Class / Patent application number | Description | Number of patent applications / Date published |
408067000 | WITH PRODUCT HANDLING OR RECEIVING MEANS | 28 |
20080286059 | Short Tapping Machine - A drilling or tapping machine includes a housing having a front end through which a drill mounting stub projects; a drill shaft having an inner drill tube carrying a splined bush at a rear thereof and carrying the drill mounting stub at a front thereof, a support tube coaxial with the drill tube, having front and rear bearing nuts mounting the support tube on the drill tube for relative rotation; a spline shaft extending from rear to front through the drill tube, and slidably engaged within the splined bush whereby rotation thereof rotates the drill tube; a moving plate fixed to the rear bearing nut and moveable axially relative to the spline shaft, the moving plate engaging the drill tube to axially move the drill tube relative to the housing; a first drive rotating the spline shaft; and a second drive causing the moving plate to move axially. | 11-20-2008 |
20080292416 | Printed circuit board machinging apparatus - A printed circuit board machining apparatus includes a spindle that holds a tool for machining a printed circuit board and a pressure unit for pressing the printed circuit board to a table in machining the printed circuit board. The pressure unit includes a pressure foot movable up an down along the spindle, a rotating member having a plurality of pressure pieces through which a through hole for passing the tool is formed and provided so as to select one among the plurality of pressure pieces, a motor for moving the rotating member, cylinders and electromagnetic valves for moving the pressure foot up and down and a control section for controlling the cylinders and electromagnetic valves. The control section rotates the motor so as to select the pressure piece and controls the cylinders and the electromagnetic valves to change force for pressing the printed circuit board. | 11-27-2008 |
20090035077 | Tool Dust Collector - The present invention includes a device and method for collecting debris discharged from a penetrating surface. The tool dust collector generally employs a substantially flat part with a substantially curved part to form a substantially non-rigid container to be positioned on or near the penetrating surface. The tool dust collector may include adhesive bands to position the device at the penetrating location. The device allows an individual to collect dust and debris safely, efficiently, and without a great deal of preparation. | 02-05-2009 |
20090148248 | DRILLING TOOL WITH DUST COLLECTOR - According to the invention, a drilling tool includes: a motor; a transmission drive unit for transmitting a rotation force of the motor to rotate a drill bit; and a dust collector for collecting dust produced from a workpiece drilled by the drill bit, wherein the dust collector is provided with a pierced portion pierced by the drill bit, a dust collection port for sucking the produced dust and its surrounding air, and a blowoff port for blowing air against a vicinity of the piercing drill bit. | 06-11-2009 |
20090220313 | Electric Drill Attachment - An electric drill attachment that is designed to be mounted on a standard, portable electric drill and serve both as a depth gauge and a debris remover to remove shavings from the area surrounding a hole during drilling operations. The attachment has a looped section which is fixedly attached to a particular point of a drill bit in use with an electric drill. An elongated plate is attached to the looped section and extends both outward and downward from the looped section, with the plate acting as a sweeping device to sweep away debris and shavings from the area surrounding a hole during drilling operations. | 09-03-2009 |
20090317200 | Device for Removing by Suction Drill Dust when Drilling Holes into Walls - A device for removing drill dust when drilling a hole into a wall has a base member and at least one vacuum chamber provided in the base member. At least one suction site is provided. A connector is connected to the base member and adapted to connect a vacuum unit that removes by suction at the suction site the drill dust produced by drilling. The at least one suction site and the at least one vacuum chamber are spatially separated from one another. | 12-24-2009 |
20100021252 | DEVICE FOR POWER DRILLS - A dust collection device for use with a drill which consists of a an open ended receptacle having one end dimensioned to sealingly engage the boss of the drill bit and the other end including an orifice sized to allow the drill bit to pass through there being a dust adhesive a wettable sponge attached to the external face surrounding the orifice. The sponge surface is pressed against the substrate to be drilled and the drill bit passes through the orifice and sponge. Drill dust is collected in the receptacle and the drilled hole is wiped with the sponge to collect the remaining dust. | 01-28-2010 |
20110008117 | DUST COLLECTING ATTACHMENT - It is an object of the invention to provide a technique that contributes to rationalization of dust collection, in a dust collecting attachment for use on a power tool. | 01-13-2011 |
20110008118 | DUST COLLECTING ATTACHMENT - A technique for allowing a user to operate an operating member disposed in a front end region of a power tool in the state in which a dust collecting attachment designed to be attached to the front end region of the power tool is left attached to the power tool. The dust collecting attachment is used on a power tool having an operating member for removal and/or bit angle setting of a tool bit coupled to a front end region of a tool body. The dust collecting attachment has a dust collecting member which can be attached to the front end region of the tool body. The dust collecting member has an opening formed in a region which faces the operating member in the state in which the dust collecting member is attached to the tool body, and the operating member can be operated by user's finger through the opening. | 01-13-2011 |
20110081214 | Dust Collector for use with Drill Bit or Drill Bit Depth Stop - A dust collector is disclosed for use with a drill bit or a depth stop that is coupled to a drill bit. The dust collector includes a rear attachment portion configured to be axially fixed to a drill bit or to a drill bit depth stop that is axially fixed to a drill bit. An intermediate non-collapsible portion is attached to a front end of the rear attachment portion. The intermediate non-collapsible portion defines a dust-collecting pocket and is structured to inhibit collapse as the drill bit is inserted into a workpiece. A front collapsible portion is attached to a front end of the intermediate non-collapsible portion and at least partially collapses as the drill bit is inserted into a workpiece. | 04-07-2011 |
20110274508 | METAL SHAVING AND SLUG COLLECTOR - Disclosed are tools and related methods for collecting metal shavings and slugs which are produced when cutting access holes into a surface. | 11-10-2011 |
20120063856 | DUST COLLECTING DEVICE - It is an object of the invention to provide a technique which contributes to improvement of operability in a dust collecting device which is used with a power tool for performing an operation using an internal dust suction type bit and collects dust generated by operation. | 03-15-2012 |
20120308320 | DUST-COLLECTING DEVICE FOR POWER DRILL - A dust-collecting device adaptive to a power drill comprises a container having atop a tapered portion, the tapered portion including an opening, the container having a through hole at bottom, and a positioning seat being raised around the through hole; a shaft assembly passing through the through hole, the shaft assembly having at least one bearing received in the positioning seat; a spring member being mounted around the shaft assembly; and a spacing member being coupled to one end of the spring member, the spacing member having a round hole for a bit of the power drill to pass therethrough and then pass through the shaft assembly and the opening, whereby, when the power drill drills, drill dust thus generated is guided by a taper of the tapered portion and converged in the container. | 12-06-2012 |
20130034396 | DEBRIS COLLECTOR - A debris collector for use with a hand or power cutting tool such as an electric drill has a conical body made of a foldable, flexible material. The conical body has an open upper base end and an open lower apex end. An upper support ring is secured to the conical body at the base end and a lower support ring is secured to the conical body spaced from the apex end. | 02-07-2013 |
20130084140 | APPARATUS FOR REMOVING PLUGS - An apparatus to remove plugs. In a first embodiment, the apparatus is configured to remove a plug from a hole saw, and in a second embodiment, the apparatus is configured to remove a plug from a hole. The first apparatus includes a pivotable support frame for retaining and stabilizing a cleaning structure. The cleaning structure is arranged to fit within the cylinder of a hole saw and cause engagement with the plug until the plug is split sufficiently to cause its removal from the hole saw. The second apparatus includes a tube and a retractable plug engagement rod retainable in the tube. The tube and plug engagement rod are secured together when the plug engagement rod is extended from the tube. The end of the plug engagement rod is configured to enable its insertion into a plug. The second apparatus is withdrawn, extracting the plug in the process. | 04-04-2013 |
20130094915 | POSITIONING SLEEVE FOR ELECTRICAL DRILL DUST COLLECTOR AND ELECTRICAL DRILL DUST COLLECTOR USING THE POSITIONING SLEEVE - The invention relates to a positioning sleeve for an electrical drill dust collector and an electrical drill dust collector using the positioning sleeve. The positioning sleeve comprises: a sleeve portion coupled with a flange at a front edge of an electrical drill and a support body forward extended from the sleeve portion, surrounding and isolating a rotated portion of the electrical drill to enhance the drill operating safety. The electrical drill dust collector using the aforesaid positioning sleeve comprises: a fixing base fixing on the support body, a telescoping sleeve having a ring body at an front end thereof, a dust collection section at a front end section thereof and a bellows section at a tail end section thereof, and an elastic member having a positioning end connected to the fixing base and a free end thereof connected to the ring body to improve the dustproof effect. | 04-18-2013 |
20130195571 | DRILL BIT AND CORE RETAINING DEVICE - A core retaining device for use with a core drill bit, which is adapted to cut a core from a material such as concrete. The core retaining device includes a core attachment mechanism for releasably connecting the core retaining device to the core; a bearing connected to the core attachment mechanism allowing the drill bit to rotate while the core attachment mechanism remains statically connected to the core; and a biasing arrangement operably connecting between the drill bit and the core via the bearing, axially biasing the core away from the material preventing the core from slipping from the drill bit. The core retaining device further includes at least one auxiliary safety feature. | 08-01-2013 |
20140037392 | Dust Collection Hood of Electric Hand Tool - A dust collection hood of an electric hand tool includes a hollow transparent hood body, with a flexible external wall, an end coupled to a hollow socket, a snap portions protruded from an internal wall of the socket and corresponding to a fixing end of the electric hand tool, such that the socket can be snapped to the fixing end of the electric hand tool, and an isolation portion formed at the middle of the hood body and having a through hole formed at the middle of the isolation portion for passing a drill bit of the electric hand tool, and the dust collection hood is provided for collecting dust, while isolating the dust from an actuating end of the electric hand tool, so as to prevent the dust from entering into the actuating end and preventing the dust from flying around in the air. | 02-06-2014 |
20140093320 | Dust Free Drill System - Hammer drills and similar devices have an ongoing dust and debris problem that is solved by a protector device covering the drill in a main body protector shielding a user from the materials. The protector device has an evacuation region on its underside with multi dimensional adapters for attaching hoses of varying sizes. Additionally, an insertable collapsible accordion cylinder assists in covering the debris falling from different size drills being used. A second embodiment has a circular saw dust protector attachment arranged as two half moons or 1/4 moon and 3/4 moon having a central cylinder at their respective tops that are to be held together with a mechanical latch. | 04-03-2014 |
20140178140 | CUTTING ASSEMBLY - A cutting assembly includes a cutting tool having a shank portion and a cutting portion extending axially from the shank portion, the cutting portion having a cavity extending axially therein forming an open end and defining a central axis. The cutting assembly also includes a collet disposed in the cavity for receiving and retaining a slug to be cut by the cutting portion in a workpiece after the cutting portion is withdrawn from the workpiece. The collet includes an inner contact surface with at least a portion of the inner contact surface disposed substantially non-parallel to the central axis for guiding the slug therein, and a slit extending through the collet for enabling the collet to move between an at-rest position and an expanded position to retain the slug therein. | 06-26-2014 |
20140271004 | DRILLING SAFETY SYSTEM - The present disclosure describes and teaches a drill safety system including a magnetic unit, a vacuum unit, and an improved hole saw drill set. The various parts of the drill safety system may be used individually or in combination with one another. The user may use the magnetic unit to surround the drilling site so that metal drill shavings on the drill surface may be collected by the magnetic unit. In addition, the magnetic unit includes a flippable top mechanism, allowing convenient disposal of the debris. The vacuum unit is fitted to the inner surface of the drilling site, collecting debris that fall through. The improved hole saw prevents over-penetrating by the drill, reducing the likelihood of damaging equipments underneath the drill site. This makes the drill particularly suitable for drilling holes during electrical work. | 09-18-2014 |
20140341665 | RATCHETING QUICK-ADJUST DRILLING JIG - A quick adjust ratcheting pocket hole jig is presented. The pocket hole jig has a base with a removable upright connected thereto. A guide assembly is slidably received within the upright. Removable and replaceable side supports are connected to the base by way of a dove tail joint. Removable and replaceable adjustable stops are connected to the base by way of key holes. A clamp assembly is connected to the base having a handle portion and a clamp follower. The clamp follower has a ratcheting mechanism and a compressible plunger assembly. The clamp follower can quickly be adjusted using a button on the clamp follower that disengages the ratcheting member such that it can be quickly adjusted. When the handle is operated, it draws the clamp follower towards the upright and guide assembly compressing the spring loaded plunger assembly thereby quickly and tightly and adjustably holding a workpiece therebetween. | 11-20-2014 |
20150375306 | Vibrating System - A swinging system includes two gear trains each having two pinions, a first drive train and a second train driven by the first train, a first pinion of the first train engaging a first pinion of the second train, the second pinion of the first train engaging the second pinion of the second train, each pinion including a disk such that the disk of the first pinion of the second gear train is off-axis relative to the other pinion of the first gear train and one of the two disks includes a slug which fits into a groove arranged in the second disk. Thus, the speed of rotation of the first pinion of the second train varies relative to the speed of rotation of the first pinion of the second train. | 12-31-2015 |
20160024921 | SYSTEM FOR EXTRACTION OF VOLATILES FROM PLANETARY BODIES USING MICROWAVE AND RF PROCESSES - A system for extraction of volatiles from bodies in a vacuum. The volatile containing solid may be subsurface heated with microwave or RF energy subliming volatiles that are captured with a containment structure that directs the flow of the volatile through a cold trap for collecting and condensing the volatile. In one variation, a sample, or an entire body may be enveloped in a sealed container for extraction of volatiles that are then collected and condensed. In a further variation, a planetary surface area is covered and the perimeter sealed at the surface. The area is then heated from above to release volatiles that are then collected and condensed. To heat layers below the surface that contain high concentrations of volatiles, a hollow auger can gain access to the subsurface volatile and microwave or RF energy can be delivered down the hollow auger with a coax cable and vapor can escape through the hollow auger to a capture apparatus. | 01-28-2016 |
20180021906 | Disposable drill debris eliminator | 01-25-2018 |
20220134448 | RATCHETING QUICK-ADJUST DRILLING JIG - A quick adjust ratcheting pocket hole jig is presented. The pocket hole jig has a base with a removable upright connected thereto. A guide assembly is slidably received within the upright. Removable and replaceable side supports are connected to the base by way of a dove tail joint. Removable and replaceable adjustable stops are connected to the base by way of key holes. A clamp assembly is connected to the base having a handle portion and a clamp follower. The clamp follower has a ratcheting mechanism and a compressible plunger assembly. The clamp follower can quickly be adjusted using a button on the clamp follower that disengages the ratcheting member such that it can be quickly adjusted. When the handle is operated, it draws the clamp follower towards the upright and guide assembly compressing the spring loaded plunger assembly thereby quickly and tightly and adjustably holding a workpiece therebetween. | 05-05-2022 |
408068000 | Ejector | 2 |
20100067995 | HOLE SAW ASSEMBLY INCLUDING DRIVE SHAFTS SUPPORTED BY A ROTATABLE ANNULUS - A hole-saw assembly including a hole-saw having at one end a plurality of cutting teeth and at the other end a base having two holes therethrough. two shafts. The assembly includes a mandrel coaxially aligned with said hole-saw and including a body having two bores therethrough, and an annulus located on top of the body which is coaxially aligned with said mandrel and hole saw. The annulus includes two shafts co-axial with the mandrel bores, and is rotatable around its longitudinal axis from a first to a second position. In the first position the annulus shafts are aligned with the base holes allowing the shafts to be freely insertable and removable and in the second position the shafts are misaligned to lock the shafts to the base. In one embodiment the mandrel bores are shaped to accommodate rotation of the shafts, and in a further embodiment, the shafts are configures to rotate within circular mandrel bores. Such an arrangement allows the hole-saw and the mandrel to be easily and quickly mountable and demountable. | 03-18-2010 |
20140314505 | MULTI-POSITION HOLE SAW ASSEMBLY WITH PLUG EJECTOR - A hole saw assembly including an elongated arbor, a mounting piece arranged around the arbor and rotationally locked to the arbor but slidable over the arbor, a circular saw blade mounted on the mounting piece, the rotational axis of the circular saw blade coinciding with the longitudinal axis of the arbor, a central drill extending along the rotational axis of the circular saw blade and being rotationally and axially fixed to the arbor, means for releasably fixating the mounting piece in relation to the arbor at one or more positions along the arbor and a plug ejector for ejecting a plug of sawn material from the interior of the circular saw blade by sliding the mounting piece and the circular saw blade in relation to the central drill and for working as a stop for the sliding of the mounting piece towards the tool end of the arbor. | 10-23-2014 |