Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
A wall anchor for mounting to a hollow wall comprises a main body and an anchor member. The main body includes a proximal end adapted to be engaged by a rotatable tool to rotate the anchor about a longitudinal axis thereof and to cause it to gradually engage a wall, a distal and adapted to cut through the wall as the anchor is rotated, and a shank between the proximal and distal ends. The shank defines at least one slot. The anchor member includes at least one expandable wing and a body defining a hole, the expandable wing being in registry with the slot and being displaceable between inwardly collapsed and outwardly expanded positions. The expandable wing is in the collapsed position thereof when the anchor is rotated to mount it to the wall and is located distally past a rear surface of the wall once the anchor is mounted to the wall. The anchor is adapted to receive therein a threaded fastener and to threadably engage the body of the anchor member distally of the wing such that sufficient rotation of the threaded fastener retracts the body of the anchor member towards the proximal end thereby causing the expandable wing to extend outwardly through the slot to the expanded position of the expandable wing.
WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
A wall anchor for mounting to a hollow wall comprises a main body and an anchor member. The main body includes a proximal end adapted to be engaged by a rotatable tool to rotate the anchor about a longitudinal axis thereof and to cause it to gradually engage a wall, a distal and adapted to cut through the wall as the anchor is rotated, and a shank between the proximal and distal ends. The shank defines at least one slot. The anchor member includes at least one expandable wing and a body defining a hole, the expandable wing being in registry with the slot and being displaceable between inwardly collapsed and outwardly expanded positions. The expandable wing is in the collapsed position thereof when the anchor is rotated to mount it to the wall and is located distally past a rear surface of the wall once the anchor is mounted to the wall. The anchor is adapted to receive therein a threaded fastener and to threadably engage the body of the anchor member distally of the wing such that sufficient rotation of the threaded fastener retracts the body of the anchor member towards the proximal end thereby causing the expandable wing to extend outwardly through the slot to the expanded position of the expandable wing.
WALL ANCHOR WITH DEFORMABLE EXPANDABLE PART
DISPOSITIF D`ANCRAGE AU MUR AYANT UNE PARTIE EXTENSIBLE DEFORMABLE
MCDUFF PIERRE (Autor:in) / NGUYEN LANG (Autor:in)
14.06.2020
Patent
Elektronische Ressource
Englisch