Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Operation mechanism for pressing board of electric paper cutters










Image Number 2 for United States Patent #7237465.

A pressing board operation mechanism for paper cutter includes an eccentric driving rod to pivot a first link assembly composed of two pairs of triangular plates and the first link assembly is connected to a second link assembly which includes a rack member, two first links and two second links. The two first links are operationally connected to the rack member by two respective rack ends and the two second links are pivotably connected between the first links and the pressing board which is lowered or lifted by the pivotal movement of the first and second links. Two sensors are provided and activated when the first link assembly is moved to a pre-set positions and the sensors send commands to stop the motor.








 
 
  Recently Added Patents
Adjustable box extender
Method and system for billing based on color component histograms
Electric power supply system and electric power supply system for motor vehicle
Systems and methods for identifying similar documents
Creating three dimensional graphics data
Point-of-sale cart
Computer server capable of supporting CPU virtualization
  Randomly Featured Patents
Pot spinning machine
Flutation process for the flutation of coarse fractions of potash ores
Anal irrigation device
Process for forming a direct positive image
Apparatus and methods for jarring
E-plane offset transitions in a switchable waveguide
Carrier for electrophotography, two-component type developer, and image forming method
Vehicle overheight detector device and method
On-chip graded index of refraction optical waveguide and damascene method of fabricating the same
Column selectable self-biasing virtual voltages for SRAM write assist