DE255455C - - Google Patents
Info
- Publication number
- DE255455C DE255455C DENDAT255455D DE255455DA DE255455C DE 255455 C DE255455 C DE 255455C DE NDAT255455 D DENDAT255455 D DE NDAT255455D DE 255455D A DE255455D A DE 255455DA DE 255455 C DE255455 C DE 255455C
- Authority
- DE
- Germany
- Prior art keywords
- needles
- wire
- gauge
- cross
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Zur Feststellung des Rauminhaltes von Hohlgefäßen, insbesondere Förderwagen, sind Wasser- oder Körnerfüllungen vorgeschlagen worden. Die Messungen mittels Schablonen scheinen zweckentsprechender zu sein, da sie hinreichend genau sind. Schwierigkeiten bereiten jedoch die Wagen, die Einbeulungen besitzen oder verdrückt sind.To determine the volume of hollow vessels, especially trolleys, are Water or grain fillings have been suggested. The measurements using templates seem to be more appropriate as they are reasonably accurate. to cause difficulties however, the cars that have dents or are crushed.
Vorliegende Erfindung gestattet die bequeme und rasche Ausmessung aller Wagen auch dann, wenn verhältnismäßig große Einbeulungen vorhanden sind. Ihr Gegenstand ist eine aus einer Blechlehre bestehende Schablone, welche der Querschnittsform der Förderwagen angepaßt, jedoch im Querschnitt kleiner ausgeführt wird. Diese Lehre ist mit Winkeleisen besäumt, welches in dem hochstehenden Schenkel Bohrungen zur Führung und Aufnahme von Stahlnadeln besitzt.The present invention allows all carriages to be measured easily and quickly even if there are relatively large dents. Your subject is a template consisting of a sheet metal gauge, which shows the cross-sectional shape of the trolley adapted, but made smaller in cross-section. This teaching is trimmed with angle iron, which in the upright Has leg holes for guiding and receiving steel needles.
Die Figur zeigt die Anordnung der Nadeln. Die rechts und links auf der Blechlehre α angeordneten Nadeln b übergreifen einander in der Mitte der Lehre. Die Nadelköpfe sind mit kleinen Rollen c versehen, um welche ein dünner Bronze- oder Stahldraht e geführt wird. Der Draht ist an dem unteren Ende am Rande der Lehre befestigt und in Schleife nacheinander um die Rollen der Nadeln geführt. Die Nadeln werden durch Federn d nach innen gedrückt, und hierdurch wird der Draht gespannt. Durch Herausziehen des Drahtes bei e werden die einzelnen Schleifen verkürzt und die Nadeln nach außen gedrückt. Wird die Lehre in den zu messenden Förderwagen gebracht, so pressen sich beim Herausziehen des Drahtes die Nadelspitzen an die Wandung des Förderwagens und passen sich somit jeder Ausbeulung oder Einbeulung der Seitenwände an. Das obere Ende des Drahtes wird zweckmäßig durch ein mit Millimeterskala versehenes Stahlband ersetzt. Die Länge des herausgezogenen Stahlbandes ist entsprechend der Simpsonschen Regel proportional dem Wagenquerschnitt. Eine vorher geeichte derartige Schablone gestattet die bequeme und genaue Feststellung des Rauminhaltes der Wagen, wenn man die Ausmessung in verschiedenen Querschnitten wiederholt.The figure shows the arrangement of the needles. The needles b arranged on the right and left on the sheet metal gauge α overlap one another in the middle of the gauge. The needle heads are provided with small rollers c around which a thin bronze or steel wire e is guided. The wire is attached to the lower end on the edge of the gauge and looped one after the other around the rollers of the needles. The needles are pressed inward by springs d , which tension the wire. By pulling out the wire at e , the individual loops are shortened and the needles are pushed outwards. If the gauge is brought into the trolley to be measured, the needle tips press against the wall of the trolley when the wire is pulled out and thus adapt to any bulging or indentation of the side walls. The upper end of the wire is expediently replaced by a steel band provided with a millimeter scale. According to Simpson's rule, the length of the pulled out steel strip is proportional to the cross-section of the car. A previously calibrated template of this type allows the volume of the car to be determined easily and precisely if the measurements are repeated in different cross-sections.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE255455C true DE255455C (en) |
Family
ID=513560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT255455D Active DE255455C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE255455C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115711A (en) * | 1961-04-26 | 1963-12-31 | Starrett L S Co | Area comparison gage |
-
0
- DE DENDAT255455D patent/DE255455C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115711A (en) * | 1961-04-26 | 1963-12-31 | Starrett L S Co | Area comparison gage |
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