Direct Drive, Cylinder bed Top Feed Overlock / Application Code
0
Basic-Overlock
1
Blind -Overlock
AF/ RP/ ...
Optional Device
GENERAL FEATURES
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DIFFERENTIAL FEEDING RATIO GRADUATOR FOR TOP FEED DOG.
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FRONT TOP FEED DOG.
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With front top feed mechanism, the extra upper feed dog is installed in front of needle drop. This mechanism assures the material feeds of both (upper & lower) fabrics even, and voids shrinkage and stretching on the fabrics during or after sewing.
The differential feeding ratios of upper & lower feed dogs can be adjusted individually to adopt different materials or to meet special sewing requirements, such as pattern matching, or sewing slippage materials.