F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 25/02 (2006.01) F16B 25/10 (2006.01) F16B 35/06 (2006.01)
Patent
CA 2251533
A screw for securing sections on a substructure has a shaft (2) with a boring section (4) and a threaded section (5), as well as a screw head (3). The section (6) of the shaft (2) adjacent to the screw head (3) is conically tapered towards the screw head (3). The screw head (3) has bosses and/or recesses on its bottom side (7). When the screw is used to secure sections on a substructure, the section to be secured is pressed by the conical section (6) in the screwing direction against the fixed substructure (11).
Cette vis de fixation de profilés sur une base comprend une tige (2) avec une section d'alésage (4) et une section filetée (5), ainsi qu'une tête (3). La section (6) de la tige (2) adjacente à la tête (3) s'élargit coniquement vers la tête (3). La tête (3) présente sur sa face inférieure (7) des saillies et/ou des évidements. Lorsque la vis est utilisée pour fixer des profilés sur une base, le profilé à fixer est pressé par la section conique (6) contre la base fixe (11) dans le sens du vissage.
Koeppel Norbert
Palm Erich
Robic
Sfs Industrie Holding Ag
LandOfFree
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