Drywall anchor and method for installing a drywall anchor
Assigneefischerwerke GmbH & Co. KG
InventorsAaron DALY, Philipp DUFFNER, Christian FREY
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Abstract
A drywall anchor to be introduced into a gypsum plaster board in a self-drilling manner, and to a method for installing the drywall anchor. The drywall anchor comprises a base body and a drilling element. The drilling element comprises a drilling tip and a cutting element including a cutting bit as well as a hollow, crucible-shaped core bit, which is open toward the front and within which the cutting element is disposed, the cutting element protruding to the front beyond the bit.
Claims17
A drywall anchor to be introduced into a gypsum plaster board in a self-drilling manner, comprising a base body and a drilling element,
- the drywall anchor extending from a rear end to a front end along a longitudinal axis, the drilling element comprising a drilling tip and a cutting element including a cutting bit, and
- the cutting bit extending from radially inside to radially outside based on the longitudinal axis,
- wherein the drilling element comprises a hollow, crucible-shaped core bit that is open toward the front and within which the cutting element is disposed;
- and in that the cutting bit of the cutting element protrudes to the front beyond the front end of the core bit.
Dependencies are inferred from the claim text.