Patent classifications
D05D2205/06
Embroidery frame
The present invention provides an embroidery frame that has at least three sections. The at least three sections include a base section that defines a perimeter. An alignment section is configured to be positioned on the base section such that it covers a first portion of the perimeter of base section while leaving a second portion of the perimeter of the base section uncovered. A retention section that is configured to cover the second portion of the perimeter of the base section. The retention section is configured be engaged with the alignment section such that alignment of the retention section with the base section is determined by alignment of the alignment section with the base section. At least one of the alignment section and the retention section is configured to be magnetically attached to the base section.
Reversible hand-operated sewing machine
A manually-operated sewing machine is provided. The sewing machine includes a manually-operated handle, a needle bar to hold a needle, and a direction control device. The needle bar reciprocates responsive to a reciprocating motion of the manually-operated handle. The direction control device controls lateral movement of the needle bar between forward and reverse directions. The direction control device is movable between a first position that corresponds to the forward direction and a second position that corresponds to the reverse direction.
SEWING MACHINE
A sewing machine includes at least: a movement detection unit for detecting a movement amount of a material to be sewn; a drive motor for operating a needle; a control unit for operating the drive motor; and a storage unit. The storage unit stores a sewing speed and a sewing pitch. The control unit is configured to implement a first control mode and a second control mode. In the first control mode, the control unit operates the drive motor at the stored sewing speed when the detected value by the movement detection unit exceeds a predetermined first threshold. In the second control mode, the control unit operates the drive motor such that the sewing is carried out at the stored sewing pitch on the basis of the detected value when the detected value exceeds a predetermined second threshold. These first control mode and second control mode are switchable.
Sewing machine
A sewing machine includes at least: a movement detection unit for detecting a movement amount of a material to be sewn; a drive motor for operating a needle; a control unit for operating the drive motor; and a storage unit. The storage unit stores a sewing speed and a sewing pitch. The control unit is configured to implement a first control mode and a second control mode. In the first control mode, the control unit operates the drive motor at the stored sewing speed when the detected value by the movement detection unit exceeds a predetermined first threshold. In the second control mode, the control unit operates the drive motor such that the sewing is carried out at the stored sewing pitch on the basis of the detected value when the detected value exceeds a predetermined second threshold. These first control mode and second control mode are switchable.