Fixture for attaching object to wall - consists of head and shank which has pin shaped barns on

摘要

The fixture for automatically anchoring to the inner wall of a hole in an object has a head (1) and shank (2). Around the periphery, in an axial direction are pin-shaped barbs (3) each with at least one pointed tip. The outer casing of the shank (2) has at least one groove (4) into which the barbs (3) fit. Each barb (3) has a foot, is hollow; and has holes (7) through its side (6). The brabs (3) are placed on a support (8) inserted into the shank (2). USE/ADVANTAGE - The fixture does not necessarily need a pre-bored hole.