Source: https://patents.justia.com/patents-by-us-classification/30/299
Timestamp: 2019-09-21 09:30:36
Document Index: 739248752

Matched Legal Cases: ['arts 31', 'art 40', 'arts 41', 'arts 31', 'art 20', 'arts 21', 'art 40', 'arts 21']

Plural Blade Patents and Patent Applications (Class 30/299) - Justia Patents Search
Justia Patents Cutlery Patents Cutting Tools Patents Plural Blade Patents (Class 30/299)
Plural Blade Patents (Class 30/299)
Sweep cutter (Class 30/300)
Annular blade (Class 30/301)
With radiating or crossed blades (Class 30/302)
Radiating or crossed blades (Class 30/303)
Parallel blades (Class 30/304)
Push or stamp type (Class 30/305)
Traveling roller cutter (Class 30/306)
Disc blade (Class 30/307)
Patent number: 9623573
Abstract: A cutlery blade having a longitudinal slot formed therein and having spaced longitudinal rails to receive one or more rotating blade assemblies. A handle is attached to the blade and a pair of tabs are integrally formed in the longitudinal slot in proximity to the handle and one of the rotating blade assemblies is in locking engagement with the tabs.
Assignee: Atlanta Cutlery Corporation
Inventors: Pradeep Windlass, Sudhir Windlass
Publication number: 20150040406
Abstract: A draw cut utility knife includes an elongated handle and a head holding a blade. The handle defines a thin central portion surrounded by a flange extending around its perimeter, the central portion aligning with the blade. The head has a rounded edge from which the blade protrudes, and is formed around the blade in a manner permanently embedding it in the head. The central portion may have cut outs for reduced weight, and the head preferably includes a thickened portion for holding the blade adjacent a centrally located cut out which accommodates a user's finger. A second blade may be secured to another thickened portion of the head opposite the first blade, both blades permanently secured in the head with a rearward sharpened edge allowing the knife to be safely drawn toward a user and easily guided for a precision cut.
Apparatus for Splitting Wood into Kindling
Publication number: 20140261892
Abstract: A specialized wood splitting tool and chopping block, used together, enable cutting kindling from ordinary firewood in an effective and safe manner. The splitting tool uses leverage in addition to downward momentum of the cutting head to split wood. The metal handle and metal cutting head are preferably formed from a single piece of steel, in a perpendicular configuration similar to an adz. A splitting wedge blade within the handle exerts transverse shear forces to enhance splitting, and flat upper surfaces of the cutting head and the handle near the joint provide a striking surface. A complimentary chopping block for bracing logs of various diameters in a steady upright position has a V-shaped recess that is open on one end. The chopping block provides resistance to the unique leverage of the splitting tool during the splitting action.
Inventor: Dana Clarke
Publication number: 20140202008
Abstract: A modified axe head with a front-end containing a double-beveled axe blade and a back end containing a straight flat blade with a beveled blade edge. The back end blade contains a flexible hinge that allows the blade to pivot upwards and downwards as a result of applied force. The back end blade can be quickly inserted by firefighters in between doors, wall holes, floorboards, or roofing tiles for more gently opening or removing of these obstacles in an old or unstable buildings during search and rescue operations.
Inventor: Glenn Scott Preston
Hand-held food cutter with shape imparting device
Patent number: 8695220
Abstract: A device for cutting food into bite-sized portions includes a first component that includes a base section having a plurality of individual, separate food-receiving slots that are defined by a plurality of walls and are open at both ends thereof. At least some of the walls have arcuate shaped bottom edges. The first component further includes a handle that extends beyond the base section for grasping. Each food receiving slot is formed to have a predetermined shape. The device also includes a second component, separate from the first component, that includes a plurality of fingers that have closed bottom ends. The fingers are sized and shaped to be received within the individual, separate food-receiving slots for ejecting food that is contained in the food receiving slots.
Assignee: Funbites LLC
Inventors: Bobbie Rhoads, Edward Rhoads
Patent number: 8572854
Abstract: A cutting tool includes: a plurality of shaft parts having blades at respective one ends and projections at the other ends; a shaft-receiving part having cylindrical parts fitting to portions of the shaft parts; a guide part having projection-receiving parts extending in one direction, respectively; and stretchable elastic bodies positioned between the blades and the shaft-receiving part, wherein the projections are movably fitted to the respective projection-receiving parts.
Inventor: Erik Willem Estoppeij
Publication number: 20130174425
Abstract: A cutting device is disclosed. The cutting device includes a handle having an outer surface, the outer surface having a first end and a second end and defining a width. The cutting device further includes a plurality of blades coupled to the handle and extending from the first end. Each of the plurality of blades is spaced apart from another of the plurality of blades in a generally width-wise direction. The cutting device further includes a channel defined in the handle extending from the first end generally towards the second end. The channel is spaced from the neighboring blades in the generally width-wise direction and comprising a recess and an opening. The outer surface defines the opening. The channel allows movement of at least one of the plurality of blades in the generally width-wise direction with respect to another of the plurality of blades.
Inventors: Scott NEAL, David WOLFF, Glen BURKE
Patent number: 8438737
Abstract: A handheld fruit and vegetables slicing apparatus having a plurality of linked together rotatable knives connected to a frame. One of the knives being attached to a rotatable adjustment element on the frame, such that when the adjustment element is rotated the plurality of knives rotate from an original upright state to a flat state for rinsing.
Patent number: 8424212
Publication number: 20120227267
Abstract: The invention discloses a utility knife, including at least a utility knife body, which has a first end part and a second end part; the first end part is arranged with a first mounting bracket, and the second end part is arranged with a second mounting bracket. A first blade is arranged detachably on the first mounting bracket; a second blade is arranged detachably on the second mounting bracket. Users can select appropriate blades to work during operation, or alternatively use different blades to operate without replacing blades. When a blade on one end becomes non-serviceable, users can immediately switch to use the blade on the other end to continue operation, which prolongs the time of continuous work and enhances the efficiency.
Applicants: 2) HANGZHOU GREAT STAR TOOLS CO., LTD., HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
ADJUSTABLE ROTATING BLADE ASSEMBLY FOOD PREPARATION DEVICE
Publication number: 20120137900
Abstract: A rotating blade food preparation device (10) for cutting, shaving, slicing, and peeling, vegetables and fruits, cheese, tofu, bread, and other food products, includes a handle (12), a frame element (16) connected to the handle (12), and a rotating blade assembly (28) operably secured to the frame. The rotating blade assembly (28) has one or more cutting elements (30) for cutting, slicing, shaving and peeling fruits, vegetables, cheese and other foods. The rotating blade assembly (28) is operably secured to the frame (16) by a shaft (18) allowing both movement and positioning of the blade assembly at various angles in relation to the frame (16), and fixing the rotating blade assembly (28) in a desired position for use.
Apparatus for cutting and ejecting noodles, and noodle scraper
Patent number: 8176820
Abstract: An apparatus for cutting and ejecting noodles, includes: the pair of cutting blade rolls at which a plurality of toroidal-groove sections is formed, the cutting blade rolls cutting a noodle band and ejecting a plurality of noodles; and a noodle scraper constituted of a plate body having a bent section extending along a longitudinal direction, the noodle scraper including a plurality of scraping tines formed in a comb form, the scraping tines being provided at one of long sides of the plate body and engaged with each of the toroidal-groove sections, wherein each scraping tine includes a tine-edge section, the plurality of tine-edge sections are engaged with the plurality of toroidal-groove sections at a front position and a rear position in a circumferential direction of the cutting blade rolls, in accordance with the depths of the toroidal-groove sections engaged with the scraping tines.
Inventors: Yuji Ishii, Yasumasa Kawamura, Mitsuru Tanaka
Publication number: 20120102760
Inventor: Lawrence M. Hauser
Publication number: 20120017449
Abstract: Knife arrangement for use in for example a slicer apparatus for slicing meat, and in particular fish meat, wherein the knife arrangement comprises two reciprocating knives 40, 40?, each knife 40, 40? has a blade 54 with a sharp edge 55 and an opposite edge 56, and blade material between said edges, where adjacent a first end 57 of each knife 40, 40? an engagement member 58 is arranged, which engagement member 58 protrudes perpendicular to the plane of the blade 40, 40?.
Inventor: Thomas Bro
Patent number: 8011103
Abstract: A pizza cutter has a body portion, a front cutting wheel rotatably coupled to the body portion, and a rear cutting wheel rotatably coupled to the body portion. The front cutting wheel and the rear cutting wheel are aligned in a cutting direction. A top of the body portion opposite the front cutting wheel and the rear cutting wheel has a graspable handle. Adjacent to the handle and positioned generally over the front cutting wheel and/or the rear cutting wheel the body portion is provided with an upswept corner. The body portion also provides a front cutting wheel well and a rear cutting wheel well with the front cutting wheel well covering a portion of one side of the front cutting wheel, the rear cutting wheel well covering a portion of one side of the rear cutting, and the opposite sides of the front cutting wheel and the rear cutting wheel remain exposed.
Inventor: Matthew Blum
Publication number: 20110138636
Abstract: An apparatus for cutting and ejecting noodles, includes: the pair of cutting blade rolls at which a plurality of toroidal-groove sections is formed, the cutting blade rolls cutting a noodle band and ejecting a plurality of noodles, the plurality of toroidal-groove sections having two or more depths, and the plurality of toroidal-groove sections being formed so as to be alternately or sequentially arrayed; a noodle scraper constituted of a plate body having a bent section extending along a longitudinal direction, the noodle scraper including a plurality of scraping tines formed in a comb form, the scraping tines being provided at one of long sides of the plate body and engaged with each of the toroidal-groove sections; a guide section disposed under the noodle scraper, transporting a plurality of the noodles that are dropped from the cutting blade rolls; and a feeding conveyer disposed under the guide section, feeding the plurality of noodles, wherein each scraping tine includes a tine-edge section, the plural
Publication number: 20110138635
Abstract: [Problems to be Solved] The object is to form incisions with improved uniform depth and shape in a coating film formed on an object having a curved surface with a plurality of curvatures or a free-form curved surface. [Means to Solve the Problems] A cutting tool 100 having a plurality of blades, includes: a plurality of shaft parts 31 and 32 having blades 50 at respective one ends and projections 33 and 34 at other positions; a shaft-receiving part 40 having cylindrical parts 41 and 42 fitting to portions of the shaft parts 31 and 32; a guide part 20 having receiving parts 21 for the projections 33 and 34 extending in one direction; and stretchable elastic bodies 60 positioned between the blades 50 and the shaft-receiving part 40, wherein the projections 33 and 34 are movably fitted to the respective receiving parts 21.
DEVICES FOR EXTRACTING SEMI-SOLID FOOD MATERIAL FROM CYLINDRICAL CONTAINERS
Publication number: 20110131818
Abstract: Devices for removing semi-solid food from a cylindrical container, the devices comprising an elongate shaft having an upper end portion and a lower end portion, a means for rotating the shaft, such as a handle connected to the upper end portion, and at least one curved blade member extending radially outward from the lower end portion of the shaft around its periphery.
Inventor: Daniel Lichty
Patent number: 7823292
Abstract: A cutter for cutting pizza and other foods comprising a pair of rotatable cutting wheels mounted on the ends of a substantially C-shaped handle. The cutting wheels are spaced such that the centers are a predetermined distance apart equal to one half of the length of the food item to be cut. By positioning one wheel in the center of the pizza and one wheel at the edge of the pizza, a complete cut of the pizza may be made by moving the cutter one half of the span of the pizza. The cutter in this position may be used with the lower arm of the user substantially vertical wherein the shoulder and body weight of the cutter may be used directly to press down on the cutter. The cutter may also be used in a vertical position using a single cutting wheel. In either position, the cutter provides improve ergonomics.
Inventors: Roberto Castiglione, Travis Castiglione
Patent number: 7743512
Abstract: A cutter operative to pierce and cut a sheet of material includes a handle and a body portion coupled to the handle. The body portion includes two puncture fingers having tips for piercing the sheet of material and two blades for cutting two parallel cuts in the sheet of material. in a method of installing a zipper on a sheet of material, left and right portions of a zipper are applied to a sheet of material. A swath portion of the sheet of material is cut having two parallel, spaced-apart cuts between the left and right portions of the zipper. In this manner, zipper installation is established in a manner that avoids formation of flap of material that would otherwise remain between the left and right flanges of the zipper.
Assignee: Zipwall, LLC.
Publication number: 20100132200
Abstract: A bush cutter blade according to the present invention includes a base plate (10); a reel (2) installed on the base plate (10); a resin string blade (7) wound around the reel (2); a string guide (6) which detachably secures the resin string blade (7) to the base plate (10); and a metal blade (8) installed in such a way as to protrude outward from the base plate (10), wherein the resin string blade (7) is fixed to the string guide (6) in such a way as to protrude further outward than an outermost periphery of the metal blade (8).
Inventor: Tatsuo Tomita
Deburr device
Patent number: 7685718
Publication number: 20100011591
Abstract: A grooving sled for use with a pre-formed groove blade and hot knife, for making grooves in expanded polystyrene foam boards or walls. The grooving sled includes a built-in straight edge guide, one of two cutting position margins, and a stabilizer plate that fits inside a freshly-cut groove to keep the grooving sled straight while operating along the cutting layout line established on the board or wall. The stabilizer plate aligns with the groove blade by means of an angular adjuster, and if necessary, an inert bar. The stabilizer plate can also be adjusted vertically.
Inventor: Tina TRUONG
Patent number: 7506578
Abstract: A device for slicing the tip from an elongated food product having an elongated housing with a longitudinally extending channel open at one end and closed at its second end. The channel is dimensioned to receive the food product through the first open end of the housing. A plunger assembly is slidably mounted to the housing adjacent the second end of the housing and in the direction transverse to the channel axis. The plunger assembly includes a blade moveable between a retracted position in which the blade is retracted from the channel and an extended position in which the blade extends across the channel.
Inventor: Jimmy Georgopoulos
Publication number: 20090064505
Abstract: A vegetable cutter includes an extrusion blade for cutting a vegetable such as a potato. The cutter includes a press plate that is linearly movable relative to the extrusion blade between a first configuration spaced apart from the extrusion blade and a second configuration adjacent the extrusion blade. A lead screw is operatively coupled to a motor and to the press plate to move the press plate between first and second configurations. A cutting blade is positioned adjacent the extrusion blade and a drive screw is operatively coupled to the cutting blade and to either the lead screw or motor so as to rotate the cutting blade. A vegetable positioned between the press plate and extrusion blade is forced through the extrusion blade when the press plate is moved to the second configuration. The extrusion blade is configured as an alphanumeric character for likewise shaping the vegetable.
Inventor: Hakim M. Afzalzada
SCISSOR CIGAR CUTTER HAVING AT LEAST THREE BLADES AND METHOD THEREFOR
Publication number: 20080178469
Abstract: A scissor cutter (100) includes two scissor handles (102, 104), a frame structure including a main ring (106) and a secondary ring (108) that are movably connected to each other, and at least three blades (118, 120, 122). The main ring (106) is connected to one (102) of the two scissor handles and to one end of each of the at least three blades (118, 120, 122), and the secondary ring (108) is connected to the other one (104) of the two scissor handles and to another end of each of the at least three blades (118, 120, 122). When the two scissor handles (102, 104) move relative to each other the main ring (106) and the secondary ring (108) move in a rotational motion relative to each other and the at least three blades (118, 120, 122) move relative to each other reducing a central region (302, 408) defined by respective cutting edges (402, 404, 406) of the at least three blades (118, 120, 122) thereby cutting a cigar or other object located in the central region (302, 408).
Applicant: Nicaragua Tobacco Imports, Inc.
Patent number: 7191691
Patent number: 7159318
Abstract: An apparatus for cutting an individual's fingernails. The apparatus has a plurality of holes into which a finger nail can be inserted to be clipped. The apparatus also has an internal reservoir for storage of finger nail clippings and also has placements of animal heads and animal body parts to help give the apparatus a more homely feel to it.
Inventor: Ehad Farag
Patent number: 6941664
Abstract: A shingle cutting tool for trimming shingles includes a vertical panel having a front edge, a back edge, a bottom edge and a top edge. A horizontal slot for receiving shingles extends into the front edge and extends toward the back edge. A front handle is attached to the vertical panel and is positioned nearer the front edge than the back edge. A plurality of cutting members is attached to the vertical panel and each extends into a plane of the slot. The cutting members include a cutting edge directed generally toward the front edge. A horizontal panel is attached to and extends away from either side of the vertical panel. The shingles are inserted into the slot and the front edge pulled forward such that the cutting members cut the shingles.
Inventors: Tony Engle, Michael D. Engle
Patent number: 6863203
Abstract: An epoxy putty stick holder which has a plurality of wall portions connected to each other by a flexible joint, able to wrap around and store an epoxy putty stick. The inner surfaces of the wall portions have a tooth portion which is used to cut-off a portion of the epoxy putty stick, and a peg portion that puncture the cut-off portion of the epoxy putty stick to initiate the chemical reaction in a two-port epoxy stick. A lip portion is also located on the inner surface of the wall portions to hold the unused portion of the epoxy stick within the holder between the lip portion and the tooth portion, when the holder is wrapped around the epoxy stick in the holder's closed position.
Assignee: Val-A Chicago Incorporated
Inventor: Jerry Cismoski
Patent number: 6857192
Abstract: The present invention provides a dual blade utility knife useful in various fields. In particular, the dual blade utility knife contains a fixed cutting element contained in a gap that inhibits injury or accidents, a.k.a. a safety knife. The second cutting element is designed to be retractable. The retractable blade can be retracted during use of the safety blade, inhibiting injury or accidents, but extended to make cuts, such as an initial cut in a material.
Inventors: Guy Summers, Rennie Summers
Patent number: 6851192
Abstract: A pastry cutter comprising a rotor having a central axis and a periphery around the axis, a handle supporting the rotor for rotation about the axis, and a plurality of cutting moulds individually connected to the periphery at equi-angular positions around the axis. Each cutting mould comprises a generally flat cup-shaped body having a cutting rim and includes a stem connecting the body to the periphery in a spaced apart relationship therefrom and in a substantially radial direction with respect to the central axis, such that the bodies lie in an annular arrangement around the rotor, with their cutting rims facing outwards. Each stem has an outer end connected to the corresponding body and an inner end releasably connected to the periphery.
Patent number: 6745476
Abstract: A cutting tool (10) adapted to produce chamfers along the edges of drywall panels. The tool (10,110,210) comprises a housing having a channel (18) defined by a base wall (13) and substantially parallel first and second sidewalls (15,17) that are substantially perpendicular to the base wall (13). A primary cutting blade (30) extends from the first sidewall (15) at an angle across the channel (18) toward the second sidewall (17). The primary blade (30) is configured to cut through an edge of a panel placed in the channel (18) as the cutting tool (10,110,210) is caused to move along the edge of the panel, thereby creating a chamfered edge on the panel. A second cutting blade (32) also extends from the first sidewall (15) and is positioned adjacent the primary blade (30) to create a perforation in the edge of the panel prior to the panel encountering the primary blade (30).
Inventor: William Korba, Jr.
Bale processor twine cutter
Patent number: 6711824
Abstract: The twine cutter for a bale processor comprises a blade holder has a front end and a back end, the holder further has a top edge that is bevelled to a wedge shape at the front end, a back edge and a base edge. A drive mechanism such as an elongated handle is fixed to the holder for driving the holder back or forth. A cutter blade is fixed to the holder such that a cutting edge is bevelled towards the front of the holder and a further cutting edge is bevelled towards the back of the holder thereby being able to cut twine when the holder is driven forward or backward. The cutter blade may further include a sharpened hook shaped section used to snag and cut twine. The hook shaped section can be positioned at the apex of the triangular upper portion of the single blade. A disintegrator roller for a bale processor comprises an elongated roller arranged to rotate in one direction about its axis with a number of flails intermittently spaced along the length and around the circumference of the roller.
Publication number: 20040055437
Abstract: The invention relates to a cutting device for fruit and vegetables, preferably onions, and includes a cutting member (2) having intersecting knife blades (3, 4) or parallel knife blades (4) forming a grid, and a counter pad (5), against which the cutting member (2) can be pushed in the process cutting the onion (6) at issue. The counter pad (5) is constituted by a cutting-board (8) having a centrally located cutting member (2) and which via a joint in the shape of a hinge (7) is swingingly connected to the cutting-board (8) to allow the knife blade grid to carry out a swinging movement in the direction down towards the cutting edge and one onion (6) in position thereon. Within the area substantially coinciding with the area of the knife blade grid the cutting-board (8) exhibits a plurality of projections (9) supporting the onion (6) and intended to penetrate the openings or cavities (10) of the knife blade grid when the cutting member (2) is in a completely down-tilted position above the cutting-board (8).
Inventor: Benny Engdahl
Methods and apparatus for cutting and chopping food
Publication number: 20040049924
Abstract: A food chopper and cutter has at least two rotary cutting elements which are mounted on a common shaft and are rotatable relative to a common handle. Movement of the cutting elements conforms to the contours of the inner surface of a salad bowl to quickly and efficiently cut salad. The cutting elements are also movable in a substantially perpendicular direction relative to the plane of the inner surface of the salad bowl to provide a chopping action in addition to the rotatable cutting action.
Inventors: Scott Robinowitz, Stacey Robinowitz, Frederick Mitchell
Edge profile cutter
Publication number: 20030097758
Abstract: The edge profile cutter includes a slidable base, a first cutting blade, and a second blade. The slidable base includes a base portion, an upright portion. The upright portion extends upward from a front of the base portion. A handle portion extends upward from the base portion at substantially a middle thereof. A first blade slot is formed in a bottom of the base to receive the first cutting blade. The first cutting blade may be adjusted within the first blade slot. Preferably, a first clamp slot is formed adjacent the first blade slot to receive a first clamp. The first clamp retains the first cutting blade. A second blade slot is formed in a front of the upright portion. The second cutting blade may be adjusted within the second blade slot. A second clamp preferably retains the second cutting blade. A lengthwise notch is formed in a front bottom edge of the base portion. The lengthwise notch may be sized to receive an end of a ceiling tile or the like.
Inventor: Michael J. Frazier
Disposable tamper resistant razor
Patent number: 6490794
Abstract: A disposable shaving razor comprising a plurality of small blades secured in coplanar relation with one another and forming a continuous edge. The blades are supported in coplanar relation by first and second grips positioned on opposite sides of the blades and urged in pressed abutment therewith. The grips partially form a slot in which the blades are received. Each blade includes a planar body and an engagement member extending from the planar body in angular relation thereto. The first grip defines a channel in which the engagement members are received to lock the plurality of blades within the slot. The present invention is intended for use primarily in penal institutions to minimize the use of the razor as a weapon.
Inventor: Mark Luttrell