<p>Attachment devices are described for attaching and locating overlapped ancho r sheets while allowing for some relative movement as to expansion and contraction. Generally, the devices are a male/female connection on corresponding sheets and expansion openings or apertures surrounding either the male or female part to provide for areas of flexibility to provide for possible movement of either the male or female part.</p>
申请公布号
CA2513965(A1)
申请公布日期
2004.08.12
申请号
CA20042513965
申请日期
2004.01.29
申请人
PACIONE, JOHN ANTHONY;RITTMANNSBERGER, FRANZ;PACIONE, JOSEPH ROCCO;SCHREIMEIER, HUBERT
发明人
PACIONE, JOHN ANTHONY;RITTMANNSBERGER, FRANZ;PACIONE, JOSEPH ROCCO;SCHREIMEIER, HUBERT