With Blade Lock Patents (Class 30/64)
-
Patent number: 9757870Abstract: A shaver comprising a handle with an elongated handgrip portion and a mounting portion, a shaver head attached to the mounting portion, the shaver head having a back structure. A removable cartridge is attached to the shaver head through an elastic member provided on the back structure of the shaver head.Type: GrantFiled: December 21, 2012Date of Patent: September 12, 2017Assignee: BIC VIOLEX S.A.Inventors: Panagiotis Giannopoulos, Panagiotis Zafiropoulos, Ioannis Bozikis
-
Publication number: 20130205595Abstract: A method of making a razor cartridge is provided. A housing of the razor cartridge has an elongated body having, integrally formed, a guard, a cap and an interior wall extending between the guard and the cap close to an end of the elongated body. An exterior wall extends outwardly of the interior wall and is joined to the interior wall by a film hinge. A portion of a body of a razor blade is positioned in a slot of the interior wall. The exterior wall is folded about the film hinge so that a lip of the exterior wall overlays an end portion of the cutting edge of the razor blade to secure to razor blade within the housing. The exterior wall is additionally secured to the elongated body. A razor cartridge is thus provided.Type: ApplicationFiled: February 12, 2013Publication date: August 15, 2013Applicant: Eveready Battery Company Inc.Inventors: Henryk Bykowski, Gerhard Ermertz, Stephan Fischer, Jochen Thoene
-
Patent number: 7487592Abstract: An electric shaver including an outer cutter holder (30) that holds the outer cutters (24), an inner cutter holder (42) which has a plurality of projections (50) that pass through the outer cutter holder (30) and press the outer circumferential edges of the outer cutters (24) and which holds the inner cutters (36) so that the inner cutters are rotatable, a single shaft member (62) which passes through the inner cutter holder (42) and outer cutter holder (30) and whose tip end is positioned in the cutter frame (20) so as to be located between the mutually adjacent outer cutters (24), and a cutter retaining assembly (60), which the shaft member (62) passes through and is detachably anchored to the cutter frame (20) and further elastically presses the inner cutter holder (42) toward the outer cutters.Type: GrantFiled: April 26, 2005Date of Patent: February 10, 2009Assignee: Izumi Products CompanyInventor: Hideaki Koike
-
Patent number: 6406157Abstract: An eyebrow grooming tool that includes a molded plastic handle and a razor blade cartridge holding assembly in connection with the plastic handle. The razor blade cartridge holding assembly is provided with a light source shining through two elongated transparent windows positioned on either side of the razor blade cartridge for illuminating the eyebrow to be trimmed. A brush for grooming the eyebrow before and after trimming by the razor assembly is provided at the back end of the handle.Type: GrantFiled: December 2, 1999Date of Patent: June 18, 2002Inventor: Diane L. Audet
-
Patent number: 5365665Abstract: The razor head has a plastic housing with a front guardbar, a rear wall, and a blade platform for supporting at least one razor blade. At least two spacers are affixed to the razor blades and are spaced apart to form openings between them. Perforations that are aligned with these openings are provided in the rear wall and/or the blade platform.Type: GrantFiled: March 5, 1993Date of Patent: November 22, 1994Assignee: Warner-Lambert CompanyInventor: Dave Coffin
-
Patent number: 4483068Abstract: The invention provides the combination of a razor blade 10 and holder 12 for the razor blade, wherein the cutting edges of the blade are constituted by the periphery of a number of holes 10b in the blade, and the holder is provided with means 13 by which the blade can be picked up from a razor blade dispenser 16, the holder maintaining the picked-up blade in an arched condition for shaving. The dispenser may have at least one compartment in which an unused blade 10 can be retained in an arched condition whereby parallel sides of the blade can be engaged by the holder 12 which increases the flexure of the blade to release it from the compartment.Type: GrantFiled: November 25, 1981Date of Patent: November 20, 1984Assignee: Wilkinson Sword LimitedInventor: Glynne F. Clifford
-
Patent number: 4446619Abstract: A razor handle comprising a grip portion, a neck portion, a connector at a free end of the neck portion for connecting a shaving unit to the handle, and a pusher member molded integrally with the handle and movable in response to pressure applied thereon by an operator to cause a free end of the pusher member to bear against a shaving unit disposed on the connector to dislodge the shaving unit from the connector.Type: GrantFiled: June 7, 1982Date of Patent: May 8, 1984Assignee: The Gillette CompanyInventor: Chester F. Jacobson
-
Patent number: 4413411Abstract: A razor handle comprising an elongated grip portion, a neck portion extending from one end of the grip portion and disposed at an angle to the grip portion, a protrusion extending from an end of the neck portion remote from the grip portion, a connecting web joining the protrusion to the neck portion and being of reduced thickness to provide a recess between the neck portion and the protrusion and a plunger disposed in the neck portion, a first end of the plunger being accessible from the grip portion and a second end of the plunger being proximate the remote end of the neck portion, the plunger being movable in the bore.Type: GrantFiled: March 19, 1982Date of Patent: November 8, 1983Assignee: The Gillette CompanyInventor: Robert A. Trotta
-
Patent number: 4245389Abstract: A razor including a grip portion and a head portion, the head portion including a base portion extending transversely of the grip portion and a cap portion overlying and spaced from the base portion to form a cavity therebetween adapted to receive a shaving unit, a spring member fixed to the grip portion, the spring member having a cam portion adapted to extend into the cavity, the spring member cam portion being adapted to engage an underside of the shaving unit when the shaving unit is disposed in the cavity, and a button fixed to the spring member and operative, upon having pressure applied thereto by an operator, to remove the spring member cam portion from the cavity and from engagement with the shaving unit, to free the shaving unit for removal from the cavity.Type: GrantFiled: July 18, 1979Date of Patent: January 20, 1981Assignee: The Gillette CompanyInventor: Robert A. Trotta
-
Patent number: 4180907Abstract: A razor in which a single edge razor blade is received in a blade platform member which member functions in the manner of a trap door, with the platform member in a first operative position holding the blade urged against blade stops in an operative shaving position, but which member can be moved to a second position in which the blade is released for removal from the razor.Type: GrantFiled: April 12, 1978Date of Patent: January 1, 1980Assignee: American Safety Razor CompanyInventor: Clemens A. Iten
-
Patent number: 3990608Abstract: Tubular conduits with axially overlapping parts are swivelly keyed to each other by an annular key and a retaining nut. A cutter tip is on the end opposite the swivel end of the outer conduit along with an internal support housing a square yoke that slidably receives the square shank of a centrally positioned shaft which is threaded one end and square the other. The threaded end of the shaft is housed by a threaded internal boss affixed within the inner conduit. The square end of the shaft is tipped with a cork screw type attachment, for engaging the subsequent cut away container blank, that rotates and functions as such when the outer conduit is rotated. Rotation of the inner conduit slidably positions the shaft assembly, advancing or retracting, with respect to the cutter tip area of the outer conduit in a non-rotating manner.Type: GrantFiled: March 10, 1975Date of Patent: November 9, 1976Inventor: Tom Walters