Resources Contact Us Home
Switching mechanism for stapling modes of a stapler

Image Number 10 for United States Patent #7975890.

The purpose of this invention is to provide a switching mechanism for switching stapling modes of a stapler, which mainly comprises a trigger, a supporting member, a slide member, a spring, a hooking member and a torsion spring. When the safety device of the stapler is pushed, the slide member is pushed to open the air valve, and if the trigger is further pressed at this particular moment, the stapling counterforce will make the slide member escape the pressure from the safety device so as to finish a single stapling process. When the trigger is pressed first and then the safety device is pushed, the slide member is pushed to open the air valve, which makes the stapling process to continuous until the trigger is released. In other words, the above process makes a continuous stapling process.

  Recently Added Patents
Media services with access control
Methods for dynamic discounting
Plasma processing apparatus and plasma processing method
System for automatic management of applications on remote devices
Travel passenger check-in
Delayed data feeding for increased media access control processing time
Image forming apparatus
  Randomly Featured Patents
Suspensions of particles in non-aqueous solvents
Band saw
Stand for medical instruments
Pulse modulating photodetector and electronic device
System for sensing an obstruction between a movable panel and a stationary panel frame
Agents for reducing the damage to hair during bleaching and dyeing
Method for electrodeposited film formation, method for electrode formation, and apparatus for electrodeposited film formation
Camera bag
Bottom gusset bag pad arrangement for food containers and method of making same
Electrically conductive polymer compositions