Resources Contact Us Home
Optical sight device

Image Number 11 for United States Patent #8069577.

An optical sight having a reference housing having a reference housing aperture formed therein; at least one reference point positioned within the reference housing aperture; an eclipsed ring having an eclipsed ring aperture formed therein; wherein the eclipsed ring includes a pivot aperture formed therein, wherein the eclipsed ring is pivotably coupled, via a pivot pin extending through the pivot aperture, to the reference housing such that the eclipsed ring may pivot relative to the reference housing and such that the eclipsed ring naturally pivots to a predetermined position, and wherein the eclipsed ring is pivotably coupled such that a first side surface of the eclipsed ring faces generally towards a second side surface of the reference housing; and at least one surface preparation on the first side surface of the eclipsed ring, wherein the surface preparation is visually distinguishable from a surface of the reference housing aperture.

  Recently Added Patents
Supplier capability methods, systems, and apparatuses for extended commerce
Local call local switching at handover
Database caching utilizing asynchronous log-based replication
Supporting multiple channels of a single interface
Feature-based autocorrection
System and method of error reporting in a video distribution network
Clock distribution circuit
  Randomly Featured Patents
Lignosulfonates as sacrificial agents in oil recovery processes
Power train for hybrid vehicle
Process and apparatus for synthesis gas and hydrocarbon production
System, apparatus, and method of conducting borehole resistivity measurements
Disk brake apparatus
Method and apparatus for displaying one or more pixels
Air brake system characterization by self learning algorithm
Fluid flow rate switching device
Self-stripping connecting device for a sheathed electrical conductor
File interlock system