Elongated-member-driving apparatus – With interlock means
Reexamination Certificate
2011-03-29
2011-03-29
Rada, Rinaldi I. (Department: 3721)
Elongated-member-driving apparatus
With interlock means
C227S009000, C227S010000
Reexamination Certificate
active
07913888
ABSTRACT:
A positioning device for a hand-held setting tool (10) includes an actuation element (24), a switching link (30) for connecting an actuation element (24) to the actuation switch (13) of the setting tool (10) for actuating the same, and a safety device (50) for preventing actuation of the actuation switch (13) at an orientation other than a predetermined orientation of the setting tool (10) and including at least three blocking members (55a,55b,55c) displaceable in at least three separate channels (56), respectively, and receivable in a recess (51) formed in a switching member (34), that forms part of the switching link (30) a longitudinal axis with the at least three channels (56) intersecting, in some regions, an axial projection of the switching member (34) in the form of a secant and opened toward the switching member (34) in respective overlapping regions (59).
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Blessing Matthias
Schaepper Walter
Abelman ,Frayne & Schwab
Hilti Aktiengesellschaft
Low Lindsay
Rada Rinaldi I.
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