This devise is a bobbin automatic hand busy season CHATEL to more reliably and securely bond, bobbin automatic hand one to help by allowing you to lock to prevent job instability and breakage of CHATEL due to the uncertain combination of bobbin busy season CHATEL fixture It relates.
This is designed; The combination of CHATEL body 10 coupled to the spindle unit 12, the gojeonggwan is inserted head 31 of gojeonggwan (1), a bobbin (30) for coupling remove the head 31 of the bobbin 30 on the inside (1) in an assembler (2), a spring (6) is resilient coupled to gojeonggwan 1 of an assembler (2) and resilient support supporting plate (5) that is toward the gojeonggwan (1) the upper portion of the guide groove (4) Guide in according to consist of the engaging projection 51 of the support plate which is guided 5, the bobbin 30 on CHATEL body 10 removable, a bobbin holding device of the automatic side busy season CHATEL coupling, the gojeonggwan 1, the lower sides ball (7,7 ') and forming the said support plate (5), the guide hole (7,7 gojeonggwan of the (1)' to form a projecting guide piece (8,8 ') is inserted in) is guided to move the the support plate (5) is fixed to the upper engaging projections 51, the lower guide pieces (8,8 ') it has a base with a gojeonggwan (1) configured as a fixing device for the automatic bobbin pieces busy season CHATEL to support elasticity.