Class / Patent application number | Description | Number of patent applications / Date published |
030169000 | Scrapers | 33 |
20080282548 | MULTI-PURPOSE TOOL - In one form, a tool may include a handle, a head having a planar lower surface and at least one side face inclined at an acute included angle relative to the lower surface, and a mount interconnecting the handle and head. The mount may have at least one connection feature permitting pivoted movement of the handle relative to the head to permit changes in the angle of the handle relative to the head. | 11-20-2008 |
20090025231 | Container Scoop With Arcuate Bottom Edge - A handheld tool for removing materials from a cylindrical container including a handle, first and second sidewalls and a flat bottom with an outside arcuate edge. The tool can also be used for scraping, scooping and/or clearing contents off the sidewalls and bottom of a cylindrical container. | 01-29-2009 |
20090172952 | Non-stick coated putty knife - A putty knife coated with a non-stick coating, such as a flurorpolymer, that integrates the non-stick surface properties into the knife thereby making the knife easier to clean and better for applying/removing materials. | 07-09-2009 |
20090199411 | SCRAPER - A scraper is provided with a first member having an upper housing and a lower jaw, a second member having a lower housing and an upper jaw, and a slide latch for clamping the upper housing to the lower housing. The first and second members are pivotally connected to each other such that when the upper and lower housings are clamped together by the latch, the upper and lower jaws are clamped together to hold a blade between them. The slide latch engages an end portion of the upper and lower housings in order to clamp the jaws together. The slide latch has ridges to assist a user to push the slide latch forward to lock a blade into place and backward to release a blade. The lower housing has a cavity for storing spare blades. | 08-13-2009 |
20090265940 | BLADED SCRAPER - The invention concerns a bladed scraper having a blade head which includes a blade receiving means for a blade (K) for cutting an item to be cut in a cutting direction (s), wherein the blade receiving means has a working side from which the blade projects out of the blade receiving means in a working position with a working cutting edge (S) which comes into use. To make working with the bladed scraper safer it is proposed that the bladed scraper has a guide for limiting a cutting movement or cutting region (B) of the bladed scraper and/or for positioning the blade head at an attack angle (β) or in an attack angle range and that the guide is connected to the bladed scraper. | 10-29-2009 |
20090300921 | LOTTERY TICKET SCRATCHER WITH LIGHT - A combination lottery ticket scratcher and light that can be in the shape of a icon, such as animals, mythological creatures, religious figures, symbols of luck, greed, sports teams, or other interest or affinities, etc. The lighted scratcher optionally has a key chain or other securing attachment and/or a brush, particularly for bearded characters or characters depicted as having many teeth. The light (e.g., one or more LEDs or light bulbs) projects light onto the end or work area of the lottery ticket scratcher. The light can represent a part of the character, such as the eyes, flame of a dragon, etc., can be colored to any color, have multiple colors or time varying colors, or project white or black light, or combinations thereof. The light can be activated by the user via a switch (e.g., push, squeeze, slide, etc.) or activated when the scratching tool is engaged with a surface during a scratching or scraping operation. The icon can symbolize good luck or good fortune, can be symbols of birth years, mascots, religious figures, mythical figures, or nearly an other character of interest to a potential user. The lighted lottery scratcher can be sold in combination with a gift pack of lottery tickets, for example. | 12-10-2009 |
20090300922 | Deburr Device and Method - A deburr tool for deburring an end of a conduit includes a handle, cutting bit, and head. The handle is to grasp the deburr tool. The handle has a handle axis. The cutting bit includes a distal end, proximal end, body portion and a cutting profile. The body portion is generally cylindrical and has a bit axis. The cutting profile is generally “U” shaped and resides in a plane generally parallel to the bit axis. The cutting profile tapers from an opening disposed at the distal end to an arcuate base. The opening has a distance between a first side and a second side that exceeds a wall thickness of the conduit. The head rotatably secures the cutting bit to the handle. The bit axis coincides with the handle axis. | 12-10-2009 |
20090320299 | Scraper Blade - A scraper blade preferably configured for use with a reciprocating saw. The blade has a first end comprising a mounting structure, and a second end with a cutting edge. The second end is coupled with and spaced apart from the first end. Preferably, the first end is configured to be mounted in a reciprocating saw chuck and the first and second ends are integral. Further, the first and second ends are preferably manufactured from heat treated steel comprising between approximately 0.45 to 1.05% carbon and between approximately 0.3 to 1.0% manganese. Preferably, the steel has a yield tensile strength of between approximately 150,000 to 250,000 pounds per square inch, a modulus of elasticity of between approximately 20,000 to 40,000 kilopounds per square inch, and a hardness on the Rockwell C scale of between approximately 30 to 60. | 12-31-2009 |
20100031513 | Scraper Blade Assembly Structure - The invention relates to a scraper blade assembly structure. The scraper basically comprises a stem for hand grip and a scraping section in the front. The invention provides fast replacement and firm assembly for scraper. The scraping section of the scraper comprises a jaw plate, a blade and a fastening button. The jaw plate extends backward to form an arm. The jaw plate is attached to the inside of the jaw plate groove of the scraping section by a fastener that also serves as a lever pivot for swinging back and forth. When a fastening button goes into the inside of the jaw plate of the scraping section, it pushes the inner side of the arm of the jaw plate, and so as to generate a great holding power for the front of the jaw plate that can facilitate fast replacement and firm assembly for the scraper blade. Further, the fastening button can be a handle protruding from one side of the scraping section to facilitate the user to exert stronger force for effective scraping. | 02-11-2010 |
20100077620 | Scraper Structure - 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. | 04-01-2010 |
20100162573 | Tool for removing caulk bead - A tool for removing a bead of caulk from a joint at the intersection of two adjacent surfaces is provided. The tool includes an arcute handle comprising a friction section on an upper surface; and a hollow scraping section at the head of the handle and comprising a left plane, a right plane, a front tip, a bottom tip, a front edge at the intersection of the left plane and the right plane, and a bottom edge. In one operating mode the front tip, the left plane, and the right plane are adapted to cut and lift the bead from the adjacent surfaces of the joint by inserting the front tip into the bead by pushing the tool. Preferably, the left plane is at an angle of about 90 degrees with respect to the right plane. | 07-01-2010 |
20100170096 | Spatula and blade - A spatula having a body with a top working surface and a bottom surface is provided. The spatula body also includes a first end and a second end opposite to the first end. A handle is mounted to the first end of the body and the body has a first mounting member depending from the spatula body proximate the second end of the spatula body. The mounting member has an interior for receiving a mounting portion of the spatula blade and a second open end opposed to the first open end. The spatula body includes an opening in the body for cleaning the mounting member. A blade is provided for the spatula. The blade has a front section having a top surface and a bottom surface. At least a first spring tab extends rearwardly of the front section. The spring tab has a concave surface for one of its top and bottom surfaces. | 07-08-2010 |
20110030224 | SIDE-PUSH TYPE COMPOSITE PUTTY KNIFE - A side-push type composite putty knife which comprises a handle and a blade with a rear end of the blade inserted into a blade receiving slot at a front end of the handle. The rear end of the blade has a blade tang which is provided with a fixing notch on a side thereof. A lateral gliding slot which is in communication with the blade receiving slot is disposed at the front end of the handle inside its casing. A latch and a reset spring pressing against a first end of the latch are disposed inside the lateral gliding slot. A pressing part is formed by a second end of the latch which extends outwardly from a side of the casing at the front end of the handle. A pin is disposed at the first end of the latch which presses against the reset spring. When the blade tang is inserted into the blade receiving slot at the front end of the handle, the pin engages with the fixing notch of the blade tang. The engagement between the latch on the handle and the fixing notch on the blade allows the handle and the blade of the present invention to be removably assembled, and therefore fulfill the object of replacing blades of different specifications on the same handle. Cost of use will be lower accordingly and carrying the knives becomes more convenient. | 02-10-2011 |
20110088265 | KITCHEN UTENSIL - A kitchen utensil for food preparation which utensil includes an elongate body of uniform width having a top portion, a bottom portion, at least two sides, and a first end and a second end. The first end has a tapered straight edge. The second end has a rounded edge or a rounded tapered edge. The kitchen utensil is a multifunctional tool for ergonomic stirring, scraping, pounding, flipping, and other like process for preparing food. | 04-21-2011 |
20110138633 | TOOL FOR FINISHING A WELD JOINT BETWEEN TWO WIRE ELECTRODES - A tool for scraping, grinding, smoothing, machining or otherwise finishing a weld joint between two wire electrodes, such as those used in gas metal arc welding (GMAW) systems. When two wire electrode ends are coaxially joined together by a process such as butt welding, it creates a weld joint that can jam a GMAW welding gun or other device with tight dimensional tolerances. The tool described herein may be used to finish such a weld joint so that a relatively uniform cross-sectional shape and/or size is produced across the weld joint, thus, making it less likely to jam the welding gun. According to an exemplary embodiment, the tool is designed to fit over two wire electrodes connected by a weld joint, and generally includes a housing assembly and a cutting device. | 06-16-2011 |
20110146083 | SCRAPING TOOL THAT CAN BE ASSEMBLED QUICKLY AND REPLACED FOR SCRAPER BLADE - The invention is related to a scraping tool that can be assembled and replaced for scraper blade quickly. The scraping tool in general comprises a stick for hand grasp and a scraping section in the front. The invention mainly uses an arm of suitable length extended from the back end of a jaw clamp toward the middle. It uses fasteners to be located inside the groove in the back of the scraping section. The fastener is also used as pivot for the arm to swing back and forth. On the arm in the back of the jaw clamp, there is a control button that provides vertical pushing force in the back of the jaw clamp and allows strong clamping force in the front of the jaw clamp onto the scraper blade to achieve stable assembly and fast replacement for scraper blade. | 06-23-2011 |
20130205600 | ACCESSORY FOR A RECIPROCATING POWER TOOL - An accessory configured for use with a reciprocating saw having a spindle. The accessory is configured to reciprocate with the spindle. The accessory includes an attachment portion having a tang including a first tang member and a second tang member and an aperture that extends through the attachment portion from a first broad side to a second broad side. The attachment portion also includes a first radius, which terminates to define a projection, located on a first narrow side. The attachment portion also includes a second radius, which terminates to define a projection, located on a second narrow side. The first radius and the second radius are configured to contact an exterior of the spindle. | 08-15-2013 |
20140096400 | COMPOSITE SMOOTHING TOOL AND ITS MANUFACTURING - A smoothing tool includes a grip part and a blade part accommodated therein. The grip part is formed as a light metal hollow profile and has two brackets clasping the blade part, and the blade part has at least one support rib and one or two clamping ribs at least partially clasping a respective one of the brackets of the grip part. A process for manufacturing the composite smoothing tool includes providing the blade part as a tailored cold drawn steel part. | 04-10-2014 |
20140230254 | High Reliablility Scraper - A high reliability scraper has a shell acting both as a container for a blade and as a handle. The shell has a rear end and a front end from which said blade extending. The shell has a first side cover and a second side cover detachably coupling together. The first side cover has a front upper jaw, a middle groove, an outside opening, and an inner protrusion formed on a rear portion of the middle groove. The second side cover has a front lower jaw, a middle slider slidably received in said middle groove, a top protrusion formed on the middle slider and extending out from the outside opening, a pair of resilient biasing poles, a slope between the lower jaw and the middle slider, and a hook form on a rear portion of the middle slider. | 08-21-2014 |
20140290070 | SCRAPER HAND TOOL - A scraper hand tool with a retractable scraper blade, allowing the scraper blade to be moved in and out of a protected position, by including springs, which provide the force required for automatically moving the scraper blade from the extended to the retracted position. | 10-02-2014 |
20140345146 | UTILITY KNIFE - The invention relates to a cutting tool ( | 11-27-2014 |
20150047207 | CHAMFERING TOOL - A chamfering tool comprising: a base having first and second walls meeting each other along a longitudinal axis and defining a longitudinal recess along the bottom of the base for engaging a work piece and a longitudinal ridge along the top of the base; a viewing window in the base for viewing the work piece, the viewing window intersecting the longitudinal recess and the longitudinal ridge; and a blade clamp mounted on the base and arranged to clamp at least part of a blade in the viewing window. | 02-19-2015 |
030170000 | Wheeled | 3 |
20090188116 | FLOOR SCRAPER - An ergonomic scraper, such as a floor scraper using a standard replaceable blade, is provided. Embodiments include a scraper having an elongated handle, a scraper head for fixedly holding a blade mounted to a first end of the handle, an upper hand grip at a second end of the handle, and a lower hand grip between the first and second ends of the handle. The handle has an S-shape to reduce the angle between the blade and a workpiece. A pair of wheels is mounted near the scraper head for easily adjusting the blade attack angle. The scraper head is adjustable for changing the scraping angle of the blade to suit the user and/or the job. | 07-30-2009 |
20160138271 | Powered Shingle Remover - A device used to remove surface covering materials such as shingles. The device is comprised of an end handle having a plurality of switches and an anchoring mechanism, a handle shaft with a straight and curved portion, a secondary handle, and a base assembly. The anchoring mechanism can be used to secure the device to its work surface. The base assembly provides the mechanisms to automate the removal of shingles or other surface covering materials fastened using fasteners such as nails. The base assembly includes a blade assembly, a rotary support, a lever, a piston assembly, and a switch valve. The switch valve controls the routing of the fluid supply connected to the device. The device is powered by a supply of air or other fluid from a source such as a compressor. | 05-19-2016 |
20160168871 | DEVICE FOR REMOVING COVERINGS LAID ON PLANAR SURFACES | 06-16-2016 |
030172000 | Plural blade | 8 |
20100024220 | Deburring Tool For Deburring Drilled Holes - The invention involves a deburring tool for deburring drilled holes, especially simple holes or through-holes, and includes a tool holder ( | 02-04-2010 |
20110010948 | MAGNETIC TWO PART SCRAPING TOOL - A two part scraper for scraping glass and other substrates, wherein a scraping part may be located on one side of the substrate and a handle member may be located on the other side. The two parts are magnetically coupled and move in tandem when the handle part is pulled by the user. A cutting blade may be received within a blade holder which may be mounted to the scraping part by screws and coil springs. The blade holder may be mounted at an angle such as a forty-five degree angle to the surface being scraped. The scraping part may comprise hook and loop material as a scrubbing surface and may have a suction cup located on that surface contacting the substrate. The handle part may have a soft felt lining for contacting the substrate. | 01-20-2011 |
20120060375 | Innard clean out tool - An innard clean out tool for use in cleaning the interior of a pumpkin or other fruit or vegetable. The innard clean out tool having a shaft which is removable attached to an electric or cordless drill driver and a plurality of cutting blades for generally horizontal cutting. The cutting blades are generally disposed in a closed loop configuration sharpened on one or both sides with an angled segment to remove the fibrous strands within the interior of the pumpkin while simultaneously thinning portions of the pumpkin's interior wall. | 03-15-2012 |
20140068950 | GROUT REMOVAL AND MASONRY TRENCHING TOOL - A tool for dislodging grout from a joint between two adjacent planar surfaces, or for removing a strip of material from a masonry surface including, a generally elongate body having a lower portion dimensioned to fit at least partially within a channel created by a first cutting tip of a first blade or edge, the first cutting tip forwardly facing for impinging upon and dislodging material, a guide forward of said first blade or edge for controlling the depth to which said first blade or edge penetrates said grout or said masonry surface, and a front portion of said tool being curved upwardly, said front portion including a second blade or edge having a leading secondary cutting tip, whereby the rear of the tool may be pivoted upward about the leading edge of said tool to utilise said secondary cutting tip to dislodge said material without being inhibited or obstructed by said guide. | 03-13-2014 |
20150026986 | PAINT SCRAPER - A paint scraper with blade which on its utmost part adjacent to the scraping edge has one or both sides coated with grains and/or powder of a material that is harder than the blade itself. The blade can be made of steel and the grain/powder material can be diamond, boron nitride, silicon carbide or similar. | 01-29-2015 |
20150052760 | Scooper for Food Products - A device for removing material from exposed areas of a food item, such as a bagel, and comprises an elongated handle coupled to a one end of a stem portion, the other end of the stem portion being coupled to a member having an array of three prongs extending therefrom. Each prong comprises an elongated member having rounded edges, the total width of the prong array being slightly less than the width of a typical sliced bagel thus preventing the circumference of the bagel from being cut during the scooping process. | 02-26-2015 |
20150068044 | HANDHELD LEATHER EDGE BEVELER - An edge beveling tool for working leather including a handle; a cutting member comprising an arm with first and second ends, cutting surface(s) being provided on the second end, and a spring assembly for removably engaging the cutting member with the handle. The first end of the cutting member is inserted into a slot defined in the handle and is engaged by the spring assembly. The spring assembly is a spring clip which urges the first end of the cutting member into contact with an interior wall of the handle. When it is desired to replace the first cutting member with a second cutting member having a different cutting profile, the first cutting member is grasped and pulled out of the slot. A first end of the second cutting member is then inserted into the slot where the spring clip urges it contact with the interior wall of the handle. | 03-12-2015 |
20160066761 | DUAL-BLADED SCRAPER WITH A ROTATABLE BLADE-RETAINING HEAD - A dual-bladed scraper includes a handle extending between a proximal end including a grip portion and a distal end extending forwardly of the proximal end. A blade-retaining head is rotatably mounted to the distal end for pivotal movement about a head-rotation axis. The head has opposed first and second ends configured for retaining, respectively, first and second scraping blades on mutually opposite sides of the head-rotation axis about which the head is pivotable between first and second angular positions. The first angular position is such that the first blade is in a deployed attitude and the second blade is shrouded in a non-deployed attitude beneath the handle. Conversely, the second angular position is such that the second blade is in a deployed attitude and the first blade is shrouded in a non-deployed attitude beneath the handle. | 03-10-2016 |