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Document Title |
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7601163 |
Surgical knife
A knife having a blade tip configuration that reduces incisional force by providing a more efficient distribution of tissue piercing and cutting forces over the cutting edges. The distal tip of the...
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7600458 |
Reciprocating saw blade with tapered tang stem
There is provided a reciprocating saw blade having a tapered tang stem. The tang has a tang portion with at least three outer edges and a stem portion with at least three outer edges. The profiles...
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7418784 |
Utility knife
A utility knife has a blade cartridge that has front and rear blade compartments. Each compartment stores a plurality of blades. Fresh blades are disposed in the front compartment and are advanced...
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7370384 |
Combination wedge and notch trowel with reversible grip handle
The combination wedge and notch trowel includes a reversible grip handle and an integrated wedge, for applying cement or adhesive to a substrate surface for installation of tiles. The ergonomically...
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7290341 |
Beveled edge thin cutting knife
A knife is disclosed for cutting crop materials, and includes a base portion having an interior edge and a pair of end edges. The base portion has an exterior region opposite the interior edge and...
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7210388 |
Bimetal saw band
A bimetal saw band which is suitable for cutting materials of high hardness and wear resistance at high cutting speeds and with a reduced consumption of coolant is disclosed. The saw band includes...
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7144403 |
Surgical knife
A knife having a blade tip configuration that reduces incisional force by providing a more efficient distribution of tissue piercing and cutting forces over the cutting edges. The distal tip of the...
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7117778 |
Corrugated knife fixture with variable pitch and amplitude
A corrugated knife fixture is provided for cutting vegetable products or the like particularly such as potatoes, wherein the knife fixture includes one or more knife blades each having a cutting...
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6973855 |
Method for manufacturing hair clipper blade
A method for manufacturing a hair clipper blade includes providing a blank with a comb teeth shaped cutting edge portion, and forging the cutting edge portion to have an acute tip angle.
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6959495 |
Hedge cutter
A hedge cutter having at least two cutting bars, movable relatively of each other and the cutting bars each have cutting edges, at least a part of which are provided with denticulations....
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6886261 |
Drywall ripsaw
This invention consists of three new features which on their own or in combination, improve the usefulness of the existing drywall jab saw. The three new features are the addition of fine teeth to...
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6829973 |
Saw blade with a projecting fracturing member
A saw blade, such as a snow saw blade, for cutting heterogeneous, friable materials that includes a fracturing member positioned in the extending line of cutting teeth of the blade, the fracturing...
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6823593 |
Serrated cutting blade
An improved serrated cutting blade is characterized by the shape and positioning of the sharpened teeth of the cutting edge. In preferred embodiments the blade may be used in combination with a...
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6637116 |
Decorative fruit cutting apparatus
A decorative fruit cutting apparatus is provided formed from two semicircular sections and having an inner diameter the size of the fruit or vegetable to be cut up. A plurality of evenly spaced...
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6578273 |
Knife with recesses in blade
A knife has a blade with a cutting edge and a plurality of recesses in the cutting edge. The recesses are in the form of incisions and the space between adjacent recesses is substantially greater...
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6578271 |
Gutting knife
A gutting knife including a blade with two forward extensions that define a slot between them and a peripheral cutting edge defined around the sides and bottom of the slot. A first extension has a...
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6427341 |
Cutting blade for vegetation trimming device
A cutting attachment for use with a vegetation cutting device. The cutting attachment has a body with a generally planar coupling portion and a central axis of rotation. In one embodiment, the body...
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6382068 |
Strip-shaped or reciprocating knife
A strip-shaped or reciprocating knife has at least ore elongated cutting blade ( 1 ) provided with a plurality of cutting teeth ( 2 ) and intermediate cutting gaps ( 5 ), the cutting teeth ( 2 )...
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6367533 |
Safe cut-off blade assembly
A cut-off blade assembly including a thin metal blade having an attachment portion by which the cut-off blade assembly can be attached to a dispenser, and a plurality of projecting similarly shaped...
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6357122 |
Plunge drywall saw
A hand saw for penetrating and cutting drywall, comprising a handle, an elongated blade having generally opposed blade top and bottom edges, the blade top edge being flat and said blade bottom edge...
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6311783 |
Gardening tool
A cultivating tool having a blade made from steel sheet at least one-eighth of an inch thick. The blade has a front surface, a back surface, and at least one cutting edge. The blade is tapered from...
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6108915 |
Microtoothing for the blade of a cutting implement, particulary a knife
Cutlery is disclosed having a relief of a blade of a cutting tool, in particular of a knife. A blade of the cutting tool comprises: a first side face and a second side face wherein the first side...
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6065380 |
Saw blade and method and method and apparatus for forming grouped saw blade teeth
This invention concerns a saw blade (S) including at least one part with fine teeth (6) and at least one part with grouped teeth (7). The part of the blade with grouped teeth (7) includes a number...
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6045911 |
Cutting filament
The present invention relates to a cutting filament intended for trimming and cutting vegetation, such a cutting filament being used on rotary-head motorized cultivators such as brush cutters and...
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6044566 |
Plastic knife
Knives molded from a plastics material for cutting lettuce and for cutting baked goods in a non-stick pan respectively are described. The blade portions of the knives include a cutting edge...
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5940972 |
Rotary knife blade
A rotary knife having a blade with an annular body rotatable about a central axis and an annular blade section projecting away from the body. The blade section comprises a first radially inner...
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5935142 |
Cavitation-assisted method of material separation
Disclosed is an improved ultrasonic knife of a type for incising various types of material. The knife has a reduced thermal footprint to tailor thermally induced tissue effects. Tooth configuration...
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5839197 |
Cutter and separator utensil
A cutter and separator utensil is disclosed whereby means for cutting an article of food into portions are combined with means for separating from the walls of cookware portions of food adhering...
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5836229 |
Glass scribing disc
A glass cutting disc forms a scribed line on a surface of a glass product along which the glass product can be broken when an external force is applied thereto. The glass cutting disc includes an...
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5787591 |
Knife blade edge
A knife blade has an edge provided with a recessed portion of a wavy profile and extending from the heel to the tip of the blade. The recessed portion of the edge is composed of a plurality of...
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5706583 |
Twin utility hacksaw blade
A dual utility hacksaw blade includes additional mounting through holes. The first set of holes (outer) being the mounting holes for the use of the saw as a conventional hacksaw and the second set...
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5694693 |
Universal saw blade hub
A surgical saw blade for removable mounting in clamps having rectangular lugs and in clamps having circular pins, by way of closed slots having semi-circular distal ends, and arranged to have the...
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5692307 |
Rotary knife blade
A rotary knife blade comprising an annular body rotatable about a central axis, gear teeth projecting away from the body to form a ring gear, and an annular blade section projecting away from the...
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5692308 |
Chef's knife
A knife comprising a blade and a handle adapted to be grasped with a hand. The blade comprises a body having a proximal and a distal end. A longitudinally-extending tang is disposed at the proximal...
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5687484 |
Pumpkin carving knife
A child safe cutter for use by children in carving pulpy round fruits such as pumpkins. The cutter is capable of clearing particulate from a cut being formed in the fruit to prevent jamming and...
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5581889 |
Hand-held garden tool
A versatile hand-held garden tool for cultivating, digging, weeding, pruning and trimming has a blade, a handle and a neck angling upwards from the blade that connects the blade to the handle. The...
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5579583 |
Microfabricated blades
A micromachined blade suitable for medical applications has an edge which is free of the imperfections common in mechanically sharpened steel blades. A method of forming micromachined blades having...
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5572794 |
Double-edged knife
A knife including a handle, a blade body, a first cutting surface associated with one edge of the blade body adapted for slicing bread and a second cutting surface associated with the other edge of...
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5529130 |
Root cutter
A root cutter having a blade front end portion and a rear edge provided with a handle and sufficiently wide to receive the foot of a user. The blade has a V-shaped cutting cavity at a front end. An...
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5468247 |
Saw blade for powered medical handpiece
A powered medical handpiece including an oscillatingly driveable chuck, and a blade fixable on the chuck and oscillating driveable thereby at a small amplitude for cutting. The chuck comprises a...
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5448833 |
Cutting instrument or tool
A hand saw principally for use on sheet rock or gypsum wall board having a bi-partite handle and a thumb stop. The saw blade is provided with in-line teeth which cut on the forward and backward...
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5423845 |
Surgical saw blade
A blade for a surgical saw has an elongate body with distal and proximal ends, and a plurality of teeth formed on an outwardly facing edge surface of the distal end. The spaces between adjacent...
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5421090 |
Structure of scissors
A scissors includes two blades pivoted together in the middle, each blade having a handle unit at one end and a cutting unit at an opposite end, wherein the cutting unit of either blade has a...
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5412873 |
Reciprocating hedge trimmer tool having cutting teeth with asymmetrical guard portions
A hedge trimmer blade assembly preferably a double acting assembly having upper and lower reciprocating blades. Superimposed cutting teeth extend laterally from the sides of the assembly from each...
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5406709 |
Garden tool
A bladed tool for use as a sod cutter, for breaking up the soil in gardens and as an edger. An elongate handle is attached to a blade having first, second and third edges which generally define a...
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H001428 |
Reciprocating cutter type trimmer
A reciprocating cutter type trimmer having reciprocative blades, each blade is divided into a power transmission member and an edge member, and the edge member has, at its longitudinally opposite...
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5403230 |
Shellfish claw cutter
A device for opening the shells of crustaceans has an inner portion and an outer portion extending from a handle section at one end to a cutting section at the other end. In the cutting section,...
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5306285 |
Surgical saw blade
A surgical saw blade comprises a cutting edge, blade body and hub for connecting the blade body to a handpiece. The cutting edge comprises two rows of cutting teeth. Each tooth has a face and an...
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5267400 |
Serrated shears
A compound action shears having a pair of blades interconnected for reciprocation between open and closed positions, one of the blades having a serrated edge with the inner surface of the blade...
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5267698 |
Coconut grinder
A mechanical device to be used for removing coconut meat from coconut shell consisting of a serrated edge and a clamping device that will be attached to a stationary flat surface and will hold the...
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