Embroidery presser for embroidery machine
AssigneeBrother Kogyo Kabushiki Kaisha
InventorHiroaki Fukao
Life of this patent
Estimating the term…
Abstract
An embroidery presser for an embroidery machine includes a presser bar having a lower end, an operation lever operated so that the presser bar is vertically moved, a needle bar movable vertically, a holder attached to the lower end of the presser bar, a presser foot supported by the holder so as to be vertically movable and having a lower end with a cloth pressing portion intermittently pressing workpiece cloth by a vertical movement of the needle bar, a biasing member normally biasing the presser foot relative to the holder elastically downward, and a presser lifting mechanism abutting the sewing machine frame when the presser bar is lifted by operation of the operation lever, thereby lifting the presser foot relative to the holder.
Claims11
An embroidery presser for an embroidery machine, comprising:
- a sewing machine frame;
- a presser bar having a lower end;
- a presser-lifting operation lever operated so that the presser bar is vertically moved;
- a needle bar movable vertically;
- a holder attached to the lower end of the presser bar;
- a presser foot supported by the holder so as to be vertically movable and having a lower end provided with a cloth pressing portion intermittently pressing workpiece cloth by a vertical movement of the needle bar;
- a biasing member normally biasing the presser foot relative to the holder member elastically downward;
- and
- a presser lifting mechanism abutting the sewing machine frame when the presser bar is lifted by operation of the operation lever, thereby lifting the presser foot relative to the holder.
An embroidery presser for an embroidery machine, comprising:
- a sewing machine frame;
- a presser bar having a lower end;
- a presser-lifting operation lever operated so that the presser bar is vertically moved;
- a needle bar movable vertically;
- a holder attached to the lower end of the presser bar;
- a presser foot supported by the holder so as to be vertically movable and having a lower end provided with a cloth pressing portion intermittently pressing workpiece cloth by a vertical movement of the needle bar;
- a biasing member normally biasing the presser foot relative to the holder member elastically downward;
- a presser lifting mechanism abutting the sewing machine frame when the presser bar is lifted by operation of the operation lever, thereby lifting the presser foot relative to the holder;
- a moving mechanism capable of moving the cloth pressing portion from a lowered position where the cloth pressing portion is located below the holder by a biasing force of the biasing member so that the cloth pressing portion is movable further downward by downward movement of the needle bar;
- and
- an elastic member for returning the cloth pressing portion to the lowered position by lifting movement of the needle bar.
Dependencies are inferred from the claim text.