| 摘要 |
25011-41 A wall plug anchor assembly including a sleeve, a body such as a sphere for flaring the anchoring ends of the sleeve which body is inserted from the head end of the sleeve into an unslotted portion thereof, and a driver. By means of The driver, the sphere is forced forward against concrete material which has entered into the sleeve interior. The operative end of the driver includes a wedge surface by and over which the sphere can be laterally displaced away from the central axis of the sleeve in the direction of the sleeve walls in a wedge-induced or clamping movement. |
