Projectile slide-pushers for cross bows

In a cross bow comprising a stock, a bow, a bow string, a bolt pusher for pushing a bolt during a shot, a releasable catch for holding the bolt pusher in a cocked position, said stock having a longitudinally extended guide surface conforming to the shape of said bolt pusher for guiding of said pusher during its movement, said bolt pusher having its outer surface conforming to the shape of said longitudinally extended guide surface of the stock, said bolt pusher having connecting means for connecting with said bow string, said bolt pusher having a bolt pushing surface that propels a bolt during a shot, said bolt pusher having a forward facing part and a catch engaging surface in said forward facing part, the improvement including said bolt pusher in which said catch engaging surface and said bolt pushing surface are combined in one catch engaging and bolt pushing common surface wherein the point on the common surface which engages the catch and the point on the common surface which pushes the bolt is the same point on the common surface, such that said bolt pusher performs simultaneously the functions of both said catch engaging and bolt pushing.

In a cross bow comprising a stock, a bow, a bow string, a bolt pusher for pushing a bolt during a shot, a releasable catch for holding the bolt pusher in a cocked position, said stock having a longitudinally extended guide surface conforming to the shape of said bolt pusher for guiding of said pusher during its movement, said bolt pusher having its outer surface conforming to the shape of said longitudinally extended guide surface of the stock, said bolt pusher having connecting means for connecting with said bow string, said bolt pusher having a bolt pushing surface that propels a bolt during a shot, said bolt pusher having a forward facing part and a catch engaging surface in said forward facing part, said forward facing part of the bolt pusher having a through opening exposed from an upper to a bottom surface of said bolt pusher to contain a rear part of a bolt during a shot, the improvement including said bolt pusher in which said catch engaging surface and said bolt pushing surface combined in one catch engaging and bolt pushing common surface that performs simultaneously the functions of both said catch engaging and bolt pushing surface, said through opening having in its rear part said catch engaging and bolt pushing common surface.

In a cross bow comprising a stock having an external upper surface, a bow, a bow string, a bolt pusher for pushing a bolt during a shot, a releasable catch for holding the bolt pusher in a cocked position, said external upper surface of the stock having a longitudinally extended guide surface conforming to the shape of said bolt pusher for guiding of said bolt pusher during its movement, said external upper surface of said stock having a longitudinally extended deep groove which guides a bolt with vanes during its movement on said external upper surface and which permits at least one bolt vane to move inside of said groove during a shot, said bolt pusher having its outer surface conforming to the shape of said longitudinally extended guide surface, said bolt pusher having connecting means for connecting with said bow string, said bolt pusher having a bolt pushing surface that propels a bolt during a shot, said bolt pusher having a forward facing part and a catch engaging surface in said forward facing part, the improvement including sid bolt pusher in which said catch engaging surface and said bolt pushing surface are combined in one catch engaging and bolt pushing common surface that performs simultaneously the functions of both said catch engaging and bolt pushing .

In a cross bow comprising a stock, a bow, a bow string, a bolt pusher for pushing a bolt during a shot, a releasable catch for holding the bolt pusher in a cocked position, said stock having a longitudinally extended guide surface conforming to the shape of said bolt pusher for guiding of said pusher during its movement, said bolt pusher having its outer surface conforming to the shape of said longitudinally extended guide surface of the stock, said bolt pusher having connecting means for connecting with said bow string, said bolt pusher having a bolt pushing surface that propels a bolt during a shot, said bolt pusher having a forward facing part and a catch engaging surface in said forward facing part, the improvement including said bolt pusher in which said catch engaging surface and said bolt pushing surface are combined in one catch engaging and bolt pushing common surface that performs simultaneously the functions of both said catch engaging and bolt pushing surface, said catch arranged so that it is located between a tail end of the bolt and said catch engaging and bolt pushing common surface of said bolt pusher when the cross bow is in a cocked position and loaded.

In a cross bow comprising a stock having an external upper surface, a bow, a bow string, a pellet holder containing and pushing a pellet during a shot, said pellet holder having an external bottom surface, holding and releasing means for holding said pellet holder in a cocked position and for releasing said pellet holder from the cocked position, said external upper surface of said stock having a longitudinally extended guide surface conforming to the shape of said external bottom surface of said pellet holder for guiding of said holder during its movement on said external upper surface of the stock, the improvement including said pellet holder being made of rigid material as a one piece integral part and having connecting means for connecting with said bow string, said pellet holder having an original shape and keeping sid original shape during shooting, loading and during inactivity, said pellet holder having a forward facing part and a pellet recess in said forward facing part for containing pellets of different sizes during shooting, said recess having a rear part with a centering surface which centres a ball shaped pellet during a shot, said centering surface pushing said pellet on a line parallel to said longitudinally extended guide surface of the stock during a shot.

In a cross bow comprising a stock, a bow, a bow string, a bolt pusher for pushing a bolt during a shot, a releasable catch for holding the bolt pusher in a cocked position, said stock having a longitudinally extended guide surface conforming to the shape of said bolt pusher for guiding of said pusher during its movement, said bolt pusher having its outer surface conforming to the shape of said longitudinally extended guide surface of the stock, said bolt pusher having connecting means for connecting with said bow string, said bolt pusher having a bolt pushing surface that propels a bolt during a shot, said bolt pusher having a forward facing part and a catch engaging surface in said forward facing part, the improvement including said bolt pusher in which said catch engaging surface and said bolt pushing surface are combined in one catch engaging and bolt pushing common surface which performs simultaneously the functions of both said catch engaging and bolt pushing and which is entirely located above said longitudinally extended guide surface of the stock during a shot and when the cross bow is cocked.