Class 29/36 - Multiple turret

Subclass of Class 29 - Metal working
Definition: Apparatus having two or more turrets for carrying the tools
No. of patents: 61
Last issue date: 10/21/2008

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Number	Title	Issue Date
7437811	Structure of a dual disc type of tool turret device of a machine A dual disc type of tool turret device is powered by means of single main power source, which also serves to power the spindle of the machine; the turret device includes an inner and outer tool turrets; when power is transmitted from the main power source through a ...	10/21/2008
7263915	Structure of a twin disc type tool turret device of a machine A turret includes a central shaft, a piston sleeve positioned around the central shaft and having moving sticks thereon, a push rod, an actuating seat, and internal and external turrets; the piston sleeve is left and right movable by a power source; the moving stick...	09/04/2007
7249545	Numerically controlled lathe and method of machining work by this numerically controlled lathe A numerically controlled machine tool can simultaneously perform a variety of machining operations using work on a first main shaft and work on a second main shaft. A first tool post is movable together with a second main shaft in the direction of a main shaft axis ...	07/31/2007
7243407	Modular turret-style base plate system for CNC machines A modular base plate system is for use with a CNC machine for holding workpieces during manufacturing. The system includes a “turret-style” base plate having a plurality of stations positioned around the side of the base plate. Each station comprises a U-shaped ...	07/17/2007
7179214	Splitting blade changing device for block splitter A splitting blade changing device for a block splitter, comprising a revolving mechanism in which an upper rotary member is suspended by a supporting plate which is moved up and down by a cylinder installed in an upper part of a gate-like frame, a plurality of upper...	02/20/2007
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
7112017	Method and apparatus for machining a blank from all directions In a method of machining a blank from all directions using at least one machine tool, such as a milling machine, production of the ready-to-use, measured component which is controlled and classified with regard to quality, such as a turbine blade, occurs in as few s...	09/26/2006
7010839	Structure of a twin disc type tool turret mechanism for CNC machines A tool turret mechanism includes internal and external tool turrets, a toothed ring secured to the internal tool turret, a central shaft secured to the external turret, a power switch, and a clutch; the central shaft has a piston fitted thereto; the power switch is ...	03/14/2006
6904665	Method and apparatus for machining workpieces Method and apparatus providing a tool turret for a machine tool with at least one motor-driven tool that is suitable for machining of wavy or tubular workpieces. The transport of the workpieces from one machining station to the next is effected in a simpler, more re...	06/14/2005
6901829	Turret lathe with a clutch for operating between chamfering and turning operation modes A turret lathe includes a bed, a headstock mounted on the bed, a first slide mounted slidably on the bed, a second slide mounted slidably on the first slide, a spindle journalled to the headstock, a chuck mounted on the spindle, a tailstock mounted on the second sli...	06/07/2005
6758117	Lathe The present invention provides a lathe, comprising a machine frame, a first working spindle with a first workpiece receiving means, at least one first tool slide with a tool carrier, a second working spindle with a second workpiece receiving means which faces the fi...	07/06/2004
6725750	Turret extender A method and apparatus for adapting a turret extender to Computer Numeric Controlled (CNC) lathes, equipped with a main turret which is indexable about an indexing axis is disclosed. The disclosed turret extender mounts directly to the Original Equipment Manufacture...	04/27/2004
6718606	Apparatus for molding and applying liners in caps An apparatus for molding and inserting in caps liners made of plastic material dispensed by an extruder, comprising: a dosage carousel; a molding carousel; an insertion carousel; a cap feeder for feeding the insertion carousel with caps, the carousels being rotatabl...	04/13/2004
6591726	Orientation device for turret punching machine A orientation device including two turrets, carrying a plurality of punch-die pairs, are rotatable to carry a punch-die pair to a work station and, simultaneously, another punch-die pair to a changeover station. A magazine of punch-die pairs comprises at ...	07/15/2003
6298531	Highly flexible machine tool A machine tool (1) has at least one but preferably two machining units (13, 14), which are assigned to two workpiece receptacles (8, 9). The machining units (13, 14) are adjustable in three axes (X, Y, Z), and they can each reach both workpiece receptacle...	10/09/2001
6128812	Tool turret for a machine tool and lathe with such a tool turret In a tool turret for a machine tool, in particular, a lathe, comprising a turret head rotatable about a turret indexing axis, the turret head tapering on either side of a diameter plane of the turret head extending perpendicularly to the turret indexing a...	10/10/2000
6075805	Apparatus for linewidth reduction in distributed feedback or distributed Bragg reflector semiconductor lasers using vertical emission The linewidth of a distributed feedback semiconductor laser or a distributed Bragg reflector laser having one or more second order gratings is reduced by using an external cavity to couple the vertical emission back into the laser. This method and device ...	06/13/2000
5842393	Machine tool To machine coarse base material and to finish-turn the preturned blank, first the coarse base material is held in spindle (1) of stationary headstock (2). Then the coarse base material is preturned with first tool slide (3). The work preturned in this way...	12/01/1998
5832590	System for machining workpieces A system for performing machining operations on different portions of workpieces comprising a plurality of workstations including a lathe disposed along a predetermined path, in the present instance, a circular path. A turntable supports a plurality of wo...	11/10/1998
5822850	Circuit devices and fabrication Method of the same A supporting member or first synthetic resin sheet with conductive bumps disposed at predetermined positions are superposed on a second synthetic resin sheet under the condition that the resin component of the second synthetic resin sheet is plastic defor...	10/20/1998
5787560	Numerically controlled lathe A numerically controlled lathe with a stationary headstock and a work spindle, mounted rotatably in the headstock, for holding a work in a first clamping includes a counter spindle for holding rotatably the workpiece in a second clamping. The lathe also h...	08/04/1998
5765456	Process for the machining of a workpiece on a CNC automatic lathe as well as a CNC automatic lathe A CNC automatic lathe has at least one carriage system having an X, a Y, and a Z axis that carries a tool revolver designed as a so-called disk revolver for working with lathe tools and rotary machining tools. In order to reduce as much as possible the di...	06/16/1998
5522295	Rear address punch with turret frame A punch press having a rear address configuration is described in which a forward facing carriage cross slide is mounted within the throat space of a punch press main frame and an auxiliary turret frame mounts the punch and die rotary turrets separately f...	06/04/1996
5392501	Automatic lathe In an automatic lathe, a rotatable turret head is supported on a cross slide arrangement for longitudinal and transverse movements with respect to a headstock spindle. At least one counter spindle, associated with the headstock spindle, clamps a workpiece...	02/28/1995
5337938	Workpiece handling system A workpiece handling system especially for carrying out computer-controlled welding operations has a workpiece table which is rotatable between indexed stations in one direction and a coaxially-mounted support for work-performing apparatus which is rotata...	08/16/1994
5210917	Multiple station machine for bar machining A metal-working machine (10) comprises a first machining unit including a machining head (12) and means (11) in the form of a clamp for bringing, holding and axially displacing the material to be machine. The machining head (12) carries tools (13 and 14) ...	05/18/1993
5163009	Method of machining cylindrical workpieces by using a bi-spindle numerically controlled machine tool A method of machining cylindrical workpieces, mainly cylindrical metallic workpieces such as cylindrical separate metallic workpieces and sequentially fed bar-like workpieces, into cylindrical products such as bearing outer and inner races and valve spool...	11/10/1992
5031490	Process and equipment for loading and unloading the main work spindle of a lathe Process for loading and unloading the main spindle of a lathe which comprises a turret provided with at least two drivable auxiliary spindles and which is combined with a workpiece handling device, wherein in order to shorten the machining time, the rotat...	07/16/1991
5007150	Apparatus for the application of a gasket inside closures comprising a cup, such as screw-on and crown caps The invention refers to an apparatus which allows the application of a round gasket or liner inside closures. The apparatus consists of a plastic material batching carousel carrying, on a horizontal plate a plurality of shuttles or molds peripherically di...	04/16/1991
4987765	Method and apparatus for multi-step workpiece manufacturing A method and an apparatus for manufacturing a workpiece in plurality of manufacturing steps with small time losses between successive manufacturing steps, which utilizes a small number of manufacturing machines, according to which the manufacturing machin...	01/29/1991
4982634	Multiple-spindle automatic lathe The conventional multiple-spindle automatic lathes are expensive on account of their complicated construction, and the production output and production possibilities are limited on account of the restricted number of work spindles utilized. The novel auto...	01/08/1991
4979282	Apparatus for the application of a gasket inside closures comprising a cup, such as screw-on and crown caps The invention refers to an apparatus which allows the application of a round gasket or liner inside closures. The apparatus consists of a plastic material batching carousel carrying, on a horizontal plate a plurality of shuttles or molds peripherically di...	12/25/1990
4970449	Numerical control apparatus A numerical control apparatus according to the invention has a mode designating interface for deciding a control mode and an interface which receives position and velocity commands, these interfaces being interposed between the apparatus and a servo-proce...	11/13/1990
4953274	Machine tool with two workpiece spindles A machine tool comprises two workpiece spindles having a spindle axis and located axially opposite to one another, at least one of the workpiece spindles being movable in an axial direction for transferring a workpiece from a clamping location to a workin...	09/04/1990
4925007	Electrical lead parking and sorting station The lead parking and sorting station is for receiving electrical leads (L), especially those which differ from one another and for presenting the leads for pick up by a block loading station. The parking and sorting station comprises a pair of ganged jaw ...	05/15/1990
4843691	Lathe A lathe comprises two turrets each arranged on a compound slide system. The turrets are mounted on sides of the two compound slide systems facing each other and have indexing axes extending parallel or at a slight incline to the work spindle axis of the l...	07/04/1989
4719676	Flexible machining system A flexible machining system includes a four axis double end slant bed unit which can be operated as a single or double spindle chucker, a precision boring machine, a way-type machine, a lathe or an automatic bar feeder. By providing the unit with a fifth ...	01/19/1988
4680841	Electrical harness fabrication apparatus Disclosed is an apparatus for fabricating cable harness assemblies of the type wherein a plurality of mating pairs of electrical connector parts are terminated to a continous flat cable segment. Termination includes compressing a predetermined cable porti...	07/21/1987
4612832	Multiple-function machine tool with two spindles A two-spindle machine tool having a fixed first headstock with a main spindle extending in a direction Z and with a chuck, and two tool heads with turrets further has a movable second headstock with a main spindle extending in the direction Z and with a c...	09/23/1986
4597155	Boring machine with work-handling tool turret A boring machine having a work-holding spindle, a turret, and means for mounting a plurality of tools on the turret. A work-handling device is mounted on the turret having means to grip and release a workpiece. The work handling device is capable of loadi...	07/01/1986

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Class 29/36 - Multiple turret