Resources Contact Us Home
Padlock having a storage chamber

Image Number 6 for United States Patent #7251967.

A padlock includes a base shell, a cover shell pivoted to and openably covered on the base shell to define with the base shell a storage chamber therebetween, a shackle movably mounted in the base shell, and two combination lock sets each having a latch engagable with the base shell for locking the cover shell to the base shell, a plurality of numbered wheels extending out of through holes of the cover shell, and a movable plate actuatable by the numbered wheels to move relative to the latch for engaging or disengaging the latch to further have the latch engage or disengage with the base shell so as to lock or unlock the cover shell to the base shell.

  Recently Added Patents
Micromachined devices and fabricating the same
Signal processing apparatus and methods
Methods for testing OData services
Build process management system
Magnetic memory element, driving method for same, and nonvolatile storage device
Apparatus for controllable delay cell and associated methods
Substrate processing apparatus and display method of substrate processing apparatus
  Randomly Featured Patents
Image processing device, method, and program product with control of display screens based on selected application
Duct burner
Hydraulic pump assembly with accumulator and oil reservoir
Method for selective conversion of organic compounds and detecting same by gas chromotography and chemiluminescence detection
Staple remover
Fuel dispensing unit
Lever mechanism
Manufacture of sulfenamides
Insulating apparatus and composite laminates employed therein
Machine for treatment of lignocellulose containing board materials with gaseous agents