发明名称 Fixing device for fall-protection rail for ladders comprises profiled pin fitting with keyed engagement in recess in at least two rungs of ladder
摘要 The fixing device (1) comprises a profiled part (9) e.g. pin which fits with keyed engagement in a recess or opening formed in at least two rungs of the stationary ladder, more particularly in the tread faces (7) thereof. The recess can be mounted in the centre between the ladder beams. The axis of the recess runs parallel to the longitudinal axis of same.
申请公布号 DE10044293(A1) 申请公布日期 2002.03.21
申请号 DE20001044293 申请日期 2000.09.07
申请人 B+N BERGBAUTECHNIK GMBH 发明人 HAASE, UWE
分类号 E06C7/18;(IPC1-7):E06C7/18 主分类号 E06C7/18
代理机构 代理人
主权项
地址