摘要:
The projectiles (20) are passed along inside a holding tube (18) and fed one at a time into the firing barrel (3); a movable mouthpiece (10) is caused by spring-action means (14) to move away from the initial end (7A) of the firing barrel (3) and, when said mouthpiece (10) is pressed against the mouth, its blow pipe (12) is brought toward the firing barrel (3) and pushes the first (20X) of the projectiles (20) toward it.
摘要:
The assembly comprises a pair of plates (1, 3) solid to and spaced from one another, between which two pivots (5, 7) are interposed on which shaped elements (10, 14, 16, 17) are mounted to rotate about them; said shaped elements are able to be housed within the space between said two plates in closed position and are taken out from said space by a rotation about said pivots, thereby taking up relative positions defined to form, together with said plates, a predetermined figure.
摘要:
The assembly comprises a pair of plates (1, 3) solid to and spaced from one another, between which two pivots (5, 7) are interposed on which shaped elements (10, 14, 16, 17) are mounted to rotate about them; said shaped elements are able to be housed within the space between said two plates in closed position and are taken out from said space by a rotation about said pivots, thereby taking up relative positions defined to form, together with said plates, a predetermined figure.