Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Thread cutter for sewing machine










Image Number 7 for United States Patent #5609117.

Obtained is a thread cutter for a sewing machine which can further readily and reliably cut a needle thread, a looper thread or a chain loop by pushing down a knob without driving the sewing machine. In this thread cutter for a sewing machine, a long groove is formed in a needle plate which is positioned behind a presser foot, and a fixed blade is so provided that its cutting edge is along an edge of the long groove. A movable blade which is pressed against the fixed blade by a plate spring is mounted on a spindle, and the spindle is rotated to vertically move the movable blade when the knob frontwardly projecting from the sewing machine is operated. The thread or the chain loop is cut by the vertical movement of the movable blade in association with the fixed blade.








 
 
  Recently Added Patents
Fuse part in semiconductor device and method for forming the same
High brightness laser diode module
Emergent information database management system
Semiconductor devices and methods for changing operating characteristics and semiconductor systems including the same
Processor engine, integrated circuit and method therefor
Automated tuning in a virtual machine computing environment
Amplitude-shift-keying (ASK) envelope detector and demodulation circuits
  Randomly Featured Patents
Universal insert
Waterproof breathable fabric
Ambient air clothes dryer
System for unloading powdered or granular materials
Electrical reversing switch
Hinge pin door stop
Modulation of eIF4E-BP2 expression
Detergent compositions
Process for rolling tubes
Liquid crystal display device having redundant buses