angle brackets are selectively pivotable between a narrow position wherein the outer surfaces face each other, and a wide position wherein the outer surfaces face away from each other. Variation between the wide position and narrow position allows a variety of attachments to be secured between the angle brackets, including a grinding wheel for scraping debris, chlorine tablet for concentrated application of chlorine, and a collector basket for removing loose debris.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: July 27, 1999
    Inventors: Robert L Velasquez, Adam Velasquez
  • Patent number: 5928069
    Abstract: A method and apparatus for sharpening a knife, scissors or other tool using a multi-angled sharpening device. The apparatus generally comprises a one-piece support structure with abrasive opposing legs which can be modulated between first and second sharpening positions to sharpen the opposing surfaces of a blade. Alternatively, the apparatus can be supported on either the first or second leg to sharpen scissors on the opposing leg.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: July 27, 1999
    Assignee: Spyderco, Inc.
    Inventor: Louis S. Glesser
  • Patent number: 5919084
    Abstract: An abrasive tool and method for assembling same includes a first base having a front surface and a back surface and a second base having a front surface and a back surface. A first perforated sheet has a front surface and a back surface, the back surface of the first perforated sheet being bonded to the front surface of the first base. A second perforated sheet has a front surface and a back surface, the back surface of the second perforated sheet being bonded to the front surface of the second base. A first layer of abrasive grains is bonded to the front surface of the first perforated sheet, and a second layer of abrasive grains is bonded to the front surface of the second perforated sheet. The back surface of the first base is bonded to the back surface of the second base. The back surfaces of the bases may be bonded by sonic welding.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: July 6, 1999
    Assignee: Diamond Machining Technology, Inc.
    Inventors: David G. Powell, Stanley A. Watson
  • Patent number: 5908350
    Abstract: A cleaning tool for cleaning the walls of a swimming pool or other concrete structures. Two different sized aggregate or abrasives are combined with a binder to provide an improved cleaning device. The binder and the aggregates are matched so as to wear at substantially identical rates.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: June 1, 1999
    Assignee: Ralph Dalton
    Inventor: Roy J. Walters