| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 408031000 | MACHINE INCLUDING PLURAL TOOLS | 18 |
| 20140219735 | RAIL DRILLING STATION FOR A RAIL LOADING AND UNLOADING MACHINE - A drill station for a rail loading and unloading machine. The drill station is provided between primary and secondary drive units to enable adjacent ends of a pair of sections of rail to be driven independently by a respective drive unit to position the ends on the drill station for drilling. The drill station is raised from a stowed position below a walkway to conduct a drilling operation and retracted to provide workspace for an operator to install joining plates on segments of rail. | 08-07-2014 |
| 408035000 | Turret of tools | 4 |
| 20090010725 | TURRET HEAD HAND-HELD DRILLING MACHINE/DRIVER - A hand-held drilling machine/driver ( | 01-08-2009 |
| 20090022557 | AUTOMATED CHUCK EXCHANGE USING ROTATING TURRET - A tool including a drive shaft having an axis of rotation and a plurality of bit holders interchangeable with one another at a position of use. The bit holders are mounted at arcuately-spaced positions on a turret rotatable around an axis that is set at an angle to the axis of rotation of the drive shaft. The drive shaft is reciprocal between first and second axially-spaced locations at which, respectively, the drive shaft is engaged and disengaged from the bit holder at the position of use. The positioning of the drive shaft at the second location establishes a drive connection between the drive shaft and the turret so that subsequent operation of the drive shaft rotates the turret to interchange the positions of the bit holders at the position of use. The drive shaft is adapted to return to the first location and restore the drive connection with a new bit holder at the position of use after the turret has been rotated. | 01-22-2009 |
| 20090087270 | AUTOMATIC SWIVELING TURRET APPARATUS FOR MACHINE TOOL - It is an object of the present invention to provide a hydraulic-free automatic swiveling turret apparatus which can easily ensure a swiveling function that is smooth and superior in terms of durability using a simple construction without any need to install a hydraulic pressure reducing mechanism requiring complicated design and control. The present invention provides an automatic swiveling turret apparatus for a machine tool comprising a wedge mechanism ( | 04-02-2009 |
| 20160001377 | ELECTRONIC DRILL WITH REVOLVING REPLACEABLE DRILLING HEADS - An electronic drill with revolving replaceable drilling heads includes a housing, a driving unit, a rotary cover, and a plurality of drill heads. The housing has an opening, a through hole, a containing room connected therebetween. A motor container is disposed within the containing room to contain a motor of the driving unit. The rotary cover is assembled to the housing and is rotatable so that the plurality of drill heads coupled to the rotary cover is moveable freely in a rotary track between the motor container and the housing. One of the drill heads may be rotated to be aligned with a rotary hole of a gear set driven by the motor and pushed forward for use. The drill head can also be retracted backward and replaced in the electronic drill by rotating the rotary cover, so that another drill head can be pushed outward for use. | 01-07-2016 |
| 408036000 | Coaxial tools | 1 |
| 408037000 | Coaxial, opposed tools | 1 |
| 408039000 | Plural pairs of coaxial, opposed tools | 1 |
| 20100003092 | VACUUM MOLD AND DEVICE FOR DRILLING EXTRACTION HOLES THEREIN - A vacuum mold includes a mold body with a molding surface. The mold body defines a plurality of extraction holes. Each extraction hole includes a first hole portion, a second hole portion, and a connecting portion connecting the first hole portion and second hole portion. The first hole portion is adjacent to the molding surface, and a diameter of the first hole portion is smaller than a diameter of the second hole portion. | 01-07-2010 |
| 408042000 | Plural, simultaneously operational tools | 10 |
| 20090003945 | MACHINE TOOL - An exemplary machine tool ( | 01-01-2009 |
| 20090263200 | Kwik Drill - This invention is intended for gang drilling a predetermined pattern of holes, accurately located in a specifically sized pocket or mortise pre-created by other means in a wooden member such as, but not limited by, a door or doorjamb, in which the purpose of these holes is to aid in attaching other physical devices such as, but not limited to, hinges by means of common wood screws. This invention is comprised of a system of roller chain-driven spindles which contain appropriately sized twist drill bits, all driven from a centrally located spindle attached externally to a standard hand-drill. An appropriately sized spring-loaded guide plate fits easily into the pre-created pocket or mortise allowing positive positioning of the invention's assembly but allows access for the twist drills to pass through the guide plate, for the purpose of drilling into the wood. | 10-22-2009 |
| 20100067993 | Ladder Machine - This invention is intended for gang drilling a predetermined pattern of holes, accurately located in a specifically sized pocket or mortise pre-created by other means in a wooden member such as, but not limited by, a door or door jamb, in which the purpose of these holes is to aid in attaching other physical devices such as, but not limited to, hinges by means of common wood screws. This invention is comprised of a system of roller chain-driven spindles which contain appropriately sized twist drill bits, all driven from a centrally located spindle attached externally to a standard hand-drill. An appropriately sized spring-loaded guide plate fits easily into the pre-created pocket or mortise allowing positive positioning of the invention's assembly but allows access for the twist drills to pass through the guide plate, for the purpose of drilling into the wood. | 03-18-2010 |
| 20110085863 | MULTI-SPINDLE MACHINING MACHINE - A multi-spindle machining machine comprises a base including a working room to move a tool and a workpiece; a working head including a driving spindle disposed on a lower end thereof to clamp the tool; a carrier including a seat fixed on one side of the working room, a rotary shaft mounted on the seat laterally to drive the seat to rotate in an axial direction, a fixing holder connected to the rotary shaft to fix the workpiece to the fixing holder; a lateral driving device disposed on the base and located on one side of the working room in a horizontal direction to drive the working head to move in X and Y axes; a vertical driving device disposed on the base and located on another side of the working room in a lateral direction to drive the seat to move in Z axis direction. | 04-14-2011 |
| 20140030036 | APPARATUS FOR CUTTING TWISTED STRIPS - A mechanical cutting device cuts twisted strips of foods such as potatoes. The device comprises twisted cutting tubes, each having a ring secured at a distance from the cutting end. A plurality of such tubes may be arranged in an array, which may be supported by plates having an array of tube-supporting orifices. The cutting tubes are supported for rotation in such manner that, when force is exerted on the tubes to insert the tubes into the food, the tubes rotate as they cut into the food obtaining as result twisted strips of food. | 01-30-2014 |
| 408043000 | With plural simultaneously operational work stations | 3 |
| 20090080988 | MULTI-SPINDLE HEAD EXCHANGEABLE MACHINE TOOL - A multi-spindle head exchangeable machine tool is provided with a plurality of multi spindle heads movably mounted on an annular rail. When a workpiece is machined by driving a rotary tool by a machining unit, multi spindle heads of the plurality of multi spindle heads being out of use can be separated from the machining unit. | 03-26-2009 |
| 20100272528 | DRILLING MODULE FOR CREATING MULTIPLE DRILL HOLES IN A COMPONENT AND MOBILE DRILLING DEVICE UNIT FOR ARRANGEMENT ON A VEHICLE, IN PARTICULAR WITH THIS TYPE OF DRILLING MODULE - A drilling module for creating multiple drill holes in a component is disclosed. The drilling module includes several drilling units and a basic frame having a displacement device for displacing the drilling units in a first direction. The displacement device is configured such that the drilling units can be arranged displaceably on the basic frame in a second direction differing from the first direction. A drilling device unit for arrangement on a vehicle is also disclosed. | 10-28-2010 |
| 408044000 | Successively acting on workpiece | 1 |
| 20110150587 | Adjustable Pocket Hole Apparatus - In the pocket hole apparatus of the present invention, a table reciprocates linearly relative to a base. An anvil is fixed relative to the base and holds the workpiece on a sloped top surface at the desired angle for the pocket hole. A drill spindle with a drill bit is fixed relative to the table. After the workpiece is mounted to the anvil, the table is moved to drill the pocket hole. Optionally, a second spindle on the opposite side of the anvil predrills the pocket hole when the table is first moved to a predrill position. The spindle is enabled or disabled by latching mechanism. The spindle is mounted to a rail that is slidably mounted to the table so that the rail can slide perpendicularly thereby adjusting the spacing between pocket holes. | 06-23-2011 |
| 408046000 | With provision for adjustment of relationship of axes | 1 |
| 20130251470 | DRILLING DEVICE FOR DRILLING SIDE PORTIONS OF LARGE SECTION MEMBERS - A device for drilling side portions of large section members, the device being arranged in a cutting system for cutting individual section member lengths, starting from a long section member, comprises a base thereon swinging support arms extend, the support arms being arranged with a V pattern enclosing an angle (α), each support arm including a plurality of sliding rollers for causing the section member to slide thereon, the swinging arms including guides slidably supporting a controllably driven carriage operatively connected to a threaded screw, each threaded screw being operatively connected to a controllable motor, each carriage having a movable arm which may be controllably displaced along guides and comprising parallel guides engaging a drilling assembly operatively coupled to a driving shaft, each driving shaft being operatively connected to a corresponding controllable motor. | 09-26-2013 |
| 408047000 | At least one tool driven by orbiting wrist plate | 1 |
| 20090110497 | CUTTER FOR ENGAGEMENT WITH AN ARBOR - A cutter is for driven engagement with a driving device of an arbor. The cutter includes a shank portion having a central axis and extends along the central axis between a first end and a second end. A cutting portion extends from the first end of the shank portion. The shank portion defines an entry channel extending from the second end for guiding the driving device of the arbor during insertion of the shank portion into the arbor. The shank portion also defines a retaining channel extending from the entry channel for selectively retaining the driving device of the arbor. Each of the entry and retaining channels have a trough portion extending toward the central axis. The trough portions of each of the entry and retaining channels have a common configuration for slideably receiving the driving device. | 04-30-2009 |
| 408053000 | Rotatable about parallel axes | 2 |
| 20150071719 | FEEDING DEVICE AND MACHINE TOOL USING THE SAME - A feeding device includes a sliding member, a saddle slidably assembled with the sliding member, a driving module for moving the saddle back and forth relative to the sliding member, a main shaft positioned on the saddle, a cutter positioned with the main shaft, at least one balancing cylinder fixedly coupled with the sliding member and the saddle for balancing the main shaft. The disclosure also supplies a machine tool using the feeding device. | 03-12-2015 |
| 20150117973 | TRANSFER CENTER FOR MACHINING AT LEAST ONE WORKPIECE - A transfer center for machining at least one workpiece is disclosed, having a machine frame, having a plurality of preferably stationary machining spindles arranged in the machine frame—particularly in a machining head, having a workpiece carrier on which at least one workpiece to be machined is arranged by means of a respective clamping device, and having a workpiece manipulator arranged in the machine frame, onto which workpiece manipulator the workpiece carrier is flange-mounted and which is movable by drive means in at least one spatial direction in relation to the machine frame. To achieve a high machining accuracy in parallel machining, according to one proposal, the transfer center—in order to compensate for a deviation between the actual position and the desired position of the workpiece or workpieces—has a position compensation system with at least two pressure elements situated between the workpiece or workpieces and the machine frame, whose operating directions enclose an angle with each other. | 04-30-2015 |
