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Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 451/382 - Hypodermic needle


Subclass of Class 451 - Abrading
Definition: Clamping work holder especially adapted for holding a hypodermic
No. of patents: 13
Last issue date: 07/20/2010


NumberTitleIssue Date
7758405Jig
A jig intended in use to hold a set of blanks of rod-like or wire-like form during machining, said jig having a body adapted to be mounted to a drive shaft for rotation of the body about an axis of rotation, the body having an outer portion and an inner portion wher...
07/20/2010
7435159Rotary jig
A jig intended in use to hold a series of blanks of rod-like or wire-like form during machining, the jig having a body adapted to be mounted to a drive shaft for rotation of the body about an axis of rotation, the body having a perimeter which on rotation of the jig...
10/14/2008
6186876Apparatus for grinding welding electrodes, in particular wolfram electrodes
The invention is a grinding apparatus for grinding tips of welding electrodes. An apparatus for grinding welding electrodes in accordance with the invention includes a drive motor for rotating a grinding disc and an electrode holder for fixing a welding e...
02/13/2001
5800249Fiber shaper
Reconditioning a fiber for laser applications by cleaving off its tip and shaping the cleaved end into a conical or pyramidal shape with a grinder. The cleaved end is grasped in a fiber holder. The grinder is driven, e.g., to rotate. The fiber holder is m...
09/01/1998
5655957Sharpening Machine
A sharpening machine for sharpening the cutting edges of instruments, particularly the curved inner cutting edges of dental instruments, to obtain an arbitrary wedge angle. A grinding disk is provided with both a plane surface and a radiused outer edge. A...
08/12/1997
5630268Process for manufacturing taper point surgical needles
A process for manufacturing surgical needles from solid, cylindrical needle blanks. A plurality of needle blanks are cut from a roll of wire and mounted to a flat carrier strip. The carrier strip then indexes each needle blank to a grinding station where ...
05/20/1997
5495988Hypodermic needle grinder
An apparatus for preparing hypodermic needle having a needle shaft with a pointed end and a hub end and having a needle hub joined to the hub end for safe disposal of the hypodermic needle includes a metal grinder assembly including a grinding member havi...
03/05/1996
5155943Suture needle and method of an apparatus for grinding material for suture needle
There are disclosed a method of and apparatus for grinding an elongated material for a suture needle. An elongated grinding tape is reciprocally moved in its longitudinal direction, and simultaneously the material is pressed against the grinding tape in s...
10/20/1992
4543857Surgical instrument and method of making same
A surgical instrument, with method and apparata for making same. A pair of coaxial tubular members include cooperating oval openings the formations of which are developed by the apparata and method. One apparatus comprises a fixture for supporting the inn...
10/01/1985
4430358Method of manufacturing a cut tube to be used for syringe needles
A simple and efficient method of manufacturing a syringe needle is provided herein, which involves spreading a resin solution on the entire inside and outside of a cut stainless steel tube having the dimensions of a syringe needle, hardening the resin on ...
02/07/1984
4384942Cannulae grinding method and machine
A method and system for continuously grinding tubing to finished cannulae, where the tubing is loaded in a carrier and the carrier is continuously guided past stations which cut the primary bevel, finish the butt end, clean the cut ends, and then make lan...
05/24/1983
4216628Device for automatically grinding syringe needle point
An automatic grinder for grinding a syringe needle point includes a holder for holding a tube to be ground, a grinder, a hold-angle changer to change the angle at which the tube is held, a device to change the angular alignment of the tube by rotating the...
08/12/1980
4104833Grinding method
A method and apparatus for grinding work which dresses a grinding wheel which comprises sensing the surface of the grinding wheel at the finish dimension after the grinding wheel has been advanced in predetermined increments, then retracting the wheel a p...
08/08/1978
 
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