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
Defensin polynucleotides and methods of use
Inductive signal transfer system for computing devices
Near-field transducers for focusing light
Authentication for social networking messages
Benzimidazole inhibition of biofilm formation
Isothermal amplification of DNA
Fusion of road geometry model information gathered from disparate sources
  Randomly Featured Patents
Fuel injection pump for internal combustion engines
Broadcast programming guide
Process for making dialkyl carbonates
Transparent top opaque bottom flexible beverage container
Mobile phone
Marine anti-fouling coating formulations containing a soluble phase including a organotin polymer in combination with an insoluble phase including a crosslinked organotin polymer
Voltage boosting detector circuit
Method and system for re-population of data in a database
Methods for determining elastic and viscoelastic properties of skin
Negative resistance weightlifting apparatus