Back to results
US 2025/0075721 A1Published application
Drywall anchor and method for installing a drywall anchor
Assigneefischerwerke GmbH & Co. KG
InventorsAaron DALY, Christian FREY, David LEHMANN, Patrick PFAU
Life of this patent
Estimating the term…
Abstract
A drywall anchor and a method for installing the drywall anchor. The drywall anchor includes a drilling element at the front end of a base body for the introduction into a gypsum plaster board in a self-drilling manner and a non-circular region having a cross-section including at least three corners at the outer contour thereof. In particular, the non-circular region forms a prism.
Claims18
A drywall anchor to be introduced into a gypsum plaster board in a self-drilling manner, the drywall anchor comprising a base body and a drilling element,
- an external thread being disposed on the base body,
- the base body extending from a rear end to a front end along a longitudinal axis of the drywall anchor, the base body comprising a tool holder for a turning tool at the rear end thereof, and the base body including a screw channel, which extends from the tool holder toward the front end of the base body, and
- the drilling element being disposed at the front end of the base body,
- wherein the base body comprises at least one non-circular region having a cross-section that includes at least three corners at the outer contour thereof, and
- each of the at least three corners is formed by corresponding adjacent surfaces of the base body.
2 more elements
Dependencies are inferred from the claim text.