Resources Contact Us Home
Cylindrical lock

Image Number 8 for United States Patent #5331830.

A cylindrical lock comprising an U-shaped shackle, a cylindrical housing containing a hollow tube consisting of two elongate semi-round plates and a lock member, two legs of the shackle having a cone-shaped end and two inclined slots to pushingly insert in two holes in the hollow tube to engage stopping edges of the two notches of the elongate plates through opposite movement of the two elongate plates for locking and the stopping edges of the two notches disengaging from the slots of the shackle by movement of the two elongate plates moved by the lock member rotated by a key.

  Recently Added Patents
Method and apparatus for processing of top-K queries from samples
Array substrate of TFT-LCD and manufacturing method thereof
Method for the quantification of methylated DNA
Weight for vibration motor
Compression and mixing for hearing assistance devices
Use of metadata for time based anti-replay
End cap voltage control of ion traps
  Randomly Featured Patents
Anthraquinone dyes
Air conditioning apparatus for automotive vehicles
Process for the production of gel-free ethylene/vinyl acetate copolymers with a high content of copolymerized vinyl acetate and a high mooney viscosity
Staged hydrocarbon synthesis process
Motor vehicle with a convertible top
Illumination unit for projection systems
Handlebar assembly for cycles
Direct drive electro-mechanical press for encapsulating semiconductor devices
Composite recycling type fluidized bed boiler
Crystal mounting structure and method of assembly