Abstract: A tool assembly includes a handle having a first end and a second end, a pivotal shaft mounted in the first end of the handle, at least one implement having a proximal end and a distal end, and a position-limiting mechanism mounted in the handle. The implement may pivot between an unfolded position and a folded position. When the implement is in its unfolded position, the position-limiting mechanism can lock the implement in position. The position-limiting mechanism may be lifted so as to allow the replacement of the implement.

Abstract: An obscuring cover for covering at least a portion of a saw that includes a saw body and a saw blade attached to the saw body is provided. The obscuring cover includes an interior cavity defined by at least one inner surface of the obscuring cover. The interior cavity is configured to removably receive at least a portion of the saw body. At least one securing member is at least partially located at least one of internal to and adjacent to the interior cavity. The at least one securing member is configured to removably engage an exterior portion of the saw to removably connect the obscuring cover to the saw. At least a portion of the obscuring cover is configured to at least partially visually obstruct a subject's view of the saw blade when the obscuring cover is connected to the saw.

Abstract: A folding knife having an elongated handle defining a finger hole proximate one end of the handle and a blade having a cutting edge and pivotally connected to the handle and configured to move with respect to the handle between a retracted position and an extended position. The blade is configured such that a portion of the cutting edge extends into the finger hole upon the blade being in the retracted position. A blade cover is connected to the handle and is configured to move between an operable position and a withdrawn position.

Abstract: A knife with a hidden tang, and a computerized method selecting the pre-fitted knife parts and assembling them into a customized knife product, based on the consumer's selections including use of a natural material for the knife handle, but without the need for grinding, polishing or processing the pre-fitted parts after assembly. A knife assembly utilizing a rounded filet surface and a hidden tang for the precise fitting and connection of a butt of a knife tang, handles and a cylindrical back surface of a generally cylindrical blade bolster. A method of assembly of a knife with a hidden tang, using a larger diameter channel in the handle and providing specific geometric requirements for the components in order to accomplish a more precise fit of the pre-ordered components.

Abstract: A knife blade with a back, and a cutting edge with a shoulder, characterised in that the knife blade has a blade profile perpendicular to the blade edge that, starting at the shoulder and moving towards the back, has the following thickness, as ground prior to any polishing or subsequent steps, at the position indicated: at the shoulder a thickness of AA; at about 1/16? from the shoulder a thickness of BB; and at about ?? from the shoulder a thickness of CC; where AA is about 16 to 23 thousandths of an inch (0.41 mm to 0.58 mm); BB is AA plus about 3 thousandths of an inch (0.076 mm); and CC is BB plus about 2 thousandths of an inch. (0.051 mm).

Abstract: A shaving blade assembly pre-form comprising a blade frame comprising transverse connecting strips; a plurality of blades welded to the blade frame that span the transverse connecting strips along a length of the frame; and a disposable tie disposed parallel to the plurality of blades and across said transverse connecting strips.

Abstract: A knife having an interlocking arrangement between handle assembly and the blade assembly provides a durable connection between the knife's blade and handle. Additionally, by directly connecting the blade assembly to the hilt section of the knife, the connection between the blade assembly and handle assembly is not only strong, but also, the size of the blade is not limited by the size of the hilt section on the handle assembly.

Abstract: A diver's rescue knife including a handle with a threaded stud at the butt end, a hammer screwed onto the stud and mounting a hard pin with a sharp point.

Abstract: The invention relates to a scraper structure, which is generally comprised of a long handle for handgrip and a scraping section in its front. Basically, the scraping section of the scraper is comprised of a jaw plate, a blade, a fastener and a fastening button. The front end of the scraping section extends downward or forward to form a blade slot and has a jaw base at the bottom to connect to the blade slot. The jaw plate has identical shape to the clamp jaw in the front of the jaw base. The fastener and the fastening button are combined to provide tightening and enable the clamp jaw in the front of the jaw plate to exert great pressure onto the blade and achieve quick blade replacement and assembly. Further, the fastening button can exert more force by the front hand in grasping the handle and achieve powerful scraping.

Abstract: The invention comprises an armoring element (1) of a knife haft, which has a bar (10) extending in an axial direction (100) and is connected to the tang (20) of a knife blade (2) using a connecting means (11). A secure, frictional connection in an axial direction (100) between the armoring element (1) and the knife blade (2) is formed by positive locking and/or material bonding between the connecting means (11) of the armoring element (1) and a corresponding counter piece (21) on the tang (20) of the knife blade (2). In an inventive method for producing a knife, the tang (20) and the armoring element (1) are coated with haft material, e.g. haft shells in the connected state. The haft material forms the actual body of the knife haft, wherein parts of the surface of the armoring element (1) may be disposed in the outer surface of the knife haft such that they are visible.

Abstract: A versatile survival knife includes a handle internally provided with a blade receiving slot; and a blade having a pointed tip and a flat tip separately provided at two opposite ends thereof. The blade is removably connected to the handle by selectively inserting the pointed-tipped end or the flat-tipped end into the blade receiving slot to provide a survival knife with a flat-tipped blade or a pointed-tipped blade, respectively. The blade is further lengthwise provided on a body thereof with a straight row of spaced length-adjusting holes. The blade can be connected at different length-adjusting holes to the handle to adjust a length of the blade that is projected from the handle, so as to provide a long-blade or a short-blade survival knife according to different functions to be performed with the survival knife.

Abstract: A cutting edge system for cutting leather includes a replaceable beveled cutting edge with a stabilizing ridged side wall translating downward and forward pressure through hide slicing motions, a wrist accommodating set-off cutting edge holder which reduces movement of the cutting edge in relating to the holder, enhancing translation of downward pressure to forward hide slicing motion, biasing the knife point of balance from the edge to the holder, and a thumb configured control and guide support integral with said holder. A cutting edge system can further include first and second shank halves seating said cutting edge and forming a shank, first and second holder halves sandwiching said shank and said cutting edge, and one or more pins and one or more rivets securing said holder, shank, and cutting edge as one unit. A cutting edge system can further include a butt.

Abstract: A utensil having a handle portion, a utensil portion, and a connector. The handle portion having a dual design consisting of a first surface with a first decorative handle design and a second surface with a second decorative handle design. The utensil portion has an upper surface and a lower surface. The connecter attaches the handle portion to the utensil portion, such that the connector allows the first and second decorative handle designs to vary relative to the upper surface and the lower surface of the utensil portion.

Abstract: The cutting assembly functions to sever the urethane bed bonding a windshield to a vehicle. The assembly comprises a reciprocating air gun connected with a cutting blade by a shaft. The blade has a straight front cutting edge about 4 inches in width. The blade is reciprocated in and out of the bed to sever it.

Abstract: A cutlery device is provided having a blade with a sharpened edge and an opposite, unsharpened back. The cutlery device also includes a tang extending from the blade which is at least partially enclosed in a handle. The tang has a tapered thickness to produce a cutlery device that is balanced when grasped with some fingers on the handle and some fingers on the blade. The back of the blade is curved so that a finger may be comfortably pressed against the back. The handle is curved for comfort and pieces of the handle are secured on the tang with rivets of varying length to accommodate the shape of the handle. A sharpening aid is also provided for the cutlery device which has at least one angled wall for positioning a sharpening surface at a sharpening angle, permitting the cutlery device to be held with the blade positioned vertically during a sharpening operation.

Abstract: A handle tool handle has two interlocking first and second hollow molded plastic parts. The first part is formed with a peripheral lip. The second part is formed with transversely disposed peripheral surfaces inwardly disposed of the peripheral lip. Each handle part is formed a first plastic material and with a molded over second softer plastic material which covers the hand grip portion but not the peripheral lip or the peripheral surfaces. A tool blade is disposed between the interlocked handle parts. Rivets and a grommet provide pressed engagement of the handle parts with tight sealing of the peripheral lip. The hollow handle parts have respective facingly opposed structural ribs having respective spacedly disposed free ends to maximize the pressing engagement and insure sealing the peripheral lip.

Abstract: A cutlery device is provided having a blade with a sharpened edge and an opposite, unsharpened back. The cutlery device also includes a tang extending from the blade which is at least partially enclosed in a handle. The tang has a tapered thickness to produce a cutlery device that is balanced when grasped with some fingers on the handle and some fingers on the blade. The back of the blade is curved so that a finger may be comfortably pressed against the back. The handle is curved for comfort and pieces of the handle are secured on the tang with rivets of varying length to accommodate the shape of the handle. A sharpening aid is also provided for the cutlery device which has at least one angled wall for positioning a sharpening surface at a sharpening angle, permitting the cutlery device to be held with the blade positioned vertically during a sharpening operation.

Abstract: A handle tool handle has two interlocking first and second hollow molded plastic parts. The first part is formed with a peripheral lip. The second part is formed with transversely disposed peripheral surfaces inwardly disposed of the peripheral lip. Each handle part is formed a first plastic material and with a molded over second softer plastic material which covers the hand grip portion but not the peripheral lip or the peripheral surfaces. A tool blade is disposed between the interlocked handle parts. Rivets and a grommet provide pressed engagement of the handle parts with tight sealing of the peripheral lip. The hollow handle parts have respective facingly opposed structural ribs having respective spacedly disposed free ends to maximize the pressing engagement and insure sealing the peripheral lip.

Abstract: The present invention is an improved folding knife having a handle with opposing first and second sides and a rotatable blade coupled with the handle and moveable between a locked position at which the blade extends from the handle and an unlocked position. A slot is defined in the blade. A locking bar is coupled with the first side of the handle and has a free end biased toward the blade. The free end of the locking bar is received within the slot when the blade is in the locked position. An actuator member is disposed within the slot and is moveable with respect to the sides of the handle when the blade is in the locked position. The free end of the locking bar is forced from the slot of the handle when the actuator member is moved toward the first side of the handle so that the blade is rotatable to the unlocked position.

Abstract: A folding knife having improved releasable locks for holding the knife blade in an open position for use and for holding the blade in a closed position with the cutting edge housed in the knife handle. Two inner handle plates form a slot for receiving the knife edge in the closed position. One inner plate includes a first tab that is biased into the slot and is shaped to engage a flat end on the blade to prevent closing the blade until the first tab is manually pushed away from the blade end. The other inner plate includes a second tab that is biased into the slot opposite the first tab and has a small hard ball secured to the tab located so as to enter a corresponding hole in the blade when the blade is fully closed. The blade can be opened by manually rotating the blade with sufficient force to overcome the tab biasing force.

Abstract: This invention discloses an improved configuration for a hand propelled throwing projectile, combining elements of a throwing knife, a spear, a dart and an arrow. It includes a sharpened and pointed blade, a flight-stabilizing conical tail of flexible filaments, a rigid shaft between the blade and tail, and a blade holder between the blade and shaft which has a mass in relation to the entire projectile so that the projectile's center of gravity is located within the grip portion of the blade holder, which is contoured for gripping and throwing by at least two fingers. The projectile is thus gripped at its center of gravity, and the thrower's kinetic energy is imparted to it in the most efficient manner, as if the entire projectile were a mass point. The projectile is more easily thrown with accuracy and more reliably impaled in its target by users with minimal training and experience than a traditional throwing knife.

Abstract: A knife handle formed of two diverse materials includes a frame of rigid, thermosetting plastic having external surfaces and an elongated, internal cavity. A somewhat rubbery, resilient material covers portions of both the external surfaces and the cavity walls of the frame. The cavity is open at the distal end of the handle and is of substantially rectangular cross section. The resilient material covers all four walls of the cavity from the open end for a portion of its length, and covers only the two longer sides within the main body of the frame. A tang extending integrally from the knife blade is inserted into the cavity, contacting only the resilient material, with interference fit, within the cavity. Assembly is completed by inserting a rivet through aligned openings in the tang and handle, the handle openings being entirely surrounded by the resilient material.

Abstract: An improved farrier nippers formed from two elongated members including handles, pivot regions and jaws. Blade members are formed separately from each elongated member and brazed into shelves of the jaws of the elongated members. Neck regions of the jaws of the elongated members each have an interior surface which is generally "V"-shaped. This facilitates removal of a portion of a work object which would otherwise obstruct a cut.

Abstract: A chisel with a removably mountable blade is provided which consists of a handle for the chisel having a head region formed with a detent to provide a space for receiving a first cutting edge of the blade, while the other opposed cutting edge of the blade is arranged for a cutting operation. The space provided by the detent in the head region is constructed and arranged to prevent the cutting edge in the detent from contacting the handle portion during a chiseling operation, thereby preventing dulling of the edge prior to it being pivoted into position for a subsequent cutting operation. The blade is provided with a transverse axis at opposed sides of which are arranged a cutting portion and a rake, which cutting portion and rake are asymmetrical to the cutting portion and rake at the opposite side of the transverse axis of the blade.

Abstract: A blade holder attached to a saw handle. The saw blade includes a slot on one side, and is engaged inside the blade holder and is securely held in place by stoppers formed inside the holder's frame and by pressure applied by spring action. This spring action is created via a turning of a knob and attached pressing part and protrusion. When the knob is in a loosened position, the blade is easily removed and replaced through a holder receiving part. A new blade is received through the receiving part and by tightening the knob, the new blade is thereby secured in the holder.

Abstract: A pair of scissors has a first blade, a second blade, a first grip connected to the first blade, a second grip connected to the second blade, a torsion spring disposed between the first grip and the second grip, and a hook ring fastening the first grip and the second grip movably. The first grip has a first upper handle and a first lower handle coupled to the first upper handle. The second grip has a second upper handle and a second lower handle coupled to the second upper handle.

Abstract: A multipurpose work-saving and ergonomically designed gardening tool useful for transplanting seedlings and other gardening tasks. A creased metal blade has a faceted cutting edge with straight sides. A cylindrical handle supports the flat end of the blade with fasteners.

Abstract: A wooden handle of the gardening tool comprises a handle provided at the top thereof with a T-shaped slot. The top of the handle is fitted securely into a reinforcing sleeve. The top end of the handle and the reinforcing sleeve are secured by a protective body of a plastic material. The blade shank of the gardening tool is held securely by the T-shaped slot of the handle and the protective body.

Abstract: An arrow for piercing a target in both forward and reverse directions. The inventive device includes an arrowhead having a pair of angled leading edges for piercing a target upon impacting of the arrow therewith, and a pair of angled trailing edges which facilitate removal of the arrow from the target subsequent to impact. The arrow is secured to an elongated arrow shaft having a bifurcated leading end extending over the arrowhead by pins extending through both the arrow shaft and the arrowhead.

Abstract: A device for fastening a wooden handle and a blade of a gardening tool comprises a connection member engageable with the wooden handle and the blade. The connection member is composed of two inner frame pieces, four outer frame pieces, and a connection space formed by two inner frame pieces for receiving therein a connection end of the blade. The wooden handle is provided at one end thereof with a connection slot dimensioned to receive therein two inner frame pieces of the connection member. The connection member is engaged with the wooden handle and the blade of the gardening tool such that two inner frame pieces are lodged in the connection slot, and that four outer frame pieces embrace securely the walls of the connection slot, and further that the connection end of the blade is held securely in the connection space formed by two inner frame pieces of the connection member.

Abstract: A cam lock for the folding blade of a knife is disclosed herein wherein the heel of the knife is pivotally carried between opposite sides at one end of a handle. The handle includes an elongated slot defined between opposing surfaces of the handle for receiving the blade in its folded or storage position. A self-biasing cam lock assembly having components carried on the heel of the blade and the handle maintains the blade in its operative extended, unfolded position or in its folded storage position. The cam lock assembly includes an L-shaped cam member secured to the blade heel having an arcuate surface terminating at one end in a linear surface and a cut-out at its opposite end. Rectilinear slide members are carried on the handle having a spring bias yieldably urging the pin and slide member into engagement with either the cut-out or the linear surface respectively to maintain the blade in either of its two positions.

Abstract: The present invention provides an improved abrading and cutting composite structure containing a plurality of blades and openings, as a multipurpose tool in construction and automotive fields.

Abstract: A reciprocating cutting tool includes a shank for mounting in a pneumatic hammer, a blade holder assembly connected to the shank and a blade clamped in the blade holder assembly. The blade holder assembly includes a base member and a retainer member which are clamped together. A blade receiver is formed between the base and retainer members. The base member includes a recess and the retainer member includes a shoulder which is received in the base member recess for abutment by a fixed end of the blade.

Abstract: An elongated member has a first axial end and a second axial end. The first axial end has a device for gripping the elongated member. The second axial end has a recessed slot. A blade member is fixedly connected to the second axial end of the elongated member. The blade member has a first side and a second opposite side. A portion of the first side of the blade member is disposed within the slot of the elongated member. The second end of the blade member is a free end having a sharp angled edge.

Abstract: A scraper and brush apparatus includes a brush having a number of bristles, a bristle retaining structure, and a brush body portion having a body portion surface having an engaging recess, a scraper assembly including a scraper plate having a scraping edge and having an engaging projection and a middle plate portion extending between the scraping edge and the engaging projection, the scraper plate being removably secured to the brush body portion with a fastener passing through the scraper plate middle plate portion and into the brush body portion and with the engaging projection fitted into the engaging recess. The engaging recess preferably includes a slot cut into the brush body portion and the engaging projection preferably includes a flange adapted to fit into the groove. The brush body portion preferably includes a handle portion and the recess is preferably located in the handle portion.

Abstract: Apparatus and method of attaching a threaded member to the proximal end of a knife tang onto which a securing element is mounted for securing handle pieces about the tang. The head of a prior art screw is flattened and laterally expanded within a complimentary shaped notch extending from an open end into the proximal end of the tang with the threaded end of the screw extending rearwardly therefrom. Once laterally expanded within the notch, the screw is substantially permanently engaged therein.

Abstract: A hacksaw blade has an outer free end and an inner end, with the inner end arranged for reception within a pistol grip handle and secured thereto to provide for case of manipulation of the hacksaw in use.

Abstract: An apparatus for removing shingles and nails from a roof has a hollow handle portion and a replaceable blade portion attached to the handle portion. The blade portion has a front edge, a plurality of first teeth tapered downwardly away from the front edge for removing shingles and nails from the roof on a forward stroke, a rear edge, and a plurality of second teeth turned upwardly away from the rear edge for removing nails from the roof on a backward stroke. The blade portion also has a flat central plate extending between the front edge and the rear edge, a landing section slightly elevated above the flat central plate, and a step for connecting the flat central plate to the slightly elevated landing section. A plurality of slots is cut into an underside of the landing section and extended rearwardly from the front edge for relieving stress on nails pulled by the first teeth from the roof. A mound is positioned near to the rear edge and has a shoulder for receiving a bead of encircling melted metal.

Abstract: A knife consisting of blade, ferrule and shank, in which shank and blade are welded to opposite flat surfaces of the ferrule and consist of steel, and, in order to obtain a considerably simplified manufacture with the same utilitarian value, a sinter-steel ferrule is provided in connection with which the material of shank and ferrule have approximately the same hardness, which hardness is less than that of the material of the blade.

Abstract: An apparatus for manually cutting, chopping and dicing vegetables, meats and a variety of other foods comprising a plurality of blades attached to a handle. In one embodiment the blades are secured to a common base which is attached to either a one or two piece handle. In a second embodiment the blades are releasably secured to a common base which is attached to either a one or two piece handle. The blades may be tapered to a point at the distal end.

Abstract: A tool for manually cutting, trimming and pruning hedges and the like. This cutting tool has a semi-circular curved blade, with a cutting surface on the inner side thereof, said blade being attached to a handle by wing nuts and bolts or other fastening means. This cutting tool makes vertical cuts by the user standing at right angles to a hedge and swinging downward on the side of the hedge. Horizontal cuts are made by the user swinging the tool from right to left, or vice versa, on top of the hedge. The curved blade is designed to increase and concentrate the cutting power of the tool. The handle is offset from the blade for safety purposes to keep the user's legs and feet outside the line of the swinging arc so that the legs and feet are not cut. The offset handle further keeps the hands from being scratched by the side of the hedge.

Abstract: A drywall cutting tool having an elongated handle portion and an elongated blade portion, the handle portion being of cylindrical configuration over most of its length and having a tapered end and a rounded edge, and a closed loop finger guard projecting laterally from the tapered end portion of the handle. The blade portion has an inner end captured in the handle and a pointed tip, and is of substantially uniform width and thickness along its length. The tip end has a pair of inclined sharpened edges converging to form a point, and the blade has a sharpened upper longitudinal blade edge along a portion of its length and a lower longitudinal edge of the blade formed with a row of saw teeth along its entire length.

Abstract: A slabber device is disclosed including a handle and a replacable tip.

Abstract: A knife has a snap-on tang interlocked with its blade and clamped between handle halves. Transverse and longitudinal locking between the blade and tang resists relative rotation or translation. Butterfly clips on the blade snap onto webs molded into one of the handle halves for resisting relative deformation therebetween. A further butterfly clip on the tang snaps onto a longitudinal web in a handle half for additional rigidity.

Abstract: A drywall knife includes a handle providing a hammer head and a blade which can be replaced. The blade has a main body and a projecting shank sandwiched between two separate handle portions. The handle portions are secured together and to the shank by nuts and bolts. The bolt heads are recessed in countersink areas formed in one handle portion, and the nuts are received in recesses formed in the other handle portion. The hammer head is an integral part of one handle portion and provides a hammer face on the butt end of the handle.

Abstract: A heavy duty scraper tool comprises:(a) two steel plates extending in parallel relation to clamp a steel scraper blade therebetween, so that the blade projects forwardly from between the plates to present a forward scraping edge,(b) adjustable fasteners extending between the plates to clamp them toward and against said blade and so that the fasteners can be loosened to permit blade removal and replacement,(c) a connection integral with one plate and forming a pipe thread,(d) an elongated metal pipe having a thread at one end thereof and threadably joined to said connection to extend rearwardly relative to said plates,(e) and a handle carried by the pipe, remotely rearwardly from the plates.

Abstract: A portable knife including a knife and at least one utensile. The portable knife comprises an assembly of elongated plates at least one of which defines a longitudinally extending pocket having an open end which receives and retains an elongated portion of the utensile. The plate that defines the pocket is displaceable at at least one side at its open end transversely of the assembly to permit receiving and removing the utensile.

Abstract: A bladed tool wherein the blade has a tang encompassed by a pair of similar handle halves connected by a threaded fastener located in aligned bores in the two handle halves and projecting into the material of the handle halves in the bores, and a projection and hole construction on the handle halves to align the handle halves during assembly.

Abstract: An adjustable balance knife handle is integrally formed of a handle material (e.g., aluminum) formed in two mirror-image halves. Each half has a plurality of cavities disposed along its inner surface. Selected cavities are filled with a weighting material (e.g., lead) to adjust the balance and heft of the knife. Any remaining cavities are filled with a lightweight filler material (e.g., plastic foam) to exclude water from the handle.

Abstract: A garden cutting tool is provided that cuts tree branches, bushes, plants, weeds and the like and consists of a blade, a neck having an arm affixed to the bottom of the blade, a sleeve having a central aperture, extending from the arm and a pair of rods diametrically extending vertically from the bottom of the sleeve, a handle having an extension that mates within the central aperture of the sleeve, the handle having a pair of apertures diametrically extending vertically at the base of the extension, whereby the rods go into the apertures and are bent at the bottom of the handle to keep the handle in a secure and stable position and a fastener placed horizontally through the sleeve of the neck and the extension of the handle to keep the handle in a secure and stable position.