专利名称：Assembly of a ladder and two rollers发明人：MARKOWSKI, GERD,ERNST, ULRICH,PFEIFER,
RUDOLF,MUELLER, GERHARD
申请号：EP09175553.8申请日：20091110公开号：EP2194225B1公开日：20140115
摘要：the invention concerns a part (10) for attachment to a ladder (20), in particularto a sprossenleiter with a wheel (11) and the part (10), a radhalter (12) in which the wheel(11) can be attached, and the role of (10) (13) is used,which is to be attached to a beam(21) of the head (20) is appropriate and is established and which is a spreizelement (130) isin a ausnehmung (220) of the head (20) einsteckbar.
申请人：HAILO-WERK RUDOLF LOH GMBH & CO. KG,LOH KG HAILO WERK,HAILO-WERK RUDOLF LOH GMBH & CO. KG
地址：DE
国籍：DE
代理机构：Graefe, Jörg
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