Title:
【発明の名称】コンクリート部分のボーリング孔内に結合剤によってアンカー止めされるアンカー
Document Type and Number:
Japanese Patent JPH06507005
Kind Code:
A
Abstract:
PCT No. PCT/EP93/01095 Sec. 371 Date Aug. 25, 1993 Sec. 102(e) Date Aug. 25, 1993 PCT Filed May 5, 1993.An anchoring means for anchoring by a bonding mass in a drilled hole in a concrete part or the like has a threaded bolt with a reduced portion and an expansion cone followed by a head part, forming at the same time a stop shoulder. Over the reduced portion and expansion cone is slipped an anchoring sleeve which is provided on its outer surface with a plurality of longitudinal grooves. By the longitudinal grooves and the elasticity of the anchoring sleeve consisting of plastics material, the possibility is obtained of compensating for the enlargement of the drilled hole when a crack forms, thus making it possible for the anchoring means to be used in the zone subject to tensile forces.
Inventors:
Fisher, Artur
Weber, Wilfried
Weber, Wilfried
Application Number:
JP51982793A
Publication Date:
August 04, 1994
Filing Date:
May 05, 1993
Export Citation:
Assignee:
Fischer Welke Artur Fischer Gesell Shaft Mitt Beschlenktel Haftung Und Companie Commande Date Gesell Shaft
International Classes:
F16B13/06; F16B13/14; E04B1/41; (IPC1-7): F16B13/06; E04B1/41
Attorney, Agent or Firm:
Toshio Yano (3 outside)