Invention Grant
- Patent Title: Anchor with broaching webs
- Patent Title (中): 锚网与拉床
-
Application No.: US13065398Application Date: 2011-03-21
-
Publication No.: US08171697B2Publication Date: 2012-05-08
- Inventor: Günther Zimmer , Martin Zimmer
- Applicant: Günther Zimmer , Martin Zimmer
- Agent Klaus J. Bach
- Main IPC: E04B1/38
- IPC: E04B1/38 ; E04C5/00

Abstract:
In an anchor for use in a lightweight construction panel having upper and lower cover plates with a support core disposed therebetween, which anchor comprises a cylinder body including a cement container with rupture areas and having engagement elements which, upon insertion of a displacement body into the cylinder body, spread the engagement elements outwardly below the upper cover plate and push liquid cement out of the cement container into the areas of the upper and the lower cover plates, the displacement body is coupled to the cylinder body for rotation therewith and the cylinder body has a bottom with broaching elements for cleaning the contact area of the lower bottom plate in front of the anchor upon rotation of the displacement body during anchor installation.
Public/Granted literature
- US20110232223A1 Anchor with broaching webs Public/Granted day:2011-09-29
Information query