Telescopic sight mounting
OwnerOtto Repainventor
Life of this patent
Estimating the term…
Abstract
The telescopic sight mounting comprises a base (1) supporting telescopic sight (15) with a one-sided catch member (2) encompassing a mounting track (12) of the weapon and a springloaded clamping catch member (3), mounted to pivot in base (1), opposite catch track (2). With the help of a tension lever (11), clamping catch member (3) can be pressed against mounting track (12). Clamping catch (3) is stopped in the pressing position by passing the dead-center position between tension lever (11) and a connecting rod (8) acting on clamping catch (3). To protect against damage, telescopic sight (15) or telescopic sight mounting (2, 3) is surrounded by a cover (16, 17) fastened to telescopic sight mounting (2, 3).
Claims17
A device for detachably mounting a telescopic sight on a dove-tailed shaped mounting track attached to a firearm comprising a base upon which a telescopic sign can be mounted, said base having an underside and a first catch member on said underside, a second catch member on said base underside opposed from said first catch member and pivotably mounted on said base for movement between clamped and release positions, said first and second catch members being shaped to clamp onto a dove-tail mounting track, and means on said base for spring-loading said pivotable second catch member in the clamped position, said second catch member comprises a pivotably mounted lever having a first arm opposed from said first catch member and a second arm, and a pressure plate on said second arm, a compression spring disposed between said pressure plate and a portion of said base, an L-shaped tension lever piovtably mounted on said base opposed from said pressure plate and having a short leg and a long leg, and a connecting rod pivotably connected to said short leg of said tension lever and to said pressure plate.
A device for detachably mounting a telescopic sight on a dove-tailed shaped mounting track attached to a firearm comprising a base upon which a telescopic sight can be mounted, said base having an underside and a first catch member on said underside, a second catch member on said base underside opposed from said first catch member and pivotably mounted on said base for movement between clamped and release positions, said first and second catch members being shaped to clamp onto a dove-tail mounting track, and means on said base for spring-loading said pivotable second catch member in the clamped position, said second catch member comprises a pivotably mounted lever having a first arm opposed from said first catch member and a second arm, and a pressure plate on said second arm, a compression spring disposed between said pressure plate and a portion of said base, an L-shaped tension lever pivotably mounted on said base opposed from said pressure plate and having a short leg and a long leg, and a connecting rod pivotably connected to said short leg of said tension lever and to said pressure plate, a collar on said connecting rod, said compression spring being disposed around said connecting rod and having one end acting against said pressure plate and a second end acting against said collar.
A device for detachably mounting a telescopic sight on a dove-tailed shaped mounting track attached to a firearm comprising a base upon which a telescopic sight can be mounted, said base having an underside and a first catch member on said underside, a second catch member on said base underside opposed from said first catch member and pivotably mounted on said base for movement between clamped and release positions, said first and second catch members being shaped to clamp onto a dove-tail mounting track, and means on said base for spring-loading said pivotable second catch member in the clamped position, said second catch member comprises a pivotably mounted lever having a first arm opposed from said first catch member and a second arm, and a pressure plate on said second arm, a compression spring disposed between said pressure plate and a portion of said base, an L-shaped tension lever piovtably mounted on said base opposed from said pressure plate and having a short leg and a long leg, and a connecting rod pivotably connected to said short leg of said tension lever and to said pressure plate, the center line of said compression spring extends thorough said pressure plate and the pivot connection of said connecting rod to said short leg of said tension lever such that the application of spring force is between the pivot mount of said second catch lever and the pivot mount of said tension lever.
A device for detachably mounting a telescopic sight on a dove-tailed shaped mounting track attached to a firearm comprising a base upon which a telescopic sight can be mounted, said base having an underside and a first catch member on said underside, a second catch member on said base underside opposed from said first catch member and pivotally mounted on said base for movement between clamped and release positions, a tension lever pivotally mounted on said base opposed from said second catch member pivotal mount and movable between closed and released positions, and means interconnecting said second catch member and said tension lever for defining a past dead center spring connection to retain said second catch member in the clamped position when said tension lever is in its closed position.
Dependencies are inferred from the claim text.