Staple-forming apparatus
AssigneeHohner Maschinenbau GmbH
InventorsClaus-Otto Hohner, Egbert Karrer
Life of this patent
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Abstract
The invention proposes a staple-forming apparatus which is intended for stapling machines for forming staples and may be designed to be smaller than priorart apparatuses. This is achieved according to the invention in that a locking bar (9) for locking a pusher in the forming apparatus during the operation of forming the staple is fitted in a moveable manner in the pusher and a fixed stop (13) for the locking bar (9) is provided on the housing (2) of the staple-forming apparatus.
Claims12
Staple-forming apparatus for stapling machines for forming staples in stapling heads, having a housing in which a pusher is mounted in a displaceable manner, said pusher serving, at the same time, as a stop during the staple-forming operation and as an ejecting element during stapling of material which is to be stapled, such as paper, cardboard or the like, and a means which locks the pusher in relation to the housing being provided, wherein the improvement comprises a locking bar fitted in a moveable manner in the pusher (3) and a fixed stop (13) for the locking bar (9) is provided on the housing (2) of the staple-forming apparatus (1).
A staple forming machine comprising:
- (a) a housing having a staple guide;
- (b) a pusher displaceably disposed in said staple guide;
- (c) a locking bar moveably disposed in said pusher;
- and
- (d) a fixed stop locking said locking bar in a fixed position with respect to said housing.
Dependencies are inferred from the claim text.