Class / Patent application number | Description | Number of patent applications / Date published |
408076000 | Magnetic or suction means | 13 |
20080219785 | Device for the Manufacture of Drilled Holes, Cut-Outs, Plane Surfaces, or Similar - A device for the manufacture of drilled holes, cut-outs, plane surfaces or the like, includes an attachment structure, which is designed for the attachment of the device to at least one component to be machined, a feed device, which is designed to track a drill of a drilling machine, and a control device for controlling the feed device and a drilling machine. In one example, the feed device includes a support for the drilling machine, which is arranged substantially in the center of a crossbeam. | 09-11-2008 |
20090028653 | AC/DC MAGNETIC DRILL PRESS - A drill press includes a housing and a motor assembly, with a motor carriage attached to the housing. The motor assembly includes an electric motor and drill bit, and the motor carriage is operable for moving the motor assembly relative to the housing. A base, coupled to a portion of the housing, is operable for magnetically coupling the tool to a workpiece. The drill press also includes a DC power source and an AC power input for providing power to the motor. A power supply switching unit, electrically coupled to DC power source and the AC power input, selectively electrically couples the motor with one of the DC power source and the AC power input for providing power to the motor. | 01-29-2009 |
20090074524 | Section member cutting or drilling machine tool - A section member cutting or drilling machine tool comprises a bearing or supporting surface for bearing a metal section member work piece thereon, a sliding guide extending parallel to the feeding, cutting and unloading surface of the machine tool and slidably supporting a contact plate in the form of a controllably energizable, respectively disenergizable magnet, the magnet plate being controllably driven by a controllable motor which, through a geared unit, drives a pinion-rack assembly arranged parallel to the sliding guide. | 03-19-2009 |
20110027026 | RAIL DRILLING MACHINE - In a state where a rail drilling machine is attached to a rail, a drive source, a cutter support mechanism, and a support base are arranged on one side of the rail. A support plate having an upper support surface and a lower support surface is provided on either end of the support base in the longitudinal direction. The upper support surface and the lower support surface of each support plate contact a lower surface of the rail head and an upper surface of the rail foot, respectively, so that the support base is prevented from moving vertically with respect to the rail. The support base has a magnetic sticking portion located between the support plates. The magnetic sticking portion has a sticking surface that is stuck to a side surface of the rail web. In a state where the sticking surface of the magnetic sticking portion is stuck to the side surface of the web, the cutter attaching portion of the cutter support mechanism is arranged in such a manner that a rotation axis of the cutter attaching portion extends, on the outer side of the support base, toward the web. | 02-03-2011 |
20110222977 | Method of drilling holes in a glass plate and apparatus thereof - An apparatus for drilling holes in a glass plate has a supporting member for sucking and supporting a glass plate which is used for an automobile window or the like, as described later, and the supporting member is comprised of a suction pad for sucking the glass plate and a pair of supports for supporting the glass plate on an outer side of the suction pad. The supports are detachably mounted on the outer side of the suction pad, and the supporting member is adapted to rotate about the suction pad in an R direction. The apparatus for drilling holes in a glass plate further includes a hole forming means for forming in the glass plate holes shown in FIG. | 09-15-2011 |
20120014759 | Electromagnetic Crawler Assembly System - A method and apparatus for performing operations on a workpiece. A first frame in a frame system may be held on the workpiece by applying a vacuum to the first frame. A second frame in the frame system may be detached from the workpiece by applying a pressure to the second frame. The second frame may be moved to a location on the workpiece. The second frame may be attached to the workpiece by applying the vacuum to the second frame. An operation may be performed on the workpiece. | 01-19-2012 |
20120189392 | POWER SUPPLY DEVICE FOR AN ELECTROMAGNETIC BASE OF A DRILL, PARTICULARLY OF AN ELECTRIC DRILL - A power supply device for an electromagnetic base of a drill, particularly of an electric drill, used primarily for steel structure drilling including a drill controller. The drill controller (S) through a power supply detector (D) connected to supply terminals of the electromagnetic base (PD) is connected with a converter (P) which in case of a loss of line voltage (AC), after automatic activation, supplies during a time (t) a standby voltage (UPD) of a value enabling the generation of a base clamping force (PD). | 07-26-2012 |
20120294684 | MACHINE TOOL - Machining tool to perform machining processes in the field, comprising a magnetic drill ( | 11-22-2012 |
20140314506 | ACCESSIBLE TEMPORARY MAGNET CONTROL FOR MAGNETIC DRILL PRESS - A drill press includes a main housing, a base coupled to the main housing and having an electromagnet, a drill unit supported by the main housing for relative movement therewith, a first switch selectively electrically connecting the electromagnet to a power source to energize the electromagnet, and a second switch for selectively interrupting power to the electromagnet. | 10-23-2014 |
20140314507 | MAGNETIC DRILL PRESS - A magnetic drill press includes a main housing, a drill unit supported by the main housing for relative movement therewith in a direction of a rotational axis of the drill unit, and a base coupled to the main housing for selectively magnetically latching to a ferromagnetic workpiece. The base includes a magnet holder, a fixed magnet assembly supported within the magnet holder, a rotatable magnet assembly supported within the magnet holder, and a transmission. The transmission includes an input, an output coupled to the rotatable magnet assembly for rotating the rotatable magnet assembly relative to the fixed magnet assembly through a predetermined rotation angle, and a gear train positioned between the output and the input. The gear train is configured to provide a variable gear ratio between the output and the input during at least a portion of the predetermined rotation angle. | 10-23-2014 |
20160001439 | MAGNETIC DRILL PRESS - A magnetic drill press includes a main housing, a drill unit supported by the main housing for relative movement therewith in a direction of a rotational axis of the drill unit, and a magnetic base coupled to the main housing for selectively magnetically latching to a ferromagnetic workpiece. The magnetic base includes a plurality of grooves formed on a surface of the magnetic base engageable with the ferromagnetic workpiece. | 01-07-2016 |
20160129582 | Power-Tool Stand Device - A power-tool stand device, in particular a drill stand device, on which at least one insert tool can be arranged in a drivable manner for the purpose of performing work on a workpiece includes at least one base body having at least one switchable magnet unit at least for fixing the base body to a magnetizable object, and further having at least one energy supply unit. The energy supply unit is configured to supply energy at least to the magnet unit independently of an electricity supply network. | 05-12-2016 |
20160250693 | PILOT PIN FOR DRILL PRESS | 09-01-2016 |