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Class 33/821 - With preliminary setting arrangement


Subclass of Class 33 - Geometrical instruments
Definition: Subject matter wherein one of the contacts may be moved
No. of patents: 6
Last issue date: 09/21/2004


NumberTitleIssue Date
6792690Inside micrometer
An inside micrometer including an inside micrometer body (1) with a first spindle (11) screwed in an advanceable and retractable manner in an axial direction, to which anvil (30) having different length in increments of a predetermined dimension...
09/21/2004
6354014Micrometer
A micrometer (1) includes an anvil (3) and a spindle (4) having a flat plate-like distal end. The anvil (3) includes a small-diameter pin (3C) of a predetermined length formed on a distal end portion of a rod-like anvil body (3A), and a detection portion ...
03/12/2002
5353516Turbine packing ring measuring device
The invention comprises a measuring device for turbine packing rings which may be used for measuring the critical distance from the free ends of the packing ring teeth to the packing ring hook fit slot....
10/11/1994
4993167Dressing tool gauge for positioning cutting tools in removable head type dressers
A dressing tool gauge for positioning the cutting tool in removable head type dresser devices for grinding wheels. The dressing tool gauge will indicate the proper position for the cutting tool to dress a predetermined shape on the grinding wheel. A membe...
02/19/1991
3975828Adjustable master setting gauge
The invention relates to an adjustable master setting gauge. The gauge comprises a frame including a generally flat portion. A bar is mounted generally parallel to the flat portion, the bar comprising a portion of a height gauge fixture, one end of the ba...
08/24/1976
3971137System for millesimal measure
A system of millesimal linear measure characterized by the simultaneous existence of two micrometric advances: one normal micrometric advance and another supplemental one with as small a pitch as desired. A double entry numeric counter means comprising au...
07/27/1976
 
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