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CAM-LEVER SPATIAL CLOTH ADVANCER MECHANISM OF A SEWING MACHINE |
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Description
Cylinder cam 1 is oscillated by link 4 about fixed axis A. Roller 5 of link 2 rolls and slides along groove a of cam 1. The profile of groove a provides for oscillation of link 2 about fixed axis B and its reciprocation along this axis. In this motion, member 3, which grips the cloth, has a motion whose path Q is shown in the left-hand view. Positive motion is achieved by the action of weight b. |
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CAM-LEVER SPATIAL CLOTH ADVANCER MECHANISM OF A SEWING MACHINE
Click to enlarge
Cylinder cam 1 is oscillated by link 4 about fixed axis A. Roller 5 of link 2 rolls and slides along groove a of cam 1. The profile of groove a provides for oscillation of link 2 about fixed axis B and its reciprocation along this axis. In this motion, member 3, which grips the cloth, has a motion whose path Q is shown in the left-hand view. Positive motion is achieved by the action of weight b.
$3285$CmL,FD$
| Documents: |
Cam and friction mechanisms [Streambook] |
 DMG-Lib |
 https://www.dmg-lib.org/dmglib/handler?image=25661023 |
|
 Europeana |
 http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_25661023.html |
 Ilmenau TU |
http://www.tu-ilmenau.de |
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