Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Jacquard machine hook selecting device driven by a bistable element










Image Number 5 for United States Patent #5794665.

A Jacquard machine for the positive lifting and lowering of the warp threads in a weaving machine, without the employment of harness cords and a method of operating the Jacquard machine. The Jacquard machine includes for each of a hook (6) a bistable element. The bistable element is formed as an elastically deformable rod (1) or an elastically deformable leaf spring. Periodically, a mechanical deformation loading acts on the bistable element which takes the bistable element into one of two stable states in dependence upon a slight initial deflection. An initialization device (8) brings about a slight deflection of the bistable element before the action of the mechanical deformation loading, in view of which it is ensured that the bistable element takes up a particular one of its two stable states. A hook drive device for the implementing of the mechanical deformation loading on the bistable elements (1) has a loading device (31) for exercising the deformation loading, in which the bistable elements (1) are mounted at least one side thereof.








 
 
  Recently Added Patents
Process for the preparation of morphinane analogues
Power conversion device for electric vehicle
Method and system for enabling rendering of electronic media content via a secure ad hoc network configuration utilizing a handheld wireless communication device
Duty cycle adjustment of remote illumination source to maintain illumination output
Electric rotating machine for vehicle
Methods and systems to accomplish variable width data input
Managing job execution
  Randomly Featured Patents
Change gear switch for rod-shaped-handle equipped vehicle
Agent for the long-lasting shaping of hair
Combinatorial measuring method and apparatus
Liquid dentifrice dispensing toothbrush
Method and apparatus for ultrasonically energizing pin seating in test fixture devices
Soil conditioning rotary reel
Device for clamping a crate
Combination therapy with anti-CD74 antibodies provides enhanced toxicity to malignancies, Autoimmune disease and other diseases
Data migrating method taking end time into consideration
Intersecting manipulable puzzle