Abstract: An embroidery frame transport device includes a carriage and a first drive mechanism. The carriage rotatably supports an embroidery frame and that is capable of moving in a first direction. The first drive mechanism is provided separately from the carriage, that transports the carriage in the first direction and that causes the embroidery frame supported by the carriage to rotate.

Abstract: A cutting apparatus is disclosed in which a cutting blade and an object to be cut are moved relative to each other so that a desired pattern is cutout of the object. The cutting apparatus includes an arranging unit arranging the pattern in a cut-allowable region of the object, a frame setting unit setting a minimum boundary frame which is polygonal or curved in shape and includes a contour of the pattern arranged by the arranging unit, and a cutting data generating unit generating outer line cutting data for cutting an outer line dividing a first region near the pattern within the cut-allowable region and a second region other than the first region, outside the boundary frame, based on the boundary frame. The pattern and the outer line are cut out of the object based on pattern cutting data for cutting the pattern and the outer line cutting data.

Abstract: A cutting needle rotation device includes a mounting portion, a first member, a moving member, and a rotation mechanism. The mounting portion is removably mounted on a needle bar of a sewing machine. The first member is a member to which a cutting needle is affixed. The moving member is positioned in a first position when the moving member does not receive an external force and moves to a second position when the moving member receives an external force. The rotation mechanism, when the moving member is in the first position, holds the first member such that the cutting needle does not rotate, and when the moving member moves from the first position to the second position and returns from the second position to the first position, rotates the first member such that the cutting needle rotates by a specified angle of rotation in one direction.

Abstract: A sewing machine may comprise a needle bar driving mechanism, a cutting needle rotation mechanism, and an embroidery frame movement mechanism configured to move an embroidery frame comprising a protruding portion. A cam member may be fixed to the needle bar and comprise a plurality of cams. A processor of the sewing machine may set a height of the needle bar to a specific position from a plurality of positions. Each of the plurality of positions may represent that each of the plurality of cams is able to contact with the protruding portion. The processor may instruct the needle bar driving mechanism to move the needle bar to the specific position and instruct the embroidery frame movement mechanism to move the embroidery frame to a position where the protruding portion is able to contact with one of the plurality of cams.

Abstract: A cutter, detachably attachable to a support member, includes a shaft made of a resin. The cutter has a smaller-diameter portion and a larger-diameter portion formed integrally with the shaft. The smaller-diameter portion is rotatably supported by a bearing located on the support member. The larger-diameter portion has a proximal end surface abutting on an end surface of the bearing, with a result that the cutter is locked in a state where an axial position of the cutter relative to the support member is immovable. The cutter includes a flat blade located on a first end as a distal end of the larger-diameter portion. The flat blade cuts an object to be cut. The cutter includes a metal member which can be attracted by a magnet located on the support member. The metal member is located on a second end as a distal end of the smaller-diameter portion.

Abstract: A cutting apparatus includes a housing formed with an insertion hole through which a sheet-shaped object is inserted, a transfer unit configured to transfer the inserted object along a transfer path, a reading unit configured to read an image of the transferred object, a platen located opposite the reading unit with the transfer path being interposed between the platen and the reading unit, the platen having a flat surface on which the object is placeable and a cutting unit disposed nearer the insertion hole than the reading unit on the transfer path, thereby cutting the object. The reading unit includes a light-transmitting plate through which light passes. The housing encloses the reading unit, the transfer unit, the platen and the cutting unit. The platen includes at least a part openable and closable so that a surface of the light-transmitting plate, located at the object side is externally exposed.

Abstract: A cutting apparatus including a plurality of types of holding members holding a workpiece and a plurality of types of cutting members cutting the workpiece held by the holding member. Each holding member includes a sheet of base, a holding portion disposed on a surface of the base and having a holding capacity suitable for a type of the workpiece to be held, and a holding member indicator capable of distinguishing the types of holding members. Each cutting member includes a cutter having a blade configured to cut the workpiece and having a cutting capacity suitable for a type of the workpiece to be cut, a support portion supporting the cutter, and a cutter indicator provided on the plurality of types of cutting members and capable of distinguishing the types of cutting members, the cutter indicator being similar in configuration as the holding member indicator of corresponding holding member.

Abstract: An embroidery frame transport device includes a carriage and a first drive mechanism. The carriage rotatably supports an embroidery frame and that is capable of moving in a first direction. The first drive mechanism is provided separately from the carriage, that transports the carriage in the first direction and that causes the embroidery frame supported by the carriage to rotate.

Abstract: An embroidery frame transport device includes a carriage, a first drive portion, a drive switching portion, and a rotary drive portion. The carriage is provided with an embroidery frame that is rotatable. The first drive portion includes a first transport mechanism and a first drive source. The first transport mechanism transports the carriage in a first direction. The first drive source drives the first transport mechanism. The drive switching portion shuts off transmission of drive power to the first transport mechanism from the first drive source when the first drive portion transports the carriage to a specified position in the first direction. The rotary drive portion causes the embroidery frame to rotate using the drive power of the first drive source, in a state in which the transmission of the drive power from the first drive source to the first transport mechanism is shut off by the drive switching portion.

Abstract: A sewing machine includes a mounting adaptor, a memory, an imager, and a processor. The mounting adaptor may be mounted with an embroidery frame. The memory may store frame rotation data. The frame rotation data indicate a setting angle which is a predetermined rotation angle of the frame with respect to the outer frame. The imager may image an area including the embroidery frame mounted on the mounting adaptor. The processor may control the sewing machine to detect a marker provided on at least one of the embroidery frame and the work cloth based on the image, determine a rotation angle of the frame with respect to the outer frame based on the detected marker, and control the driver to adjust a rotation of the frame based on the determined rotation angle and the frame rotation data.

Abstract: A sewing machine may comprise a mounting portion configured to be mounted with an embroidery frame comprising a frame and an outer frame. The sewing machine may also comprise an image capturing device configured to capture an image including the embroidery frame mounted on the mounting portion. The sewing machine may further comprise a processor configured to execute instructions, and a memory. The memory may be configured to store computer-readable instructions that instruct the sewing machine to execute steps comprising identifying a mark from the captured image, wherein the mark is provided on the embroidery frame or on a work cloth held by the embroidery frame, determining a rotation angle of the frame with respect to the outer frame based on the identified mark, and notifying rotation information based on the determined rotation angle. The rotation information may be information for adjusting the rotation angle to a specified rotation angle.

Abstract: An embroidery frame comprises an inner frame, wherein the inner frame is a circular form. The embroidery frame comprises a middle frame which is configured to be detachably attachable to a radial outside of the inner frame. The middle frame is a circular form. The embroidery frame comprises an outer frame which is configured to rotatably hold the middle frame, wherein the outer frame is a circular form, and the outer frame is configured to be detachably attachable to a radial outside of the middle frame. The embroidery frame comprises a grip portion which is provided to the middle frame.

Abstract: A sewing machine includes a needle bar, a needle bar base, a base frame, a guide member, and a fixing member. A sewing needle is attachable to a lower end portion of the needle bar. The needle bar base is configured to support the needle bar to allow the needle bar to be moved in an up-down direction. A first engagement portion is provided to a lower end portion of the needle bar base. The base frame is configured to swingably support an upper end portion of the needle bar base. A second engagement portion is provided to a lower end portion the base frame. A guide member includes a third engagement portion configured to engage with the first engagement portion and guide movement of the first engagement portion in a predetermined direction and a fourth engagement portion configured to engage with the second engagement portion.

Abstract: A sewing machine module mounted in a sewing machine that includes a feed mechanism, a shuttle mechanism, a frame that covers at least a portion of a side face of the feed mechanism, a portion of a side face of the shuttle mechanism, a portion of a bottom face of the feed mechanism, and a portion of a bottom face of the shuttle mechanism and that supports the feed mechanism and the shuttle mechanism in a state in which a top side of the feed mechanism and a top side of the shuttle mechanism are open, a cover member that is formed into a flat plate shape and that covers the top side of the feed mechanism and the top side of the shuttle mechanism that are supported by the frame, and a joining mechanism that joins the frame and the cover member.

Abstract: A sewing machine includes a needle bar base, a support shaft, an adjustment member, and an urging portion. The needle bar base has a through hole on an upper end portion. The support shaft is inserted through the through hole and pivotably supports the needle bar base. The support shaft includes a leading end portion. The leading end portion includes a first screw portion. The adjustment member is provided on the support shaft and is configured to move along an axial direction of the support shaft. The adjustment member includes a second screw portion and a first contact portion. The second screw portion is screwed into the first screw portion. The first contact portion is in contact with the needle bar base. The urging portion urges the needle bar base toward the first contact portion of the adjustment member.

Abstract: A sewing machine includes a needle bar, a needle bar base, a base frame, a guide member, and a fixing member. A sewing needle is attachable to a lower end portion of the needle bar. The needle bar base is configured to support the needle bar to allow the needle bar to be moved in an up-down direction. A first engagement portion is provided to a lower end portion of the needle bar base. The base frame is configured to swingably support an upper end portion of the needle bar base. A second engagement portion is provided to a lower end portion the base frame. A guide member includes a third engagement portion configured to engage with the first engagement portion and guide movement of the first engagement portion in a predetermined direction and a fourth engagement portion configured to engage with the second engagement portion.

Abstract: An embroidery frame comprises an inner frame, wherein the inner frame is a circular form. The embroidery frame comprises a middle frame configured to be detachably attachable to the inner frame, wherein the middle frame is a circular form, an inside diameter of the middle frame is longer than an outside diameter of the inner frame, and the inner frame is configured to be mountable in the middle frame. The embroidery frame comprises an outer frame configured to rotatably hold the middle frame, wherein the outer frame is a circular form, an inside diameter of the outer frame is longer than an outer outside diameter of the middle frame, and the middle frame is configured to be mountable in the outer frame. The embroidery frame comprises an engaging portion configured to cause the middle frame to engage with the outer frame at a predetermined rotation angle.

Abstract: An embroidery frame comprises an inner frame, wherein the inner frame is a circular form. The embroidery frame comprises a middle frame configured to be detachably attachable to the inner frame, wherein the middle frame is a circular form, an inside diameter of the middle frame is longer than an outside diameter of the inner frame, and the inner frame is configured to be mountable in the middle frame. The embroidery frame comprises an outer frame configured to rotatably hold the middle frame, wherein the outer frame is a circular form, an inside diameter of the outer frame is longer than an outer outside diameter of the middle frame, and the middle frame is configured to be mountable in the outer frame. The embroidery frame comprises an engaging portion configured to cause the middle frame to engage with the outer frame at a predetermined rotation angle.

Abstract: A sewing machine may comprise a mounting portion configured to be mounted with an embroidery frame comprising a frame and an outer frame. The sewing machine may also comprise an image capturing device configured to capture an image including the embroidery frame mounted on the mounting portion. The sewing machine may further comprise a processor configured to execute instructions, and a memory. The memory may be configured to store computer-readable instructions that instruct the sewing machine to execute steps comprising identifying a mark from the captured image, wherein the mark is provided on the embroidery frame or on a work cloth held by the embroidery frame, determining a rotation angle of the frame with respect to the outer frame based on the identified mark, and notifying rotation information based on the determined rotation angle. The rotation information may be information for adjusting the rotation angle to a specified rotation angle.

Abstract: An embroidery frame comprises an inner frame, wherein the inner frame is a circular form. The embroidery frame comprises a middle frame which is configured to be detachably attachable to a radial outside of the inner frame. The middle frame is a circular form. The embroidery frame comprises an outer frame which is configured to rotatably hold the middle frame, wherein the outer frame is a circular form, and the outer frame is configured to be detachably attachable to a radial outside of the middle frame. The embroidery frame comprises a grip portion which is provided to the middle frame.