Plug for fixing to hollow and to solid building materials
Assigneefischerwerke Artur Fischer GmbH & Co. KG
InventorWolfgang Nehl
Life of this patent
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Abstract
A plug for fixing to hollow and to solid building materials has a plug body having a plurality of longitudinally extending expansible limbs that are expansible by screwing in of an expansion screw, the expansible limbs having a rear end and a leading end, a sleeve-shaped plug end which joins the expansible limbs with one another at the rear end and is formed so that the expansion screw is insertable through the plug end, a sleeve-shaped plug tip which joins the expansible sleeves with one another at the leading end and which is formed so that the expansion screw is screwable into the plug tip, and a stretchable material which joins the expansible limbs with one another circumferentially and which is pierced by several helically arranged slots.
Claims9
A plug for fixing to hollow and to solid building materials, comprising a plug body having a plurality of longitudinally extending expansible limbs that are expansible by screwing in of an expansion screw, said expansible limbs having a rear end and a leading end;
- a sleeve-shaped plug end which joins said expansible limbs with one another at said rear end and is formed so that the expansion screw is insertable through said plug end;
- a sleeve-shaped plug tip which joins said expansible sleeves with one another at said leading end and which is formed so that the expansion screw is screwable into said plug tip;
- and a stretchable material which joins said expansible limbs with one another circumferentially and which is pierced by several helically arranged slots.
Dependencies are inferred from the claim text.