LEVER-TYPE FLEXIBLE-LINK CURVIMETER MECHANISM
Click to enlargeClick to enlarge Description

The field of view of mangnifying glass 1, located at the position of the tracing stylus of the pantograph, has two lines d and b perpendicular to each other. Curve a is traced with the intersection of the lines so that line d is always tangent to the curve and line b is along a normal to the curve. Cords 6 and 5, running tightly over disks 2, 3 and 4, transmit rotation of magnifying glass 1 to recording wheel 7, mounted on link 8 of the pantograph. As a result, recording wheel 7 rolls along the plane of the drawing so that the plane of the wheel is always parallel to line d. Therefore, the point of contact of wheel 7 with the plane of the drawing describes a curve similar to the given curve and recording wheel 7 measures the length of an arc of this curve.
$1971$FL,M$

Linked items
Documents: Lever mechanisms  [Streambook]
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LEVER-TYPE FLEXIBLE-LINK CURVIMETER MECHANISM
Click to enlargeClick to enlarge Description

The field of view of mangnifying glass 1, located at the position of the tracing stylus of the pantograph, has two lines d and b perpendicular to each other. Curve a is traced with the intersection of the lines so that line d is always tangent to the curve and line b is along a normal to the curve. Cords 6 and 5, running tightly over disks 2, 3 and 4, transmit rotation of magnifying glass 1 to recording wheel 7, mounted on link 8 of the pantograph. As a result, recording wheel 7 rolls along the plane of the drawing so that the plane of the wheel is always parallel to line d. Therefore, the point of contact of wheel 7 with the plane of the drawing describes a curve similar to the given curve and recording wheel 7 measures the length of an arc of this curve.
$1971$FL,M$

Linked items
Documents: Lever mechanisms  [Streambook]
Permanent links
DMG-Lib FaviconDMG-Lib https://www.dmg-lib.org/dmglib/handler?image=25070023
Europeana FaviconEuropeana  http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_25070023.html
Data provider
ITUIlmenau TU  http://www.tu-ilmenau.de

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