Sewing machine

Application Number: 00107449
Application Date: 2000.05.15
Publication Number: 1323931
Publication Date: 2001.11.28
Priority Information:
International: D05B29/02
Applicant(s) Name: Daiwa Sewing Macine Mfg. Co., Ltd.
Inventor(s) Name: Tokuta Naominji
Patent Agency Code: 72003
Patent Agent: chen gong
Abstract A sewing machine provides a function of releasing the presser from the operating machine with one hand operation of swinging the pressure bar towards aside. Two position stablizer includes hand lifting connection bar, hand lifting part, lifting shaft bar for upward conveying and guiding bar for upward conveying desk. At the releasing position, the pressure bar to be mosaicked into pressure rod to create downwards elastic force at pressure rod and downwards elastic force at guiding bar of upward conveying desk, at the lifting part to be in downward position and part itself to be retained at pressed down position and at this moment the boss of lifting part to push pressure bar upward through mosais sheet the lock fastening state will be released.