Bizarre Patents
An enclosure for small animals which is wearable on the front or back of an animate being.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7690872 | Chattering vibration inhibiting mechanism of machine tool A chattering vibration inhibiting mechanism capable of inhibiting chattering vibration of a machine tool without increasing weight nor requiring a time-consuming adjustment work is provided. A box-shaped package body 21 attached to a spindle head 6, a ... | 04/06/2010 |
| 7240412 | Composite lathe To provide a composite lathe enabling the overlapping of movement areas without lowering supporting stiffness of a tool post, and thus realizing enhanced machinability. An XY supporting plane A by which a tool post 5 in is supported to be movable in an X-axis... | 07/10/2007 |
| 7240411 | Machine tool To provide a machine tool in which positioning accuracy of a ram is ensured, realizing improved machining accuracy. A cylindrical ram 14 supporting a spindle 6 is inserted in a ram guide hole 13a formed in a cross slide 13, the ram... | 07/10/2007 |
| 7237991 | Machine tool The present invention provides a machine tool capable of reducing residual vibration occurring at the location time, thereby achieving responsiveness to a recent demand for higher acceleration/deceleration speed. The machine tool is configured such that a column ... | 07/03/2007 |
| 7237310 | Composite lathe To provide a composite lathe enabling downsizing of a machine main body and realizing an enlarged machining area. A cutting point “c” of a tool post 5 is positioned vertically under a straight line connecting axes “a” of a first spindle headstock 3... | 07/03/2007 |
| 7232406 | Tool changer of machine tool To provide a tool changer of a machine tool capable of preventing chips from scattering to the outside of the machine from an opening of a cover to adhere to a sliding portion or a gripper portion during tool change. A tool magazine 42 holding a large number ... | 06/19/2007 |
| 7212108 | Remote control system When a trouble occurs in a machine tool (20) sold by a machine tool manufacturer to a customer, a failure analysis apparatus (11) installed in a service center (10) of the machine tool manufacturer remotely controls the machine tool (20) ... | 05/01/2007 |
| 7206658 | Machining center that rotary drive a tool prior to process positioning at a working position There is provided a machining center capable of simplifying a driving force transmitting mechanism and restraining occurrence of noise and vibration. A machining center having a turret head 20 with a plurality of tools on a turret base 5 includes one t... | 04/17/2007 |
| 7204004 | Machine tool To provide a machine tool in which a workpiece can be delivered to/from a first and a second spindle headstock without any increase in front/back direction dimension of a machine main body. A second spindle headstock 4 is capable of moving to a position for w... | 04/17/2007 |
| 7192225 | Machine tool Machine tool having a bed, a table arranged on the bed, a first saddle provided free to travel back and forth, a second saddle supported on the first saddle and provided free to travel side to side, a spindle head provided free to travel perpendicularly on the secon... | 03/20/2007 |
| 7189194 | Machine tool Machine tool with: a bed furnished with a base and two side walls provided standing along respective left and right sides of the base; a first saddle composed of a rectangular frame, with vertical sides provided perpendicularly and transverse sides provided sideways... | 03/13/2007 |
| 7172375 | Machine tool The present invention provides a machine tool realizing high-speed movement of a spindle and thus reducing the machining time without any increase in size of the whole machine. A machining unit 3 by which a spindle 2 with a tool T attached thereto is s... | 02/06/2007 |
| 7150085 | Turret for machine tool A turret for use on a machine tool has a turret body, a swivel drum, an indexing actuator, a drive motor and a joint. While one of rotating tools on the turret is indexed to an indexed position, the joint directly connects the rotating tool to the drive shaft of the... | 12/19/2006 |
| 7137180 | Turret for machine tool A turret for a machine tool is provided with: a turret body; a swiveling drum on which a tool holder for holding the rotating tool is mountable; a swiveling and indexing drive portion for swiveling the swiveling drum with a swiveling and indexing motor and for index... | 11/21/2006 |
| 7137939 | Machine tool and boring bar magazine A machine tool is provided with a base, a tool rest and a boring bar magazine. The tool rest is mounted on the base and retains a boring bar. The tool rest is moved in a first direction in parallel with an axis of the main spindle and in a second direction perpendic... | 11/21/2006 |
| 7131940 | Machine tool The present invention provides a machine tool whose width dimension is not increased even when it includes a tool magazine. The present invention includes: a bed; a saddle disposed on the bed to be movable in a forward and backward (Y-axis) direction in a front view... | 11/07/2006 |
| 7128507 | Machine tool The present invention provides a machine tool capable of achieving a higher feed rate of a spindle and weight reduction while ensuring necessary stiffness of a column. The present invention includes: a bed; a saddle disposed on the bed to be movable in a Y-axis dire... | 10/31/2006 |
| 7127786 | Machine tool The present invention provides a machine tool capable of enhancing approachability to a spindle to improve work efficiency even when it includes a workpiece changer. The present invention includes: a bed; a saddle disposed on the bed to be movable in a forward and b... | 10/31/2006 |
| 7108647 | Tool changer of machine tool The present invention provides a tool changer of a machine tool capable of suppressing cost increase and preventing size increase of the machine when a tool magazine is mounted. In a tool changer of a machine tool provided with a pallet change mechanism 10 in... | 09/19/2006 |
| 7096751 | Measuring apparatus and accuracy analyzing apparatus having the same A measuring apparatus 2 comprises: a base 10 fixed onto the rotary table 83; a rotational angular position detector 35 having first and second members 36 and 37 mounted in relatively rotatable fashion about a preset rotation... | 08/29/2006 |
| 7077030 | Rotational indexing device for a machine tool A machine tool rotational indexing device is provided that is capable of avoiding or restraining the reduction in the preload force of any of rolling element rows or restraining the reduction in the support rigidity of the rotary-side coupling even if the preload is... | 07/18/2006 |
| 7043805 | NC lathe An NC lathe 1 comprises a bed 5, a headstock 10 provided on the bed 5, a main spindle 11 supported on the headstock 10 so as to be rotatable around the axis thereof, a rotation drive device for rotating the main spindle 1... | 05/16/2006 |
| 7044696 | Chip discharging device for machine tool The present invention provides a chip discharging device for a machine tool, which is capable of making the entire machine small by minimizing a protruding amount of the chip discharging device toward the backside of the machine, and making an install space thereof ... | 05/16/2006 |
| 7044693 | Machine tool In a double housing machining center, a table having a plurality of T slots on its top surface is arranged substantially in a horizontal direction. A lower space, into which chips are received, is provided under the table. A plurality of through-holes, being in flui... | 05/16/2006 |
| 7039992 | Lathe A lathe 1 comprises a bed 5, a headstock 10 having a housing 13 and a support base 14, a main spindle 11, a first tool rest 44, and a second tool rest 50. The support base 14 is formed so as to have a co... | 05/09/2006 |
| 7018148 | Machine tool The present invention provides a machine tool capable of enhancing chip discharge efficiency and improving work efficiency with improved approachability to a spindle. A machine tool according to the present invention is structured such that a recession 2c ... | 03/28/2006 |
| 7018147 | Arrangement structure of machine tool The present invention provides an arrangement structure of a machine tool which is capable of compactly arranging electrical wires and pipes for coolant and the like without impairing support stiffness for a column, and simplifying the arrangement structure, while a... | 03/28/2006 |
| 6957123 | Automatic programming apparatus An automatic programming apparatus 1 comprises: a tool path data generating section 12 which generates movement path data for a semifinishing tool by analyzing an NC program; a work shape data generating section 16 which computes areas over whic... | 10/18/2005 |
| 6948894 | Multi-axial machine tool and table unit mounting jig In the multi-axial machine tool, a table unit is detachably mounted on the upper surface of the interior portion of a portal bed disposed on a leg. The table unit comprises a table base fixed to the upper surface of the leg, a turning table which, when it is viewed ... | 09/27/2005 |
| 6945147 | Clamping device for machine tools A clamping device for machine tools is disclosed that is capable of ensuring the clamping force for a tailstock while maintaining a small overall size of the device and a reduced number of parts. The tailstock (movable carriage) movably mounted on a fixed bed is cla... | 09/20/2005 |
| 6917418 | Accuracy analyzing apparatus for machine tool An accuracy analyzing apparatus 1 comprises: a light projector 2 attached to a main spindle 26 for emitting a light beam having a light axis coaxial with the axis of the main spindle 26; a semitransparent mirror 3 which transmits p... | 07/12/2005 |
| 6892613 | Machine tool A machine tool that comprises a fixed bed, a pair of tool posts mounted on the fixed bed on a side closer to an operator and a carriage mounted on each of the tool posts is disclosed. A headstock is provided on a side of the fixed bed farther from the operator so th... | 05/17/2005 |
| 6889114 | Automatic programming and simulation apparatus The present invention relates to an automatic programming and simulation apparatus which can easily modify an automatically created NC program and start a machining simulation from a modified portion of the NC program. The automatic programming and simulation appara... | 05/03/2005 |
| 6884204 | Machine tool A machine tool comprises: a workpiece spindle (12) having an electromagnetic chuck (18) provided on an upper end thereof for clamping a workpiece (W), and extending along the Z-axis; a tool magazine which accommodates a tool (T) and a centering jig ( | 04/26/2005 |
| 6877407 | Machine tool A machine tool such as an NC lathe having a machine body is disclosed. The machine tool comprises a fixed bed, a machine body having a carriage with a tool post mounted thereon is provided on one side of the fixed bed nearer to an operator, and a headstock for loadi... | 04/12/2005 |
| 6860380 | Workpiece transfer device for machine tools A workpiece transfer device for machine tools that easily achieves positional adjustment of the rack while suppressing increases in cost and therefore preventing occurrences of vibrations and noise is disclosed. The workpiece transfer device includes a frame member ... | 03/01/2005 |
| 6839975 | Accuracy measuring apparatus for machine tool The present invention relates to an accuracy measuring apparatus which is capable of efficiently measuring the accuracies of a machine tool at low costs. The accuracy measuring apparatus (1) comprises a laser oscillator (2) attached to a spindle (15... | 01/11/2005 |
| 6836698 | Maintenance system for machine tool The invention relates to a maintenance system for machine tool. In the maintenance, system 1, a user management apparatus 10 connected to a numerical control section of a machine tool 15, and a manufacturer management apparatus 20 dispose... | 12/28/2004 |
| 6810360 | Machine tool performance evaluation apparatus and performance evaluation system equipped with the same The present invention relates to a performance evaluation system constructed to efficiently collect and accumulate analysis conditions for use in three dimensional model analysis. The performance evaluation system 50 is constructed by connecting a plurality o... | 10/26/2004 |
| 6788994 | Operation data accumulation and transmission device, operation management device, and operation management system An operation management system 1 according to the present invention is configured so as to connect an operation data accumulation and transmission device 10 connected to an NC unit 16 to an operation management device via telecommunication circu... | 09/07/2004 |
