Clamping tool, in particular locking pliers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 24, 2003
app pub date -
Oct 3, 2002
filing date -
Apr 7, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention concerns a tool comprising: a fixed part (2) extending along a longitudinal direction and comprising a fixed rigid subassembly (3) rigidly linked at the front to a fixed jaw (4) and linked at the rear to a first handle (5) by a linkage which is rigid at least for actuating the opening of the jaws; a mobile part (6) comprising a rigid mobile assembly (7) articulated by a pivot (8) on the fixed subassembly (3), and a mobile jaw (10) linked to the front part of said mobile subassembly; means (5, 9) for opening the jaws (4, 10); a locking member (29) adapted, in each relative position of the two jaws, to prevent the jaws from being spaced apart; means (31, 33, 37) for releasing the locking member capable of being actuated by the operator; a pre-clamping spring (18) acting between the fixed subassembly (3) of the fixed part (2) and the mobile part (6); and a mechanism (12) for applying a clamping force acting between the mobile jaw (10) and the mobile subassembly (7).
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