| 摘要 |
<p>The stapling device has a stapler (37) and a staple wire cassette (24, 30) detachably attached directly thereto, in which the leading end of the wire (22) emerging from the staple wire cassette (24, 30) terminates directly in the working region of the stapler. The stapler has a basic member (11) serving as a staple-forming and holddown element, on which a driver (2, 20) and a sleeve (12) are guided linearly so as to engage in telescoping fashion within one another, and are movable perpendicular to the upper side of a sheet stack (41). Compression springs (1, 3, 36) of different spring forces (C1,C2, C3), having the same working direction (A), engage on the basic member, the driver, and the sleeve. The stapler is acted upon by a drive system (33) which is movable in the working direction of the compression springs. The springs are associated with the basic member, the driver, and the sleeve, and arranged in preloaded fashion thereon, in such a way that upon actuation of the stapler, a force-controlled drive occurs in an operationally correct sequence.</p> |
