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).

Abstract: A portable, hand held exhaust pipe cutter having an air motor to drive a cutting wheel arranged parallel to a drive shaft of the air motor by an angle head gearing device. The cutter makes straight cross-sectional cuts through cylinders by using a feed lever pivotally attached to the air motor that engages the cylinders to be cut and guides them into engagement with the cutting wheel. The feed lever on an opposing end includes a handle that extends along the air motor so that a user can grip both the control lever of the air motor and the handle of the feed lever simultaneously with a single hand.

Abstract: A tool for cutting strapping comprises a housing and a slot defined in a base of the housing. A blade is mounted upon the housing, and a handle is pivotally mounted upon the housing between a position remote from the blade and a position adjacent to the blade. A pusher is pivotally mounted upon the handle and is biased into engagement with the base by a spring so as to normally close the entrance to the slot. When strapping is to be cut, the strapping is inserted into the slot causing the pusher to be moved out of the way against the biasing force of its spring. Upon the strapping passing the pusher, the pusher returns to its original position whereby the pusher now engages the strapping. Manipulation of the handle toward the blade causes the pusher to push the strapping into engagement with the blade thereby cutting the strapping.

Abstract: A deflectable safety shield extends transversely across a cutting plane in a protective guard position completely overlying the cutting edge of a utility knife. A portion of the shield extends over-center with respect to the cutting edge, thereby tending to hold the shield in the guard position in response to contact of the shield against the operator at the normal angle of engagement during follow-through that accompanies rapid slicing hand movements. The shield is resiliently biased for movement to the guard position by a torsion spring. The shield swings away from the cutting plane automatically in response to pressure engagement of the offset flange portion against the box surface, thus exposing the cutting edge. A stop leg is pivotably coupled to the shield providing the operator the option of limiting the pivotal movement range of the shield in the retracted position, for example, when cutting along the edge of a cardboard box.

Abstract: A safety ruler and guide used with a rotary cutter or the cutting tool for cutting fabric, the ruler designed to protect a user's first hand when holding the ruler on top of the fabric while the second hand is cutting the fabric with the cutting tool. The ruler has a vertical guard mounted exactly upright to a base guide, dividing the base equally into a first side and a second side. Each first side and second side display grids, ruler measurements and measuring scale to enable a right or left handed user to properly read and measure length and width of the fabric being cut. The first side and second side also include a ruler edge for measuring the length of fabric being cut, and serving as a guide and cutting edge for the rotary cutter. The user may then cut the fabric using the cutting tool without the cutting tool or fabric moving during cutting. In the event the cutting tool slips while cutting, the hand holding and applying pressure to the ruler is protected by the vertical guard.

Abstract: A bench plane jointer fence having a fence body secured to the side of any conventional ferromagnetic bench plane by two rare earth magnets mounted in the fence body and by the cooperation between a fence registration surface that bears against the sole of the plane and a repositionable stop screw. The fence is usable to facilitate planing of a workpiece edge square to an adjacent workpiece reference surface and may utilize a one-piece fence body. Planing of a workpiece edge at angles other than square to an adjacent workpiece reference surface is possible by pivoting a lower portion of the fence relative to an upper portion or, in the case of a one-piece fence body, by attachment of an auxiliary fence having a wedge-shaped cross section.

Abstract: A hair cutting tool for long-haired animals including a handle portion having an outer end and an inner end. The inner end has a narrow extension extending linearly therefrom. A breaking and cutting segment extends outwardly from the narrow extension of the handle portion. A cap portion is dimensioned for removably coupling with the narrow extension of the handle portion for covering the breaking and cutting segment.

Abstract: The present invention refers to a device for guiding the cutting edge of a knife or the like, particularly designed to facilitate the handling and cutting of foodstuff having a substantially flat configuration such as sandwiches, tortillas and others in order to allow for a simple, easy and hygienic cutting of the food. The device includes an elongated body having a base portion and a handle portion projecting upwardly from the base portion, and is trespassed by at least one slit, said slit being sufficiently wide to receive the cutting blade of a knife or the like in its interior and opening to the bottom surface of said base portion to allow the cutting of the food.

Abstract: A flute knife for cutting of corrugated plastic sheet includes a handle, a blade shank, two cutting edges and a pair of elongate guide members. The blade shank has a projecting end portion and the cutting edges are located on the projecting end portion and face rearwardly. One elongate guide member is located adjacent a free edge of the blade shank and the other guide member is located between the cutting edges. The handle and the guide members are preferably of a plastic material molded onto the metal blade shank.

Abstract: An apparatus for cutting a coin roll wrapper includes a housing, a front cover, a blade spring assembly and a safety spring. The housing includes a top opening and a bottom opening, both of which are sized to receive a roll of coins therethrough. A preferred blade spring assembly includes a cutting blade and a leaf spring which mechanically couples the cutting blade to the front cover. An end portion of the leaf spring is positioned between the cutting blade and the bottom opening. A preferred safety spring comprises a second leaf spring which is secured to the front cover between the top opening and the spring blade assembly. In a preferred embodiment, the safety spring and the blade spring are configured to allow a roll of coins to pass through the housing entering from the top opening and exiting from the bottom opening, but not vice versa. In a preferred embodiment, the safety spring and the blade spring are also configured to center the roll of coins relative to the cutting blade.

Abstract: A pruner attachment apparatus for a power tool having a body, a shoe extending from the body, and a saw blade interconnected to the body for reciprocating motion. The pruner attachment apparatus includes a mounting member, a hook member and a biasing mechanism. The mounting member is releasably attachable to the shoe. The hook member is carried by the mounting member for movement between a first position and a second position. The biasing mechanism biases the hook member to the second position.

Abstract: A bush-cutter for the manual moving of grass and the like comprises a rod or a stiff arm, working as a handle, which supports at one end a cutting head rotating around on axis and having cutting means with a cutting element, for example a blade or a flexible rope or the like, and engine means which make the cutting head rotate through gearing means. According to the invention, the bush-cutter comprises spacing means (13), including a spacer (14) which swings coaxially to said cutting head (11) around said axis (X—X) and which, during the mowing of the grass, selectively contacts any possible obstacle at a radial distance from the cutting head (11), that is longer than the radial extension of the cutting element of said cutting means (11.2), in respect of the head, in order to avoid the contact of said cutting element with the obstacle.

Abstract: A hand held skinner having a handle portion, a base portion and a neck portion connecting the handle portion to the base portion. The base portion has finger portions extending from the neck portion toward a first and second tip respectively. The fingers are angularly spaced apart to define a channel therebetween. A cutting member is mounted so as to transverse the channel.

Abstract: Described is a paring device for cylindrical objects, in particular for plastic tubes, which comprises a plurality of rollers (7) assembled to form a running trough (3); a paring head (2) comprised of at least one knife (5) and at least one guide roller (6), and a spindle drive (4) connecting the running trough (3) and the paring head (2). The spindle drive comprises a spindle guide provided with a slot-like opening and a spindle with an actuating handle (9) that is rotatable in the spindle guide, whereby the paring head and the running trough, between which the cylindrical object can be chucked, can be driven in relation to one another via the spindle. In order to enhance the handling of the paring device also for the treatment of saddle zones of cylindrical objects, the at least one guide roller (6) is supported in a bearing block (10) and freely rotating therein.

Abstract: A guard for a cast cutter includes a first member securable to a cast cutter and a second member securable to a guard member. The second member is freely movable relative to the first member during operation along a support axis. Stops limiting movement in either direction along the support axis. This cast cutter guard has only one setting which accommodates variations thickness. Pressure exerted upon the cast cutter during operation results in movement of the second member relative to the first member, rather than pressure upon the injured area.

Abstract: A cutting tool for locating an axis in a first member and cutting a sized hole in a second member overlying the first member. The cutting tool includes a base assembly and a cutter assembly which may be used independently of the base assembly. The cutter assembly includes a guide member, a cutting blade and a handle structure with a face portion. The guide member is coupled to the handle structure and extends from the face portion. The cutting blade is coupled to the handle structure such that the cutting blade extends from the face portion and is spaced radially outward of the guide member. The base assembly has a base structure, a stem member and a pilot aperture. The base structure has a first side adapted to contact the second member and a distal side adapted to contact the first member. The stem member is coupled to the distal side of the base structure and is adapted to engage a hole in the first member to locate the axis in the first member.

Abstract: A window paint scraper for scraping paint from a window while protecting the window frame from the blade. The window paint scraper includes a head portion, a distal end, a proximal end, and a pair of sides. The distal end has a slot therein adapted for removably receiving a blade. A sharp edge of the blade extends away from the distal end. The sharp edge has a width generally equal to a width of the distal end. A handle portion is elongate and is integrally coupled to the proximal end of the head portion. A pair of spacing members places a distance between the sides of the head portion and a window frame. Each of the spacing members is integrally coupled to one of the sides of the head portion. Each of the spacing members is abutted against a junction of the sides and the distal end of the head portion. A bumper protects the widow frame from the sharp edge of the blade. The bumper is integrally coupled to and extends away from the distal end of the head portion.

Abstract: A drywall cutting tool includes a slidable base, at least one cutting blade, and at least one fastener. The slidable base includes a first side face, a second side face, a front face, a rear face, and a flat bottom. The first and second side faces are preferably parallel to each other. The front and rear faces are also preferably parallel to each other. The first and second side faces are preferably perpendicular to the front and rear faces. The flat bottom is substantially perpendicular to the side faces, front face, and rear face. A blade slot is formed in at least one of said side faces. The blade slot is sized to securely retain a cutting blade. The cutting blade may be adjusted relative to the slidable body such that the portion thereof that extends from the flat bottom may be increased or decreased. The fastener is tightened or loosened to retain the position of the cutting blade relative to the flat bottom of the slidable body.

Abstract: A bag slitting apparatus for opening a sealed bag along an edge of the bag. The apparatus has a first arm having first outer and inner surfaces, and a second arm having second outer and inner surfaces. The arms are in tensioned movable opposed relationship to each other such that the first and second inner surfaces are movably positionable against each other. One of these inner surfaces is a bladed inner surface having extending inwardly therefrom a non-pointed, generally flat, bag cutting blade, while the other inner surface has extending inwardly therefrom a cutting surface. Exteriorly, the first and second outer surfaces are concavely contoured for simultaneous opposingly-squeezing receipt of a finger and thumb of a user for slitting the edge of the bag between the blade and cutting surface.

Abstract: The present invention is a hand held utility knife for cutting and trimming materials such as carpet, vinyl, wallpaper and the like. The utility knife comprises a knife body adapted for grasping in a single hand and at least one knife blade mounted proximate a guide end in the knife body and having a cutting direction axis. The guide end includes at least one guide cheek defining a planar surface disposed at an angle theta relative to the knife blade such that the guide cheek is adapted to slidably engage and move parallel along an adjacent planar surface thereby ensuring that the blade cuts material at a uniform and preselected angle. The guide cheek ensures the knife cuts in a uniform angular relationship relative to an adjacent planar surface such that the guide minimizes rotation of the knife body about the cutting direction axis.

Abstract: A microfabricated biopsy/histology instrument which has several advantages over the conventional procedures, including minimal specimen handling, smooth cutting edges with atomic sharpness capable of slicing very thin specimens (approximately 2 &mgr;m or greater), micro-liter volumes of chemicals for treating the specimens, low cost, disposable, fabrication process which renders sterile parts, and ease of use. The cutter is a “cheese-grater” style design comprising a block or substrate of silicon and which uses anisotropic etching of the silicon to form extremely sharp and precise cutting edges. As a specimen is cut, it passes through the silicon cutter and lies flat on a piece of glass which is bonded to the cutter. Microchannels are etched into the glass or silicon substrates for delivering small volumes of chemicals for treating the specimen. After treatment, the specimens can be examined through the glass substrate.

Abstract: The present invention is directed to a tool for cutting sandwich type plaster boards such as gypsum plaster boards. It is an object of the present invention to provide a tool which allows the exact cutting of those boards in a time saving manner. According to the present invention this object is performed by a tool for working board-like workpieces, in particular sandwich type plaster boards, comprising a guide means for guiding the tool, a handle means, a blade means for forming a cut in the workpiece, and a coupling means for coupling the blade means with the guide means in an adjustable manner. A spacing between the handle means and the blade means may be adjusted by said coupling means in a direction transversely to a moving direction of the blade means.

Abstract: An apparatus for marking and cutting of construction material, wherein the apparatus is adapted for use with a flexible measuring tape. The apparatus utilizes a main body in which a measuring tape is slideably engaged into a retaining slot. A protruding cutting wheel or marking material is set at a desired dimension and guided against a construction material in order to mark or cut the material at a uniform width. Movement of the apparatus along the work piece is easily accomplished since the angled tip or leader of a flexible measuring tape is used as a fence capable of sliding along the work piece with movement of the apparatus.

Abstract: Cartons of the type used for domestic milk supply may be more readily opened if a portion of the ridge that extends above the wings of the carton is first severed between the wings and the heat sealed closure so that the severed portion of the ridge may be folded back from above the wings or removed by a further cut across the ridge to the first line of sever. The wings are then free to be folded back and pressed inward to open the carton to form a pouring lip. A device for opening cartons comprises a thin blade secured to a handle and hinged within a shrouded recess in a two-part housing. Handles act about the double action hinge to move the blade across the slot to sever a portion of the carton ridge positioned in the slot. A tongue (not shown) holds the device in alignment with the ridge to ensure that the severing is below the sealed portion of the ridge.

Abstract: A utility knife includes a handle, a cutting blade selectively extendable from or retractable into the handle, and a measuring tape received in and selectively extendable from a receiver housing that is rigidly connected to the handle. The measuring tape can be extended from its housing in a direction perpendicular to the cutting line of the cutting blade. A sight window is provided in the housing for viewing measurement marks on the measuring tape to adjust the measuring tape to a selected dimension at which the cutting blade is to carry out a cut. A glide shoe or hook is provided at the free end of the measuring tape, to act as a sliding guide for guiding the knife when making a cut.

Abstract: A stock carton knife including a handle and a blade projecting from the handle and having two lateral edges and an outer end. The blade has a lateral cutting notch in one of the lateral edges, the cutting notch having a laterally oriented mouth including an inner edge closer to the handle and an outer edge farther from the handle. The outer edge converges with the outer end to form a juncture. The juncture has a configuration which includes at least one lateral recess. The safety carton knife further includes a blunt knob bonded on the juncture by a bonding material which is in the least one recess, thereby securing the knob to the blade.

Abstract: A saw guide for a cable having an annularly corrugated outer conductor is provided. The saw guide includes an inner partially cylindrical surface and a gripping rib extending radially inward therefrom. The saw guide further includes a pair of stabilizing members disposed on each side of the gripping rib. Each stabilizing member forms a cutting face that is configured to position a cutting instrument generally orthogonal to the longitudinal axis of the cable.

Abstract: A device for cutting a detonating cord having an explosive core is provided. The device includes a detonating cord holding member having a cord holding portion, such as an aperture or recess, configured to closely receive the detonating cord so that the detonating cord is held in place relative to the holding member. The cord holding member also has a side surface from which the detonating cord projects when the detonating cord is held in the cord holding portion prior to cutting. A blade arm is pivotally mounted to the cord holding member. The blade arm carries a sharpened blade and is pivotal between an open and closed position. The blade passes over the cord holding portion in close proximity to the side surface so that the detonating cord is cut by the blade as the blade is passed over the cord holding portion.

Abstract: This invention is a tray having a plurality of parallelly disposed open topped, open ended channels. These channels are filled with a mixture to be cooked and a cutting, shaping and dispatching knife is used to remove any excess mixture from the tops and ends of the channels. The knife is then turned over where the blade has a plurality of grooves formed therein to allow the knife to cut the mixture laterally in each channel simultaneously. The blade is then moved longitudinally toward the end of the channels to dispatch the cut mixture from the channels into a cooking medium. Indicia are included on the channels to allow even amounts of mixture to be dispensed each time such mixture is cut.

Abstract: The present invention relates to a device for holding tile during cutting to obtain defined angles, preferably 45.degree. angles. The present invention further encompasses a method for using such a device in combination with a table-style tile cutter, preferably one using a roller tray with a lip, to cut defined angles into various orientations of tile and, more specifically, tile caps. The device comprises a base having a bottom and at least two straight edges that meet in a right angle in a corner of the base. In its preferred embodiment the base includes two grooves. One of the grooves includes a curved section shaped to mirror and support the concave side of the curved nose of a standard bullnose tile cap. The other groove includes a curved section shaped to mirror and support the convex side of the curved nose of a standard bullnose tile cap. These grooves allow for holding and supporting tile as aligned by the base for cutting pre-defined angles into various orientations of the tile.

Abstract: A knife for drawing along a cutting channel in a template defining a puzzle piece outline, so as to cut an underlying workpiece along lines conforming to the shape of the puzzle piece outline to form a puzzle piece from the workpiece. The knife includes a handle portion, a hollow nose portion mounted on the handle portion, a blade mounting portion contained by the nose portion and rotatable therein and extending distally therefrom, and a cutting blade mounted on the blade mounting portion and extending distally therefrom. The cutting blade includes a leading edge, a longer trailing edge, and a cutting edge extending therebetween. In its preferred form the knife includes a shield that is disposed forwardly of the leading edge of the cutting blade and extends along at least a portion of the length of the leading edge of that blade.

Abstract: A tool including a handle, a blade-carrying portion attached to a first portion of the handle and a guide portion attached to a second portion of the handle. The second portion of the handle is movable with respect to the first portion of the handle thereby defining a variable distance between the blade-carrying portion and the guide portion. The guide portion includes a channel defining a longitudinal axis and a blade including two opposing ends and a generally u-shaped portion having a cutting edge thereon. The u-shaped portion is attached between the two opposing ends of the blade and the two opposing ends are pivotally attached to the blade-carrying portion. The blade is pivotable between a first cutting position and a second cutting position with respect to the blade-carrying portion. The blade defines a first cutting direction when in the first cutting position and defines a second cutting direction when in the second cutting position.

Abstract: The present invention is a tool for stripping a sliver-like section of the outer sheath from a multi-conductor cable or insulation from an insulated wire. The tool includes a blade and interconnected blade guide to strip the outer sheath from a cable or insulation from a wire without damaging interior contents. The tool has a handle including an upper and lower arm. The upper arm includes a blade-carrying portion and the lower arm includes a portion for guiding the cable or wire relative to the blade. The blade is pivotally attached to the blade-carrying portion. The upper arm may be springably attached to the lower arm and biased to a position such that the cable or wire can be inserted into the region between the blade and the guiding portion or the lower arm without any significant manipulation of the handle.

Abstract: The present invention encapsulates a razor blade in a relatively thick and durable plastic. In the plastic there are provided a number of comb-like projections which extend beyond the blade edge while still leaving the edge exposed between the protrusions. These protrusions serve to guard the blade from accidental contact, thereby enabling the present invention to be safely carried, even in a person's trouser pocket. Other features are molded into the plastic at the time of manufacture which allow the invention to be hooked onto a key ring and which further enable line of indeterminate length to be wrapped longitudinally about the invention. Due to low cost of manufacture, the present invention may be disposed of when the blade dulls. The plastic serves as a protective guard even after disposal, offering environmental resistance comparable to that of the blade.

Abstract: In accordance with the invention, a plastic stringline cutter apparatus is provided which includes a base, an upright stand, and a faceplate that permanently connects unitary through which a slot with an oval acclivity or syncline is provided which accepts a ratchet paddleblade with a connecting handle that mounts springable, releasable and reversible in a unitary slot. In one embodiment the paddleblade with connecting handle which is manually springable operative has a plurality of incurvate xyresic edges, typically two, one upper and one lower.

Abstract: This invention is directed to a device designed to cut or score floor covering materials such as vinyl, linoleum, carpet and other sheet goods. The device has a metal base with a straight edge located on the front and rear portions of the meal base. Stabilizing members fixed to the top surface of the metal base provide a support for positioning pins which hold the metal base to the carpet. When cutting vinyl of linoleum floor coverings, the positioning pins are adjusted upward and the non-slip rubber coating on the bottom surface of the metal base prevents the straight edge from moving. A first guided track is fixed to the top surface of the metal base between the front portion of the metal base and the stabilizing members. The first guided; track has a channel designed to receive a cutting member. The cutting member has a vinyl knife or a carpet knife mounted to a second guided track. The cutting member is available in a right handed version and a left handed version.

Abstract: An insulation cutting guide apparatus 10 for use with a cutting implement 101 to sever an unrolled sheet of insulation material 100. The cutting guide apparatus 10 includes a generally flat open framework member 20 having an elongated aperture 21 and provided with a knee pad member 30, a hand grip member 40, and an alignment member 50. The framework aperture 21 is dimensioned to receive, and at least one side of the aperture 21 is designed to guide, the cutting implement 101 during the severing of the insulation material 100.

Abstract: A guide for supporting a template in a spaced relationship relative to a blade during cutting of work piece. The device includes an adjustable mounting assembly securable to a portion of a saw. An engaging assembly extends from the mounting assembly for supporting a guide pin laterally adjacent to blade of the saw so as to guide a template and associated work piece relative to the saw blade.

Abstract: A guard for use with rotary cutters in the cloth cutting and related arts. The design includes a wide, clear plate for placement over cloth to be cut and an upturned edge portion to allow application of a rotary cutter device. The method steps of the invention use the apparatus in combination with a guide ruler to enable the easy and safe use of conventional rulers in combination with rotary cutting devices.

Abstract: A hand holdable peeler for fruit and vegetables comprises a housing that has an electric motor mounted in the housing to rotate a peeler attachment. The peeler attachment has a central body and a number of planar plastic blades. Each blade has serrations along its leading surface to cut into the peel or outer surface of the fruit or vegetables. The trailing edges of the serrations and a planar trailing edge of the blade clear and scrape the outer surface.

Abstract: A jig saw accessory is provided that is adaptable to multiple brands of jig saws and mounts to a saw in place of its conventional flat base. The invention is an improved coping foot plate for a reciprocating saw comprising a round or bullet nosed foot plate having a superior, top surface and an inferior, bottom surface opposite the top surface; an proximal end and a distal end opposite the proximal end; two lateral portions, left and right, opposite each other, each lateral portion being the mirror image of the other as the foot plate is bisected medially from proximal end to distal end; and a means for providing a rounded bearing surface plate for a jig saw with blade whereby triple compound cuts can be made into a material in one motion or movement while maintaining plate bearing contact at the point of blade to material cut or penetration.

Abstract: A letter opening device, having a letter opening blade for opening envelopes which is molded partially within a plastics molded body suitable for being hand held and for cutting open envelopes is provided with a generally rectangular recess in the body of a size to receive a business card, or the like, therein for display laterally for the body. Card retaining tabs are molded integrally of the body to retain the business card within the recess and a transparent flexible window member is provided for overlying the card in the recess. End tabs are formed integrally of the window member which cooperate with slots formed in the body to maintain the window member in assembled relation to the letter opener device in overlying relation to the business card being displayed by the letter opener device.

Abstract: Simple, inexpensive and efficient tip cutting assemblies for allowing an operator to cut the tip of a fresh cartridge of caulk prior to insertion in the barrel. The tip cutting assemblies are provided in the context of two general types of caulking guns having either a metal enclosed frame or single piece molded plastic open frame. In one embodiment for a molded open-frame gun, the cartridge tip cutting assembly includes a cutting bracket attached to the frame and having an aperture there through for insertion of the cartridge tip. The cutting assembly also includes a blade assembly attached to the trigger and extending a blade outwardly between the frame and cutting bracket. Another embodiment for a closed metal-frame gun includes an aperture through a side of the housing for insertion of a cartridge tip, and a tip-cutting member formed with a through-hole to pass the plunger shaft and riding thereon within the housing.

Abstract: A carpet trimming tool precisely trims the edge of a carpet to fit against a carpet divider of the type having a linear channel upstanding from the edge of a thin flat flange fastened to the floor. The tool has a hand grip extending upward from a rigid base. Two elongate, straight parallel spaced apart legs extend downward from the base. A first leg has a foot adapted to slide on the carpet. The second leg has a foot adapted to slide in the channel. A carpet cutting blade is removably and adjustably mounted on the second leg so as to cut through the carpet a preset distance from the channel as tool is advanced, guided by the foot in the channel.

Abstract: A knife for cutting a fold in paper, especially designed for opening an envelope. At least one end of the knife has two adjacent body walls (6) with a blade portion (3) placed between them and guiding sections (7, 10) in the body to guide the fold while cutting. At least body walls (6) of the knife are made of transparent material or furnished with a control hole (12) to facilitate arrangement of tip (2) into a starting position for cutting.

Abstract: A guide device for securing carpet to a floor incorporates an elongated main body having an aligning edge portion for positionally aligning with a Z-bar secured to a floor to be carpeted, and an elongated vertical edge element operatively secured to a top surface of the main body and extending parallel to a longitudinal axis of the main body. The vertical edge element is positioned a predetermined distance from the aligning edge portion along an entire length of the main body. In operation, the aligning edge portion of the guide device is positionally aligned with a bend portion of a Z-bar secured to a floor to be carpeted. A carpet to be secured with the Z-bar is laid on top of the Z-bar and the guide device. The carpet is then cut along the vertical edge element of the guide device, wherein a remaining portion of the carpet extends approximately the predetermined distance beyond the bend portion of the Z-bar. Finally, the remaining portion of the carpet is secured underneath the Z-bar.

Abstract: A plastic bottle cutting implement for reducing a plastic bottle such as a PET bottle to an easily compactible form for disposal comprises a cylindrical or part-cylindrical covering member and a blade disposed projecting from the inside surface of this covering member, and the direction in which the blade projects has any angle other than perpendicular and parallel with respect to the imaginary center axis of the cylindrical covering member. A grip part is attached to the outer side of the covering member. The grip part is bar-shaped and is attached projecting from the outer side of the covering member, a hollow part connecting with the inside of the covering member is formed inside the grip part and a sliding fitting slidable inside the hollow part and fixable in any position inside the hollow part and a blade having one end thereof attached to the sliding fitting are disposed inside this hollow part.

Abstract: A single bladed cooking knife having two aligned cutting edges. An enclosure for the knife is provided in which an upper half-shell are joined and a lower half-shell joined to each other to form an enclosure for the knife; one end of the knife is coupled to the enclosure for pivoting the knife from a first position within the enclosure with one of the cutting edges positioned within the enclosure and another of the cutting edges being external of the enclosure to a second position with both of the cutting edges external of the enclosure. The knife blade is lockable, in the first and said second positions, and the knife blade is associated with a mechanism for unlocking the knife blade to move the knife blade from the first position to the second position and vice-versa.

Abstract: A fishing tool equipped with a number of useful features including a fish hook sneller. The tool comprises a support body with a hook holding mechanism provided at one end of this body adapted to engage a section of a hook. A line holder has first and second spaced apart arms with the first arm being longer than the second and generally parallel thereto. These arms are connected together and slidable in the support body between an outer position in which both arms project from the side of the support body and an inner position wherein the second arm does not project at all or substantially from the side of the support body and the first arm is flush or slightly protruding. The first arm is provided with a line catching member at one end thereof so that a line looped around this arm will not slip off when the arms are slid to the inner position. In a preferred embodiment, the line holder is generally U-shaped with a connecting section extending between ends of the two arms.

Abstract: Cutting pliers for plastic material sections, rubber-like joints and similar, including two levers (6, 7) articulated to each other on an axis (8) and kept spread apart by a spring (9), characterized in that one of the levers (6) supports an anvil (11) while the other lever (7) is provided with a blade-carrier (16) on which a blade is fixed in a removable manner.