公开(公告)号：WO2011050652A1

公开(公告)日：2011-05-05

申请号：PCT/CN2010/076604

申请日：2010-09-03

Applicant: 福建鹏坤实业有限公司 ,  瞿滨

Inventor： 瞿滨

IPC: E04B2/88

CPC classification number: E04F13/0814 ,  E04F13/0816

公开(公告)号：WO2010130185A1

公开(公告)日：2010-11-18

申请号：PCT/CN2010/072548

申请日：2010-05-10

Applicant: 福建鹏坤实业有限公司 ,  瞿滨

Inventor： 瞿滨

IPC: F16B13/06

CPC classification number: F16B13/0833 ,  F16B13/065

公开(公告)号：WO2011050653A1

公开(公告)日：2011-05-05

申请号：PCT/CN2010/076606

申请日：2010-09-03

Applicant: 福建鹏坤实业有限公司 ,  瞿滨

Inventor： 瞿滨

IPC: F16B13/06 ,  E04C5/12

CPC classification number: F16B5/01 ,  F16B13/065

公开(公告)号：WO2008031271A1

公开(公告)日：2008-03-20

申请号：PCT/CN2006/002344

申请日：2006-09-11

Applicant: 瞿滨

Inventor： 瞿滨

IPC: F16B13/06

CPC classification number: F16B13/0866 ,  F16B13/066

Abstract: An anchor bolt for architecture is composed of a screw nut (1), a screw (2) and at least two expansion elements (3). The screw includes a threaded section (21) and a bolt head (23). The screw nut is screwed at the threaded section. Each expansion element is inserted at the outside of the threaded section. The same ends of all expansion elements form a plurality of expansion pieces (31), and the other ends of the elements form wedged surfaces (32) to meet the adjacent expansion pieces. The screw nut or the screw forms wedged surface to meet the pieces. The bolt according to the invention has good self-locked ability, stability and security.

公开(公告)号：WO2011050654A1

公开(公告)日：2011-05-05

申请号：PCT/CN2010/076609

申请日：2010-09-03

Applicant: 福建鹏坤实业有限公司 ,  瞿滨

Inventor： 瞿滨

IPC: F16B13/06

CPC classification number: F16B13/068