|
Match
|
Document |
Document Title |
|
|
7625158 |
Clamping assembly
A clamping assembly for clamping a product to allow drilling and/or cutting of the product by a drilling or cutting assembly, the clamping assembly including control means, activation means, moving...
|
|
|
7374373 |
Pocket hole drilling machine
A pocket-hole drilling apparatus for drilling pocket-holes in a workpiece is disclosed. In one embodiment, an initiation switch actuates clamping the workpiece and the movement of a drilling module...
|
|
|
7367087 |
Engraving and marking device particularly for machine tools and the like
An engraving and marking device, usable in machine tools and the like, includes a supporting member provided with a coupling which is engaged by a spindle of a machine tool and supports a toolbit...
|
|
|
7252466 |
Tool position referencing for CNC machines
A CNC machining center has a table-mounted referencing device having two pedestals, each separately engageable by a tool in a Z-axis drive tool holder to establish a zero reference for vertical...
|
|
|
7210878 |
Feed adaptation core drill
A process for controlling and a core drilling machine ( 1 ) having an electrical motor ( 2 ) for rotational drive of a core drill bit ( 3 ) having cutting edges ( 5 ) oriented axial to a work piece...
|
|
|
7104866 |
Machining device
According to a machining device for machining a conductive workpiece (W) by a conductive (T), when the tool (T) contacts the workpiece (W) in machining, there is formed a closed-circuit (C)...
|
|
|
7096555 |
Closed loop backdrilling system
A multilayer circuit board is provided with at least one signal layer, at least one feedback layer, and at least one dielectric layer positioned between the signal layer and the feedback layer. The...
|
|
|
7080431 |
Apparatus and methods for double ended processing
System, including apparatus and method, involves processing materials in opposite directions between two machines along a processing path.
|
|
|
6979288 |
Manufacturing system for aircraft structures and other large structures
A production system for manufacturing a workpiece comprises an index system including a plurality of index devices removably mounted on the workpiece at known longitudinally spaced locations...
|
|
|
6561238 |
Menu-driven, configurable door processing station
A door preparation station includes a data processing control system that drives a display for presenting sequential series of menu selections that illicit operator information that is used as...
|
|
|
6438446 |
Material directory-spindle speed and feed rate calculator
A programmable command module for inputting a surface foot rating parameter into a device for controlling the spindle speed of a cutting tool. Based upon the surface foot rating, the proper speed...
|
|
|
5486746 |
Positioning rule stopper apparatus in a numerical control router
A positioning rule stopper apparatus used use in a numerical control router, includes a supporting bed; first and second rails mounted on the bed at right angles to each other; a head structure...
|
|
|
RE34623 |
High speed spindle with adjustable tool
A high speed spindle has a motor and tool adjustment mechanism which aligns spaced bearing means to rigidly support the spindle shaft at high speed operation and to prevent excessive lateral...
|
|
|
5277523 |
Precision depth spindle
A precision depth spindle is mounted to rotate within a cartridge but is restrained against axial movement with respect to the cartridge. The cartridge is mounted for axial sliding movement within...
|
|
|
5094574 |
Spot facing method and apparatus for printed circuit board
A spot facing method and apparatus for processing a printed circuit board incorporates a sensing device having a sensor probe capable of sensing the level of the surface of a printed circuit board,...
|
|
|
5081763 |
Automated drilling station
An automated drilling station for use in a computer controlled manufacturing system comprising an adjustable frame structure for releasably clamping a work piece in a planar work position, a chuck...
|
|
|
5028176 |
Glass drilling machine with cooling fluid back pressure control system
A glass drilling machine for drilling holes in a sheet of glass in which each hole is partly drilled from one side of the sheet and is then finish drilled from the opposite side. The machine is...
|
|
|
5022798 |
Thrust-responsive two-speed drill and method of operation
A positive feed drill and method of operation is disclosed for drilling through a workpiece consisting of a softer overlay material on a harder base material. The positive feed drill includes a...
|
|
|
5002440 |
Apparatus for automatically stopping operation of cutting machine
In a cutting machine having a spindle drive motor, a die head which holds at least one cutting tool, and an automatic tool retracting means on the die head for detecting the completion of the...
|
|
|
4807587 |
Process of forming openings
In a process using a hand-held drilling device for forming openings in a construction material containing steel reinforcing members, during the drilling step the electrical resistance between the...
|
|
|
4745557 |
Machine tool control system
A machine tool setting device and control system are provided. The machine tool setting device sets the machine tool tip at a predetermined distance above a work piece by detecting when the machine...
|
|
|
4721172 |
Apparatus for controlling the force applied to a drill bit while drilling
A method of apparatus for controlling in a wellbore the force applied to a rotating drill bit of the type having fluid circulating through an opening in the lower end thereof. One aspect of the...
|
|
|
4704689 |
Machine tool for machining a workpiece by feeding a cutting tool in a series of discrete steps and related method
A machine tool for machining a workpiece by feeding a cutting tool into the workpiece in a series of discrete steps wherein a constant value is stored for each of those steps, a calculation is...
|
|
|
4694871 |
Process for the manufacture of panel-type workpieces with assembly bores, more particularly, made of wood or wood-like material and apparatus for performing the process
A process is described, with the aid of which panel-type workpieces to be manufactured from a panel blank may also be provided with flat face and/or end face bores in the course of their...
|
|
|
4688970 |
Power drill and automatic control system therefore
A power drill and automatic control system includes a drill spindle for mounting a rotary cutter, a spindle rotation drive including a drive motor and an associated rotation drive mechanism...
|
|
|
4688456 |
Apparatus for punching of angular steel profiles
An apparatus for punching of an angular steel profile comprises a feed conveyor and a discharge conveyor for the angular steel profile, a rigid frame portion, two punch carriages and at least one...
|
|
|
4687563 |
Electrochemical machine apparatus with drill-depth and rate monitor
A drilling rate and depth monitor is provided for determining the rate in which apertures are formed in a workpiece using an electro-chemical machining process. The drilling rate and depth monitor...
|
|
|
4685294 |
Viscosity-temperature compensator for hydraulic systems
A hydraulic control system for a downhole sidewall coring tool having first and second power hydraulic systems in which changes in pressure drop in a portion of the first hydraulic system adjusts a...
|
|
|
4681489 |
Process of forming openings
For locating steel reinforcing members in construction materials, a galvanic cell is formed between an electrode and the reinforcing members by placing the electrode in electrically conducting...
|
|
|
4669927 |
Deep hole drilling machine
A deep hole drilling machine having a drill headstock and a drilling carriage, and a drill guide carriage disposed between them, at least two of these three units being displaceable on the machine...
|
|
|
4648756 |
Two speed automatic shift drill
An automatic shift drill for rotationally driving a bit into a laminated workpiece at one of two speeds according to the depth of the bit in the workpiece is disclosed. A cam block element has flag...
|
|
|
4648757 |
Precision adjustment system for boring tools
A system is disclosed for automatic radial adjustment of a boring tool in a machine tool spindle to accurately size a bore in a workpiece within extremely close tolerances over a wide range of bore...
|
|
|
4597040 |
Method of retracting and returning a tool from and to a workpiece during the machining of this workpiece by a numerically controlled machining device, and numerically controlled machining device for performing the method
The control of a tool during a machining operation on a workpiece by means of a numerically controlled device may be interrupted for various reasons. On the occurrence of an interruption the tool...
|
|
|
4545106 |
Machine system using infrared telemetering
Positional information about movable components in a machine system relative to the workpiece is wirelessly transmitted by infrared radiation to a remote receiver. The receiver is operative to...
|
|
|
4503493 |
NC Machine for producing tangential entry to and exit from a compensated contour
A numerically controlled machine tool for producing tangential entry into a compensated contour and for the tangential leaving from a compensated contour. The numerically controlled machine tool...
|
|
|
4490079 |
Method of making a wheel
A method for making a wheel and a wheel so made is disclosed in which the tire bead seats in the rim are deformed inwardly, the wheel is held by the deformed bead seats, and the bolting surfaces of...
|
|
|
4485857 |
Door processing machine
A door machine for preparing a door for hanging by automatically sizing, drilling the lock and latch holes, and forming the face plate mortise in an edge of the door. The apparatus includes a...
|
|
|
4451185 |
Boring tool holder with probes for measuring bore
A tool holder having a shank receivable in a machine tool spindle, a tool mounting shell securedly connected to the shank and adjustably movably carrying a cutting tool in a radial direction...
|
|
|
4412465 |
Tool compensator
A cutting tool is operatively connected with the piston of a tool positioning cylinder so as to move in response to axial movement of the piston. One end of the cylinder is connected with one end...
|
|
|
4407614 |
Apparatus for perforating a workpiece
A workpiece such as a steel profile to be perforated at predetermined distances from a longitudinal reference surface thereof is moved past a plurality of perforating tools, such as punching or...
|
|
|
4400118 |
Machine tool with bore diameter measuring apparatus and tool position compensating apparatus
A machine tool including a tool holder supporting a boring tool and receivable in a tool spindle. A device is provided in the tool holder for adjusting the radial position of the boring tool by...
|
|
|
4288180 |
Apparatus for truing bolting surfaces of wheels and the like
A machine for truing both the tire bead seats, and the side surfaces of a web of a wheel. The machine has a work supporting station with radially inwardly movable bead seat deforming jaws, and top...
|
|
|
4287460 |
Positioning control system
The time for positioning of a machine under numerical control is determined so that the positioning is finished at the moment when the amplitude of vibration of the machine is reduced to zero. In...
|
|
|
4254676 |
Workholding
The invention relates to work holding and is concerned with the provision of a work holding device which is more efficient than known devices. According to the invention a work holding device...
|
|
|
4225273 |
Apparatus for threading rods
A hollow drive spindle is rotatably mounted on a base and carries a self-opening threading die; and the spindle is driven by a suitable electric drive motor. An air operated collet chuck is mounted...
|
|
|
4198180 |
Thrust controlled drilling apparatus
Drilling apparatus for driving a drill bit in one pass through several plies of material having different hardness characteristics, and in which the speed of rotation of the drill bit is selected...
|
|
|
4185943 |
Drilling and tapping machining apparatus
Disclosed herein is a machine tool which is particularly adapted for drilling and tapping holes in electric motor pole pieces with a center drill, drill and tap which are sequentially applied to...
|
|
|
4118139 |
Machine tool and method
An apparatus and method are provided for controlling automatic machines such as a metal cutting tool to perform predetermined operations on a work-piece. Different means are provided for sensing...
|
|
|
4090803 |
Drilling head system for I-beams
A drilling head system for use in simultaneous drilling of a plurality of holes in an I-beam web. The system is characterized by its motor driven control features which permit vertical and...
|
|
|
4064585 |
Thread cutting machine
An automatic thread cutting machine for nuts and similar mass-produced parts where the nuts or the like are taken from a magazine and moved through a feed trough into a guide where they are held...
|