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Publication of AT94593BpublicationCriticalpatent/AT94593B/en
A Measuring Device Byusing Mechanical Method
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Description
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Planimeter, insbesondere zum Messen von Leder.
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Planimeter, especially for measuring leather.
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Claims (1)
PATENT-ANSPRÜCHE :
1. Planimeter, insbesondere zum Messen von Leder, bei welchem der als Zahnstange ausgebildete Fühlerarm in ein Zahnrad eingreift, dadurch gekennzeichnet, dass dieses Zahnrad (13) mit einer Führungsnut (15) zur Aufnahme eines während des Messens den Abstand der Messrolle von der Mitte der Planimeterscheibe steuernden Führungsstiftes (16) dient, wobei diese Führungsnut als ebene Spirale von solcher Steigung ausgebildet ist, dass der zurückgelegte Winkelweg der Messrolle (6) im quadratischen Verhältnis zur Entfernung des Fühlerstiftes (19) vom Planimetermittelpunkt steht.
PATENT CLAIMS:
1. Planimeter, in particular for measuring leather, in which the sensor arm designed as a rack engages a gear, characterized in that this gear (13) with a guide groove (15) for receiving a during the measurement the distance of the measuring roller from the center the planimeter disk controlling guide pin (16) is used, this guide groove is designed as a flat spiral of such a slope that the angular path covered by the measuring roller (6) is in the square ratio to the distance of the feeler pin (19) from the center of the planimeter.
2. Planimeter nach Anspruch 1, dadurch gekennzeichnet, dass die Achse (5) der Messrolle (6) in
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2. Planimeter according to claim 1, characterized in that the axis (5) of the measuring roller (6) in
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AT94593D1922-12-051922-12-05
Planimeter, especially for measuring leather.
AT94593B
(en)
Liquid-tight device for transmitting the movement of the reversing device of a liquid measuring device with two alternately filled and emptied measuring vessels to a display device for the measured amounts of liquid.