Scope turret
First Claim
1. A rifle scope comprising:
- a scope body;
a moveable optical element defining an optical axis connected to the scope body;
a turret having a screw defining a screw axis and operably connected to the optical element for changing the optical axis in response to rotation of the screw;
a guide surface wrapping about the screw axis and terminating at first and second ends, wherein each of the first and second ends are at different radial distances from the screw axis;
a cylindrical body operable to engage the guide surface, and to engage the first and second ends, the engagement of the first and second ends defining rotational limits of the turret;
an indicator operably connected with the cylindrical body wherein at least a portion of the indicator is outside of the scope body; and
wherein the cylindrical body and indicator are moved radially in relation to the screw axis.
3 Assignments
0 Petitions
Accused Products
Abstract
Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
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Citations
15 Claims
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1. A rifle scope comprising:
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a scope body; a moveable optical element defining an optical axis connected to the scope body; a turret having a screw defining a screw axis and operably connected to the optical element for changing the optical axis in response to rotation of the screw; a guide surface wrapping about the screw axis and terminating at first and second ends, wherein each of the first and second ends are at different radial distances from the screw axis; a cylindrical body operable to engage the guide surface, and to engage the first and second ends, the engagement of the first and second ends defining rotational limits of the turret; an indicator operably connected with the cylindrical body wherein at least a portion of the indicator is outside of the scope body; and wherein the cylindrical body and indicator are moved radially in relation to the screw axis. - View Dependent Claims (2, 3)
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4. A rifle scope comprising:
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a scope body; a moveable optical element defining an optical axis connected to the scope body; a turret having a screw operably connected to the moveable optical element for adjusting the optical axis in response to rotation of the screw; a guide surface wrapping about the screw axis and defining a first stop surface positioned for engagement by an element to limit rotation of the turret; the guide surface defining a second stop surface positioned for engagement by the element to limit rotation of the turret; and an indicator operably connected to the element and configured to move perpendicularly outward from the turret each time the turret is rotated between the first stop surface and the second stop surface. - View Dependent Claims (5, 6, 7)
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8. A rifle scope comprising:
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a scope body; a moveable optical element defining an optical axis connected to the scope body; an elevation turret having a screw operably connected to the moveable optical element for adjusting the optical axis in response to rotation of the screw; the elevation turret having an adjustment element operably connected to the screw to adjust the position of the screw; the elevation turret having an indexing portion defining a first stop surface positioned for engagement by an element to limit rotation of the elevation turret; the indexing portion of the elevation turret defining a second stop surface positioned for engagement by the element to limit rotation of the elevation turret; an elevation indicator connected to the element, wherein the elevation indicator moves perpendicularly outwards from the elevation turret; and wherein rotation of the screw causes the screw to move generally perpendicular to the optical axis. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification