Buttonholing Machine

Applicability to vertical stripe patterns has been improved. The newly-develpoed sub-clamp mechanism prevents slippage of the material to enable accurate and consistent buttonholing.

The LBH-1790A Series follows the world's highest sewing speed and dry-head mechanism of its predecessor model. In addition, this machine comes with the latest model operation panel which is installed with a USB port. Futhermore, all drive mechanisms have been digitalized to manage each sewing pattern individually.

The newly-developed shorter-thread remaining mechanism trims the thread short and eliminates the trouble of manual thread nipping. Needle thread tension for sewing parallel and bartacking sections of buttonholes can be separately controlled through the operation panel and stored in memory according to various sewing conditions (e.g., type of thread, type of material and sewing speed).