发明名称 WASHER ASSEMBLY FOR VARIABLE ALIGNMENT OF A THREADED FASTENER
摘要 599096Acombinationofawasherassemblyandathreadedfastener(38)isdisclosed.Theassemblyincludesafirstwasherportion(23)withanapertureforthethreadedfastener(38)andasecondwasherportion(24)withanaperture(29)forthefastener.Thefirstandsecondportionshaveopposingsurfacesthatareurgedintocontactupontensioningofthefastener(38).Thesurfaceshaveco-operatingprojectionsandrecessesthatinhibitrelativemovementbetweenthewasherportions.Theaperturesaredimensionedtoproviderelativemovementbetweentheportionswhentheaperturesarealignedtoallowfortheinsertionofthethreadedfastener(38).Thethreadedfastener(38)includesanarcuatesurface(51)toengagethesecondwasherportion(24)adjacenttheaperture(29).Useofthewasherandfastenerassemblytosecureconcreteelementsisalsodisclosed.
申请公布号 NZ599096(A) 申请公布日期 2013.06.28
申请号 NZ20100599096 申请日期 2010.11.04
申请人 RBPSP PTY LTD 发明人 BURKE, JOHN THOMAS;WALSH, ALLAN
分类号 F16B43/02;E04B1/41;F16B35/06 主分类号 F16B43/02
代理机构 代理人
主权项
地址