F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 13/12 (2006.01)
Patent
CA 2158755
The proposal is for an expanding plug (1) with an internal bore (2) passing completely through the plug body for the insertion of a nail or screw-like expanding pin (4, 14), in which the internal bore (2) has a helical form around the central axis and has a diameter over at least part of its length which is the same as or slightly smaller than the outside diameter of the expanding pin (4, 14).
La présente invention propose une cheville d'expansion (1) comportant un alésage intérieur (2) qui le traverse complètement pour permettre d'enfoncer un boulon d'expansion (4, 14) en forme de clou ou de vis. L'alésage intérieur (2) de cette cheville est disposé en hélice autour de son axe et présente sur au moins une partie de sa longueur un diamètre égal ou légèrement inférieur au diamètre extérieur du boulon d'expansion (4, 14).
Haage Manfred
Hein Bernd
Plocher Bernd
Seibold Gunter
Weber Wilfried
Fetherstonhaugh & Co.
Fischerwerke Artur Fischer Gmbh & Co. Kg
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