Keyed Blade-like Or Eye-headed Screw Member Patents (Class 401/76)
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Patent number: 10045601Abstract: A rotary advancing container includes: a cylindrical front barrel; a cylindrical rear barrel arranged in a rear of the front barrel so as to be rotatable relative to the front barrel; a holding member inserted inside the front barrel or the rear barrel to support a stick-like member; and a threaded rod that is screwed into an interior part of the rear barrel. The stick-like member having a non-circular shape is moved in an axial direction relative to the front barrel by rotating the front barrel relative to the rear barrel, a front end of the threaded rod is formed in approximately the same shape with the rod-like member, and, a rear side portion of the threaded rod has a non-circular shape and is formed with a thread.Type: GrantFiled: May 26, 2016Date of Patent: August 14, 2018Assignee: Mitsubishi Pencil Company, LimitedInventors: Mitsuru Endo, Satoru Sumiyoshi, Shoichi Saito, Tomoko Hasegawa
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Patent number: 9949550Abstract: A cosmetic pencil includes a tubular body (10); a screw bushing (20) which is inserted and fixed to the body, and is formed with a threaded passageway (21) therein; a lead holder (30) which is threadingly engaged with the screw bushing (20) by a threaded portion (31), and is formed with a lead assembling socket (32) to receive a lead (2) at a front portion; and a rotator (40) fitted for rotation into a rear portion of the body, wherein the lead holder (30) is formed with a polygonal insertion opening (35) at a rear portion thereof in a longitudinal direction, and a front portion of the rotator (40) is formed with a polygonal insertion rod (45) inserted in the insertion opening (35) so that the lead holder (30) turns together with the rotator (40), and the lead (2) is extended from the body (10) while being turned in a spiral direction, preventing release of the lead from the lead holder.Type: GrantFiled: November 19, 2015Date of Patent: April 24, 2018Inventor: Eun-chul Bae
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Patent number: 9420869Abstract: A refillable lipstick is provided. In one implementation, a high-quality permanent lipstick dispenser incorporates a magnetic catch that enables replacement of the lipstick within the dispenser. Lipstick refills may be installed and removed from the dispenser with a refill cap that has an extraction lever. The refill cap may be made decorative. In one implementation, the refill cap and extraction lever make and break an attachment between a magnetic cup provided with the lipstick and the magnetic catch inside the permanent decorative dispenser. In an implementation, a swivel-up dispenser extends and retracts the lipstick. At extension, the user can twist a derailer, which then provides an additional groove for further extending and raising the lipstick from the dispenser for removal by the refill cap. A working cap is provided to cap the lipstick between refills.Type: GrantFiled: December 12, 2011Date of Patent: August 23, 2016Inventors: Kuo Yu Huang, Zoilo Luis Alviar
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Patent number: 7789581Abstract: An applicator device for applying a material in the form of a lead, in particular for applying a cosmetic material, comprising a holding part, in the interior of which the lead material (KM) to be applied is accommodated and which has an exit opening for the lead material (KM), a rotary part into which the holding part is preferably telescopically fitted and which is axially fixedly but rotatably connected to the holding part at a coupling portion thereof by way of a counterpart coupling portion provided at the rotary part, a rotary mechanism for axial displacement of the lead material (KM).Type: GrantFiled: June 22, 2006Date of Patent: September 7, 2010Assignee: Schwan-STABILO Cosmetics GmbH & Co. KGInventor: Thomas Heidenreiter
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Patent number: 7758267Abstract: A cosmetic container includes a cap comprising a hinged top cover and a rear opening; a frame comprising a top hole, a slit besides the hole, and a hollow cylinder; a light assembly comprising a lamp disposed in the hole, a battery, and a spring biased switch; and a shell and pomade assembly comprising a shell, a carrier fixedly secured to the shell, a sleeve rotatably secured to the carrier, a pomade secured to the carrier and disposed in the sleeve, and a hollow neck releasably secured to the shell and the cylinder. Prior to projecting the pomade opening the cover will expand the spring to close the switch and electrically connect the switch, the lamp, and the battery together to cause the lamp to emit light.Type: GrantFiled: August 19, 2008Date of Patent: July 20, 2010Assignee: Allen & Thomas Cosmetic Accessories Co., LtdInventor: Jun Zhang
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Patent number: 7357588Abstract: A dispenser made of four molded polymeric pieces, a housing, an annular connector, an insert and an elevator. The dispenser has a slim profile that allows a twist-up dispensing of product having friction drag and suitable camming for an appealing movement of the parts and dispensing of product.Type: GrantFiled: December 15, 2005Date of Patent: April 15, 2008Assignee: Crown Packaging Technology, Inc.Inventor: Jerome Liard
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Patent number: 6835016Abstract: A stick projecting device has a barrel as a case body comprising a front barrel and a rear barrel both of which are configured rotatably with regard to each other. A piston rod oval in section, having uncontinuous male thread portions is slidably fitted in the barrel. A driver having a female thread portion in mesh with the male thread portions is provided in the front barrel. A locking member that prevents the piston rod from turning is secured to the front barrel at a position forwardly of the driver. An inner cylinder is movably provided in the front barrel and the tip of the inner cylinder is able to be in abutment with a part of the front interior of the front barrel. A part of a stick that has been projected from the opening of the tip of the front barrel can be restored in the front barrel by a reverse turning operation of the rear barrel.Type: GrantFiled: May 31, 2002Date of Patent: December 28, 2004Assignee: Kotobuki & Co., LTDInventor: Yoshio Noguchi
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Patent number: 6682243Abstract: The invention provides a stick-shaped cosmetic screw-out container including a holding cylinder fitting and holding a stick-shaped cosmetic and having a screwing projection provided from a side wall. The container also includes a shell cylinder including the holding cylinder vertically slidably, having a guide groove through which the screwing projection penetrates provided on a side wall and having an engagement concave portion provided on a lower side wall. The container further includes a sleeve fitted in the shell cylinder, having a screwing groove for screwing the screwing projection provided on an inner wall and having, on a lower inner wall, an inner peripheral rib engaged rotatably with the engagement concave portion so as not to be dropped out, a body cylinder for holding a lower portion of the shell cylinder so as not to be dropped out, and a fitting cylinder fixed onto the body cylinder and provided with a fitting portion in which a cap is removably fitted.Type: GrantFiled: August 20, 2002Date of Patent: January 27, 2004Assignee: Kanebo, Ltd.Inventors: Yoichi Iwamoto, Hisao Iwamoto, Koji Nishikawa
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Patent number: 5836708Abstract: The cartridge C and the case body 10 relatively rotate to rotate the extruding rod 13 by engaging the rotary driving hole 24a to the shaft 14. The extruding rod 13 moves back and forward against the exterior case 11 of the case body 10 along an axial direction of the extruding rod 13. The tip end of the shaft 14 of the extruding rod 13 pushes the core chuck 21 against the spring 25 in the cartridge body 20 by back and forward movement of the extruding rod 13. Therefore, a stick-type solid cosmetic 22 held by the core chuck is fed from the tip opening of the cartridge body 20. The extruding rod 13 has applied thereto slide resistance by an elastic ring 39 positioned in the case body 10 and through which this rod extends in friction relationship.Type: GrantFiled: May 23, 1996Date of Patent: November 17, 1998Assignee: Tokiwa CorporationInventor: Yoshikazu Tani
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Patent number: 5553956Abstract: A stick-shaped material propelling device is comprised of a first tubular body and a spiral shaft inserted in the first tubular body. The spiral shaft has a spiral groove on the circumference of spiral shaft and an integral guide portion at a rear portion of the spiral shaft. The guide portion engages an inside portion of the first tubular body so that the guide portion is unturnable, but is movable in the axial direction relative to the first tubular body. A holder for holding a stick-shaped material is provided at a front portion of the spiral shaft. A second tubular body is turnably mounted on the first tubular body. The second tubular body has a projection on the inside of a rear portion of second tubular body. The spiral shaft and the holder are inserted into the second tubular body so as to be able to slide in the second tubular body with the projection engaging the spiral groove. At least one slit is formed around the projection on the second tubular body or in an end portion of the spiral shaft.Type: GrantFiled: May 26, 1994Date of Patent: September 10, 1996Assignee: Kotobuki & Co., Ltd.Inventors: Yoshihide Mitsuya, Shoji Anzai
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Patent number: 5549404Abstract: A stick-shaped piece drive container capable of preventing a stick-shaped piece from drying out by evaporating moisture is provided. A stick-shaped piece supplying cassette capable of supplying a stick-shaped piece to the stick-shaped piece drive container in a simple way is also provided. The stick-shaped piece drive container is comprised of an outer cylinder and a screw shaft having a helical groove provided on a circumference thereof and a non-rotatable connecting portion provided on a front end thereof, inserted in the outer cylinder movable in an axial direction thereof. An inner cylinder has a projection provided on a rear inside thereof that fits the helical groove, and is immovably mounted in the outer cylinder but is rotatable in an axial direction thereof to extend out of it forwardly. A stick-shaped piece holder is detachably coupled with the connecting portion of the screw shaft and slidably provided in the inner cylinder for holding a stick-shaped piece.Type: GrantFiled: November 23, 1994Date of Patent: August 27, 1996Assignee: Kotobuki & Co., Ltd.Inventors: Shuhei Kageyama, Shoji Anzai, Yoshihide Mitsuya
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Patent number: 5547300Abstract: A cosmetic pencil for dispensing a soft cosmetic mass. A lower barrel holds an elongated push rod which has external threads which move outwardly of the lower barrel when it is turned with respect to a hollow sheath. The cosmetic mass is held in the hollow sheath and two flexible arms at the base of the hollow sheath contact the external threads on the push rod. In this way the push rod may be inserted radially between the flexible arms and need not be threaded in from the bottom of the flexible arms.Type: GrantFiled: October 28, 1994Date of Patent: August 20, 1996Inventor: Ronald J. Powers
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Patent number: 5407286Abstract: A cosmetic pencil for dispensing a soft cosmetic mass having a push rod with an extended head. The cosmetic pencil has a barrel and a hollow sheath is rotatingly held by the barrel. A threaded push rod is keyed so that it turns with the barrel and the sheath has threads near the base of its inner end and as the sheath and barrel are turned with respect to each other the push rod moves outwardly out of the barrel and pushes the cosmetic mass out of the sheath. The head on the threaded push rod is enlarged and may be inserted downstream of the threaded portion of the sheath by a slot and a half thread which permits the widened portion of the push rod to be snapped in front of the threads so that it does not interfere with the threads. The threaded push rod may also have a separate piston snapped thereon. Also the sheath is provided with one way pawls which snap in and out of the grooves on the inside surface of the barrel indicating that the sheath and barrel are being turned with respect to one another.Type: GrantFiled: December 20, 1993Date of Patent: April 18, 1995Inventor: Ronald J. Powers
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Patent number: 4801052Abstract: The present invention relates to a metering container, particularly designed for thick and semi-thick cosmetic products, such as creams and the like, comprising a holding body including, at the top, a delivery surface and, in its inside, a chamber holding the product to be delivered, which is closed at the bottom by a sliding member which may be displaced with respect to an axial stem extending in the inside of the body and rigid with an outer ring nut. The main feature of the invention is that the container comprises for displacing the sliding member, as the stem is rotated, consisting of an intermediate body rigid with the sliding member and formal with toothed portions, abutting on the surface of the stem, which is smooth and substantially shaped as a cylindrical helix.Type: GrantFiled: June 17, 1987Date of Patent: January 31, 1989Inventor: Gianfranco Citterio
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Patent number: 4635338Abstract: A machine is shown which assembles a barrel, spring, piece of lead, lead plunger, barrel tip and eraser into an automatic pencil. The steps of assembly include: Pressing the lead plunger onto the lead. Placing the plunger and lead into the spring and tapping the plunger to turn its extending tabs into the coils of the spring. Placing the plunger, lead and spring into the barrel. Extending the spring from the barrel and pressing the barrel tip onto the spring and then pressing the tip into the barrel. Pressing the eraser into the barrel.Type: GrantFiled: December 18, 1984Date of Patent: January 13, 1987Inventor: William H. Walsh
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Patent number: 4610557Abstract: A low-cost mechanical pencil employing an improved lead-driving mechanism in which there is cooperation between a low-cost, helical spring member through which moves a lead advance-retract member which is keyed to longitudinal grooves in the inner barrel wall. If the lead is subjected to excessive pressure during use, it is caused to partially retract into the tip by virtue of axial compression of the helical spring, thereby reducing the likelihood of lead breakage.Type: GrantFiled: June 24, 1985Date of Patent: September 9, 1986Assignee: The Gillette CompanyInventor: Curtis L. Malm
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Patent number: 4560297Abstract: A writing implement has a carrier for guiding a pencil lead forward and/or backward at both ends of a pencil barrel wherein the movement of the carrier is produced by rotating a cap to which a cap holder and a supporting member are integrally connected and the supporting member is provided with stop jaws for preventing an excess back movement of the carrier at the inner end of the supporting member.Type: GrantFiled: June 28, 1983Date of Patent: December 24, 1985Inventor: Tae Yoon Leem
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Patent number: 4505606Abstract: A screw feed mechanical pencil having a propelling nut which self-taps on an unthreaded interior barrel wall. The pencil's barrel and split tube are plastic extrusions and a square lead is used to prevent lead rotation during writing.Type: GrantFiled: June 21, 1982Date of Patent: March 19, 1985Assignee: Scripto, Inc.Inventor: John C. Lockwood
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Patent number: 3943649Abstract: Telephone index devices including a flat base member which may be secured to a telephone and having binding loops which may be closed and opened for replacement of index sheets. The base member is secured to a telephone instrument by a plug and socket structure.Type: GrantFiled: July 15, 1974Date of Patent: March 16, 1976Inventor: James P. Foley