| 摘要 |
In order to simplify the structure and assembly of an apparatus for embedding fillers contained in cartridges with plunger, of the type in the form of a gun with a butt 1, a semitubular receptacle 2 for the filler cartridge with a stop 3 for said cartridge and a lever 4 with a piston 4a for pushing the plunger of the cartridge, which is axially displaceable by means of a trigger 6 carrying a pusher bolt 9 and a keeper 11, which can be coupled operationally to a groove 5 provided in the lateral surface of the aforesaid pusher lever 4, provision has been made for through-notches 12 and 13 made on the lateral walls of the butt 1 for support and positioning of a keeper 11 in the form of a metallic band, which notches have a configuration in the form of a circular sector with small radial extensions 12b, 13a in the form of grooves and in one of said through-notches 12 and 13 at least is provided a portion 12a in the form of a vertical radial groove. The trigger 6 has a stop 6a for the lower portion 9b of the bolt 9 so that the upper portion 9a thereof in the form of a finger will have to occupy a position in relation to the trigger 6 which guarantees its correct operational positioning resting on the actuating lever 4. <IMAGE>
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