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Patent No. 5719655

System for magnetically attaching templeless eyewear to a person

A system of eyewear that eliminates the need for hinges on the frames of the eyewear.

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Class 72/65 - With adjustment of machine or variation in effect of tool on product


Subclass of Class 72 - Metal deforming
Definition: Subject matter wherein the turning is accomplished by a
No. of patents: 17
Last issue date: 12/02/2008


NumberTitleIssue Date
7458242Apparatus and method for manufacturing a rock bolt
An apparatus for manufacturing a cable bolt from a cable (1) includes first and second clamps (2, 3) adapted to releasably clamp the cable (1) with the cable (1) extending along the longitudinal axis (4) of the apparatus. A first c...
12/02/2008
7360386Sweep unit assembly
The subject invention discloses a sweep unit assembly having a series of stations defining a path for an elongated article. A cradle is coupled to each of the stations. The stations are movable to introduce a first curve into the path and the article and each of the...
04/22/2008
7111483Method and apparatus for fabricating helically shaped ribbons of material
Apparatus and methods are utilized to form turbulators. The apparatus includes a first mechanism for accepting a ribbon of material along an axis, a second mechanism for rotating an end of the ribbon of material, and a third mechanism for moving the second mechanism...
09/26/2006
7069757Twisting apparatus for ultrafine rectangular bar
The present invention relates to a twisting apparatus for an ultrafine rectangular bar, comprising: a chuck; chuck driving means; at least two vise clamps each of the vise clamps having a pressing surface capable of contacting to a side surface of the ultrafine rect...
07/04/2006
6449007Method for establishing synchronization in head-detachable image sensing system, and image sensing system adopting the method
In a system when a camera head and a signal processing unit connected to each other, the signal processing unit inputs a synchronizing signal from an external device, and transmits reference signals, such as a clock signal, horizontal and vertical synchro...
09/10/2002
5752705Piston rings
A piston ring being planar, having a dished section and a planform giving desired radial pressure distribution on a co-operating cylinder wall and which ring is made form a steel resistant to stress relieving at the piston ring operating temperature. The ...
05/19/1998
5425257Method and apparatus for bending an elongate workpiece
A method and an apparatus for bending manufacturing of a long workpiece capable of manufacturing different sections of the workpiece in different bending radiuss, while preventing a buckling deformation in manufacturing small bending radius sections and a...
06/20/1995
5239850Method for bending elongated materials in a continuous manner
A method for bending materials in a continuous manner with a bending machine having a fixed supply head and a movable bending head includes feeding material continuously along a material feeding direction through channels of the supply head and bending he...
08/31/1993
4977940Device for straightening boards
Boards that have been separated by a chipless cutting method using an inced blade, are twisted and, in most instances, this twist has to be corrected before boards that have been produced in this manner can be used. An apparatus in which a plurality of p...
12/18/1990
4766751Apparatus for continuously producing tube having helical grooves in its inner surface
An apparatus for continuously producing a tube having helical grooves in its surface comprises a first drum, a flier having an axis intersecting the axis of the first drum at right angles therewith and rotatable around the first drum, and a second drum. O...
08/30/1988
4735071Apparatus for continuously producing tube having helical grooves in its inner surface
An apparatus for continuously producing a tube having helical grooves in its inner surface comprising a tube twising rotary frame, a pay-off drum mounted on the rotary frame for paying off a tube having straight grooves in its inner surface, a nozzle prov...
04/05/1988
4627254Cutting device for a multi-dimensional bending apparatus
A multi-dimensional bending apparatus is disclosed, wherein the entire length of the product is divided into a plurality of imaginary segments which are identified by detecting the continuously supplied length of an elongate material. The material is bent...
12/09/1986
4624121Method of, and apparatus for producing multi-dimensionally bent elongate articles
A multi-dimensional bending method and apparatus are disclosed, wherein the entire length of the product is divided into a plurality of imaginary segments which are identified by detecting the continuously supplied length of an elongate material. This mat...
11/25/1986
4367641Apparatus for bending and twisting elongated pieces
A method and apparatus for bending an elongated piece, wherein the piece is fed to and held by feeding rolls and bending rolls which are spaced from each other, the piece is bent by displacing the bending rolls in directions perpendicular to the longitudi...
01/11/1983
4300378Method and apparatus for forming elongated articles having reduced diameter cross-sections
A method and apparatus for forming elongated articles whereby a torque is transmitted to the deforming material as it passes through a die cavity to facilitate the reduction in the cross-section thereof as it passes therethrough. In one embodiment, the ap...
11/17/1981
4210012Roll compacting of stranded conductor
An apparatus for making compacted, helically stranded cable having a circular configuration in cross-section. The apparatus comprises a first set of opposed rollers each having a peripheral concave edge and surface such that when the edges of the rollers ...
07/01/1980
4080815Pinch and forming roll assembly for numerically controlled contour forming machines
A pinch and forming roll assembly for a numerically controlled contour forming machine wherein a piece of material (part) having a preformed cross-sectional configuration is moved through pinch rolls located in between right and left hand forming rolls is...
03/28/1978
 
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