Patent ID: 9429178
Filing Date: 2016-08-30
CPC Classification: A47G,F16B

Claim Text:
1. A wall fastening for a hollow wall, the wall fastening comprising: a first section forming a hook configured to remain in front of the hollow wall, the first section having a first portion and a second portion, the hook being formed between the first and second portions of the first section, the second portion of the first section extending in a first direction in a final installation position; a second section having a first portion, a second portion, and an extension portion between the first and second portions of the second section, the first portion of the second section being integral with the second portion of the first section, the extension portion of the second section being configured to extend through a bore in the hollow wall in the final installation position, and to extend in a second direction substantially perpendicular to the first direction and to a plane formed by the hollow wall in the final installation position; and a third section having a first portion, a second portion, and a curved portion between the first and second portions of the third section, the first portion of the third section being integral with the second portion of the second section, the second portion of the third section being configured to be inserted through the bore in the hollow wall during installation and to press against a rear side of the hollow wall in the final installation position at a lateral distance from the first portion of the third section, the curved portion being configured to bend away from the first portion of the third section at a first curvature and then bend toward the second portion of the third section at a second curvature such that, after insertion through the bore, the curved portion of the third section is configured to bend away from the first portion of the third section while the second portion of the third section presses against the rear side of the hollow wall in the final installation position.