Title:
【発明の名称】打込み式拡張栓
Document Type and Number:
Japanese Patent JPH0637884
Kind Code:
B2
Abstract:
An expansible plug to be percussion anchored in a borehole that tapers outward at an inner end thereof comprising an expansible sleeve, expansible segments arranged at an expandable end of the expansible sleeve, an expander member for penetrating into a converging inner bore of the expansion sleeve to expand the expansible segments, and at least one spacing element arranged at an end side of the expansible segments.
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JP2574998 | ANCHOR MEMBER |
Inventors:
Manfred Haage
Artur Fisher
Artur Fisher
Application Number:
JP25381289A
Publication Date:
May 18, 1994
Filing Date:
September 30, 1989
Export Citation:
Assignee:
Artur, Fisher, Gezershaft, Mitt, Besilenktel, Haftung
International Classes:
E04B1/41; F16B13/06; F16B13/10; F16B13/08; F16B13/12; F16B19/10; (IPC1-7): F16B13/10; E04B1/41
Domestic Patent References:
JP60220211A | ||||
JP634416U |
Attorney, Agent or Firm:
Toshio Yano (1 outside)