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Document |
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7980565 |
Diaphragm chuck
A diaphragm chuck (1) with clamping jaws (3) inserted in its chuck body (2) in a driven connection with a diaphragm (4) that can be deformed by an axially adjustable actuator (5) and is provided...
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7862051 |
Diaphragm chuck
A diaphragm chuck assembly having clamping jaws disposed in a chuck body and in driven connection with a diaphragm deformable by an axially adjustable actuator, the clamping jaws having contact...
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7147232 |
Workpiece holder
A workholding apparatus including a body and a drive member carried by the body, so that the drive member and body partially define a fluid chamber therebetween for containing a fluid. A driven...
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6145850 |
Diaphragm chuck
In a diaphragm chuck (3) with clamping jaws (3) which are in a drivable connection with a deformable diaphragm (4) by means of jaw carriers (6) and in which counterweights (8) allocated to the...
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6089578 |
Chuck assembly
A jaw assembly used with the rotary driving member of an air cylinder to process a workpiece, including a casing having a center through hole into which the rotary driving member of the air...
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5984319 |
Holding device
The invention relates to a holding device for balancing disk-like inertial bodies, which comprises at least two clamping elements (8) centered on a center axis (A), such elements (8) having a...
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5797605 |
Workholding apparatus
Workholding apparatus for mounting a workpiece (6) on a machine tool, the apparatus comprising a diaphragm chuck portion (2) and a tailstock portion (4). The chuck (2) includes a backing ring (70)...
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5580301 |
Device for fastening a lapping disk to the axle of a motor of a lapping unit used on the rail of a railway
A resilient clamp (15) is provided which has the general shape of a dish or of a bell, and which is provided with radial slots (18) in its peripheral part and a central solid annular part....
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5431421 |
Semiconductor processor wafer holder
A wafer processor including a wafer support for holding semiconductor wafers. The wafer support member includes wafer gripping fingers mounted in receptacles formed through a wafer support plate....
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5087059 |
Tool for installing or removing a collet head
A tool for installing or removing a collet head, which has a plurality of spring loaded collet segments, from a collet body, comprises a body having an axis, a base and a skirt extending from the...
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5042826 |
Collet
A machine collet is provided for mounting and centering tools with minimum circular runout. The collet has a single pieces body formed with integral resilient flexures having lands for gripping the...
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5040484 |
Apparatus for retaining wafers
A device for releaseably holding a workpiece includes a resilient collet which is attached to a base by an elastomeric member. Typically, the collet is an annular ring. Several fingers for holding...
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4844143 |
Mold for fixing a metal block on one of the faces of an ophthalmic lens
The cylindrical side wall of the mold cavity (8) has an inside diameter (D) which is greater than the largest existing ophthalmic lens diameter, and a generally cylindrical membrane (25) of...
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4669226 |
Device for holding delicate workpieces, in particular optical lenses and other optical structural elements
A device for holding delicate workpieces, particularly optical lenses, includes a membrane having a clamping surface. To receive a workpiece, the membrane is pressurized and bulges in such a manner...
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4662043 |
Project plate system
A system for positioning and holding workpieces for successive machining at several work stations or machining by several machines at a multi-tool cell incorporating a workpiece holding and...
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4647051 |
Support for a chuck
A system for holding workpieces during machining utilizes a support chuck which may be mounted on a machine tool such as a lathe or it may be mounted on a support adjacent the machine tool such as...
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4645219 |
Chuck
The invention relates to a chuck in which the clamping jaws are connected with the chuck body via radially deflectable arms. Two flat parallel arms are preferably provided for each clamping jaw....
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4346535 |
Cam grinding machine
In a cam grinding machine, a first diaphragm chuck is provided on a spindle rotatably supported on a rocking table for clamping one journal portion of a cam shaft and a second diaphragm chuck is...
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4278245 |
Apparatus for clamping a plurality of elements
Apparatus for releasably clamping a plurality of elements, such as electrodes associated with an electrical machine, are provided wherein a housing generally defines a cavity with at least one of...
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4206932 |
Diaphragm chuck with locking ring
A diaphragm type chuck is disclosed equipped with means to lock the work engaging jaws against inadvertent release due to centrifugal forces. The means automatically shifts into jaw locking...
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4067586 |
Diaphragm chuck
A diaphragm chuck having a plurality of circumferentially spaced jaws fixedly mounted on the diaphragm and a ring releasably interengaged with the jaws. The ring has a plurality of radially movable...
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3945652 |
Adjustable work holding chuck
A chuck assembly of the type adapted to be mounted on a spindle of a machine tool including adjusting means for accurately aligning the central axis around which the work engaging jaws are disposed...
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3873107 |
ADJUSTABLE WORK HOLDER WITH FRONT AND REAR WORK HOLDING JAWS
A chuck assembly of the type adapted to be mounted on a spindle of a machine tool including adjusting means for accurately aligning the central axis around which the work engaging jaws are disposed...
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3628824 |
IMPLEMENT FOR GRASPING SMALL OBJECTS
An implement for grasping small objects comprising a pair of spaced manipulatable strips, a flat transverse wall joined to and extending across one end of the strips, and a pair of jaws formed on...
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3479042 |
GEAR PIN WITH PULL-BACK ACTION
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3433492 |
CHUCK
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3413009 |
Chuck
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3344695 |
Floating work driver chuck
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3190664 |
Diaphragm gear chuck
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3172674 |
Diaphragm chuck and gauge
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3163433 |
Work holding device
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3087737 |
Diaphragm type chuck
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3083976 |
Chuck for shank-type pinions and the like
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3025072 |
Clamping device
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3006654 |
Spring jaw chuck
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2991084 |
Work holder
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2966362 |
Chucks for machine tools
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2965384 |
Diaphragm chuck
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2932898 |
Structures useful in micrometer calipers
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2912892 |
Continuous boring and turning machines
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2890053 |
Diaphragm chuck
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2873121 |
Chucking device
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2872198 |
Work holder
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2832601 |
Double-acting diaphragm chuck
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2821400 |
Diaphragm chuck with stiffening flange
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