Abstract: A correction tape dispenser body has an applicator tip assembly connected thereto, the assembly including an applicator tip with an edge for pressing a tape against a surface. The tip is connected to a supporting member by a shell bearing to permit relative movement between the tip and the supporting member, about a common axis.
Abstract: A razor blade construction is manufactured of a thin element of blade stock forming the cutting edge portion which is welded or otherwise attached to a more rigid support member. A plurality of support members are produced from a coil of flat sheet material by a cutting and forming process, each of the supports being retained at its edge to an adjacent support to provide a coil of blade supports. The coil of supports is then fed into a device for severing each support from the coil and registering it with a blade element for attachment thereto.
Type:
Grant
Filed:
November 15, 1995
Date of Patent:
December 30, 1997
Assignee:
The Gillette Company
Inventors:
Robert Wilson, Laurence Robert Beesley, Robert H. Flanagan
Abstract: A device for performing a plurality of operations on a workpiece has a combination tool holder and a rotatable spindle for retaining the tool holder. The combination tool holder has a central opening at its forward end for receiving a drill bit and a pair of forwardly extending bosses onto which a pair of cutting tools are received. A slot is provided in the tool holder dividing it into a pair of gripping elements receiving the drill bit, the gripping elements being forced together onto the drill bit when the tool holder is mounted in the spindle.
Abstract: A process for manufacturing razor blades from a continuous strip of metal stock by stamping a plurality of openings in the strip for precise registry of the blade edge when employed in the razor and then running the stock through a device which partially slits the strip along lines which are precisely located with respect to the edges of the stock and the openings. The strip is then heat treated after which it is run through a device which splits the stock along the previously slit lines to form a plurality of continuous strands containing interconnected blades disposed end to end.
Abstract: A ball point pen includes a tubular member with a hollow interior placeable in fluid communication with an ink supply, a socket formed at one end of the member having a seat and a cylindrical wall extending from the seat and a rim structure disposed at the end of the cylindrical wall opposite the seat, a spherical ball disposed in the socket, rotatably engagable with the seat and captured by the rim structure, the diameter of the ball being at least three percent smaller than the diameter of the seat at the intersection of the seat and the cylindrical wall.
Abstract: A one piece receptacle for retaining and dispensing a plurality of razor blade cartridges has a plurality of cavities formed therein. Each of the cavities has structural elements disposed within the cavity for retaining a blade cartridge therein in spaced relation with the wall structure forming the respective cavity.
Type:
Grant
Filed:
July 28, 1994
Date of Patent:
May 21, 1996
Assignee:
The Gillette Company
Inventors:
Douglas R. Kohring, Daniel B. Lazarchik
Abstract: A handle assembly for a safety razor comprises a grip portion formed of a pair of shells mounted on a substantially planar body member. The shell members cover only the periphery of the top and bottom surfaces of the body member which is fabricated of a first element formed of a substantially flexible elastomeric material and a second element formed of a more rigid material. The second element is sandwiched between the top and bottom surfaces of the first element, or imbedded within the first element by a molding process.
Abstract: A method of analyzing the writing quality of a ball point pen for ink laydown, blobbing, and degree of inconsistency employs a computer and an image analysis software package capable of assembling a pixel gray level distribution known as a histogram. The distribution of pixel gray value for a writing sample is manipulated and analyzed, the values then being compared to a range of pre-established values.
Abstract: A process for manufacturing razor blades from a continuous strip of metal stock by stamping a plurality of openings in the strip for precise registry of the blade edge when employed in the razor and then running the stock through a device which partially slits the strip along lines which are precisely located with respect to the edges of the stock and the openings. The strip is then heat treated after which it is run through a device which splits the stock along the previously slit lines to form a plurality of continuous strands containing interconnected blades disposed end to end.
Abstract: An interproximal brush for carrying on the person has an elongated one piece body member of elastomeric material forming a planar surface disposed between two leg members from which a substantially rigid boss extends for supporting a brush member. A plurality of hinges are formed in the body member at either side of the boss and the oppositely extending leg members are folded one adjacent the other and attached for slidable movement relative to one another. The planar surface is disposed transverse to the direction of relative movement of the leg members and rotates to move the brush from a position in alignment with the direction of movement of the leg members to a position forming an angle with the direction of movement of the leg members, when the leg members are moved relative to one another. The one piece body member may also be made foldable in the opposite direction to encase the brush within the leg members, or a bumper may be provided for supporting the planar surface when the brush is so rotated.
Abstract: A method of manufacturing a dispenser for depositing a liquid material onto a print medium wherein a circular tube having a substantially uniform wall thickness is formed of moldable plastic material. The tube is placed in a mold cavity having a portion for receiving the tube in interfitting engagement and an enlarged cavity portion extending outwardly from the wall of the tube. Pressure is applied to the internal walls of the tube with the tube in plastic flow condition to expand the tube walls into the cavity forming a bulbous portion having a wall thickness less than the tube uniform wall thickness to provide a squeezable portion of greater flexibility than the remainder of the dispenser body.
Abstract: A writing instrument includes an advance-retract mechanism for projecting the writing tip from within the barrel for employment of the writing instrument, and retracting the tip to a point within the barrel, when the writing instrument is not in use. A plunger assembly includes a rotatable knob which is disposed at the top of the barrel and is interconnected to a finger which contacts the cam surface of a slidable actuator. Rotation of the knob in one direction advances the writing tip from within the barrel and opposite rotation of the knob is effective to retract the writing tip into the barrel.