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










Image Number 8 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
Method of synchronization for low power idle
Nonvolatile semiconductor storage device having conductive and insulative charge storage films
Crystalline form of zofenopril calcium
Markers of acute myeloid leukemia stem cells
Adaptive frame scanning scheme for pulsed X-ray imaging
Method and system for the geolocation of a radio beacon in a search and rescue system
Color image display device, color filter substrate, color pixel array substrate, and electronic device
  Randomly Featured Patents
Pastry bag supporting device and method of using the same
Composition for protecting and sealing articles
Lighting fixture
Apparatus for increasing the fuel efficiency of an internal combustion energy device by water electrolysis
Retractable correction tape dispenser
Three point support
Restraining end clip for vehicle seat adjuster drive screw
Restricting communication of selected processes to a set of specific network addresses
Multiple lumen catheter
Spa machine with a pressure-balancing watertight electric control device